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Best Spark Plugs - Buying Guide

Last Updated: 11/11/2019

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  #1

NGK (6578) BPR4ES SOLID Standard Spark Plug, Pack of 1

Model: BPR4ES   |    Mpn: BPR4ES   |    Ean: 0087295165782   |    PartNumber: BPR4ES   |   Asin: B001RMC3Y6

Ngk traditional spark plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion & abrasion resistant. The spark plug insulators are made of 99% pure alumina silicate, allowing for longer insulator noses for reduced fouling. This spark plug features a triple gasket sealing process that eliminates fuel leakage. It also includes a solid copper core that provides superior heat dissipation & conductivity. This spark plug has resistor that is produced with a glass & carbon mixture, which is fired to ensure superior performance & durability. It has corrugated ribs that prevent flash over & cold rolled threads to inhibit damage to the cylinder head

Features

Brand: NGK   |   Manufacturer: NGK

Package Dimensions: 0.8 x 1 x 3.2 inches (2.0 x 2.5 x 8.1 cm)

Amazon Price: $1.99 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $2.72

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  #2

NGK (6535) CR5HSB Standard Spark Plug, Pack of 1

Model: 3001.6800   |    Mpn: 6535   |    Ean: 5053557113797   |    PartNumber: 6535   |   Asin: B000CSIRYG

Stens 130-340 NGK CR5HSB Spark Plug

Features

  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • Solid copper core for greater spark
  • Longer insulator nose prevents fouling
  • Corrugated ribs on insulator prevents flashover
  • Zinc dipped shell prevents corrosion
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 2.08 x 2.24 x 4.35 inches (5.3 x 5.7 x 11.0 cm)   |   Package Dimensions: 0.7 x 0.9 x 3.1 inches (1.8 x 2.3 x 7.9 cm)

Amazon Price: $1.85 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $2.99

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  #3

NGK (6028) BPMR4A Standard Spark Plug, Pack of 1

Model: 130716   |    Mpn: 130-716   |    Ean: 0087295060285   |    PartNumber: 130-716   |   Asin: B000BYGJUA

Stens 130-716 NGK BPMR4A Spark Plug

Features

  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • You can depend on NGK for quality and reliability
  • Constructed from durable material
  • Insulators constructed from 99 percent pure alumina silicate
  • Solid core offers superior heat dissipation and conductivity
  • Corrugated ribs prevent flash over
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 1.21 x 0.4 x 0.34 inches (3.1 x 1.0 x 0.9 cm)   |   Package Dimensions: 0.87 x 1.02 x 3.07 inches (2.2 x 2.6 x 7.8 cm)

Amazon Price: $2.04 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 1-2 business days
List Price: $2.75

Warranty: None

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  #4

NGK (5798) BR2LM Standard Spark Plug, Pack of 1

Model: BR2LM   |    Mpn: BR2LM   |    Ean: 5053557115395   |    PartNumber: BR2LM   |   Asin: B000BYR3B4

NGK Standard Spark Plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This spark plug features a triple gasket sealing process that eliminates fuel leakage. It also includes a solid copper core that provides superior heat dissipation and conductivity. This spark plug has resistor that is produced with a glass and carbon mixture, which is fired to ensure superior performance and durability. It has corrugated ribs that prevent flashover and cold rolled threads to inhibit damage to the cylinder head.

Features

  • Solid copper core for greater spark
  • Longer insulator nose prevents fouling
  • Corrugated ribs on insulator prevents flashover
  • Zinc dipped shell prevents corrosion
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 1.3 x 0.39 x 0.31 inches (3.3 x 1.0 x 0.8 cm)   |   Package Dimensions: 0.71 x 1.02 x 3.23 inches (1.8 x 2.6 x 8.2 cm)

Amazon Price: $2.04 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $2.94

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  #5

NGK (3922) BR6HS Standard Spark Plug, Pack of 1

Model: 130135   |    Mpn: 3922   |    Ean: 0087295139226   |    PartNumber: 3922   |   Asin: B000F0G0TK

Stens 130-135 NGK BR6HS Spark Plug

Features

  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • Solid copper core for greater spark
  • Longer insulator nose prevents fouling
  • Corrugated ribs on insulator prevents flashover
  • Zinc dipped shell prevents corrosion
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 1.36 x 0.46 x 0.46 inches (3.5 x 1.2 x 1.2 cm)   |   Package Dimensions: 1 x 1 x 3.5 inches (2.5 x 2.5 x 8.9 cm)

Amazon Price: $2.18 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $2.95

Warranty: Please Contact Seller for Product Warranty Information.

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  #6

NGK ZFR5F-11 Spark Plug

Model: ZFR5F-11   |    Mpn: ZFR5F-11   |    Ean: 5052427527153   |    PartNumber: ZFR5F-11   |   Asin: B000A8OVHU

NGK Spark Plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition. Each features high alumina ceramics for better heat transfer and electrical insulation. A patented triple gasket sealing process eliminates the possibility of combustion gas leakage, and a longer insulator nose prevents fouling and misfiring. A solid copper core and its nickel tipped electrode provide a longer plus life.

Features

  • Designed to operate over a much wider heat range than ordinary plugs. Heat Range: 5
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • 45 degree V-Power center electrode increases anti-fouling characteristics and performance
  • Increased fuel economy and lower emissions
  • Lowers ignition system voltage requirements
  • Greater ignitability and performance over conventional spark plugs
  • Trivalent metal plating has superior anti-corrosion and anti-seizing properties
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 2.08 x 2.24 x 4.35 inches (5.3 x 5.7 x 11.0 cm)   |   Package Dimensions: 0.4 x 0.4 x 3 inches (1.0 x 1.0 x 7.6 cm)

Amazon Price: $2.71 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $4.40 | Used Price: $2.42

Warranty: na

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  #7

Bosch YR7MPP33 Double Platinum Spark Plug - Up to 3X Longer Life for Select Mercedes-Benz C CL CLK E G GL GLK ML R S SL SLK (50 230 250 280 300 350 400 450 550) Dodge/Freightliner Sprinter (Pack of 1)

Model: YR7MPP33   |    Mpn: YR7MPP33   |    Ean: 0642213011819   |    PartNumber: YR7MPP33   |   Asin: B000IYBJDK

Bosch Double Platinum spark plugs are engineered to extend performance life and durability. The fine wire design of the center electrode improves ignitability and performance in your engine while the platinum tip on both the center and ground electrodes ensure longer life.

Features

  • Double Platinum firing pin and ground electrode inlay provide 3X longer service life compared to standard copper plugs
  • Fine wire design provides excellent ignitability and performance; Hex Size: 16
  • 360 continuous laser welding to fuse the platinum firing pin for increased durability
  • 5 year performance satisfaction guarantee
  • Original equipment, pre-gapped replacement delivering optimum fit, form and function for a wide range of vehicles including, but not limited to, the following:
  • DODGE: 2007-08 Sprinter 2500, 2007-08 Sprinter 3500; FREIGHTLINER: 2007-08 Sprinter 2500, 2007-08 Sprinter 3500; MERCEDES-BENZ: 2006-09 CLK350, 2007-10 CL550, 2006-09 C230
  • MERCEDES-BENZ: 2010-12 C250, 2006-07 C280, 2008-12 C300, 2006-11 C350, 2007 E280, 2008-09 E300, 2006-11 E350, 2010-12 GLK350
  • MERCEDES-BENZ: 2008-12 GL550, 2009-15 G550, 2006-11 ML350, 2010-11 ML450, 2008-11 ML550, 2006-11 R350, 2008 R550, 2006-08 SLK280
  • MERCEDES-BENZ: 2009-11 SLK300, 2005-11 SLK350, 2007-12 SL550, 2010-13 S400, 2008-11 S450, 2007-11 S550
  • See more on Amazon...

Brand: Bosch Automotive   |   Manufacturer: Bosch

Item Dimensions: 1.54 x 0.35 x 0.31 inches (3.9 x 0.9 x 0.8 cm)   |   Package Dimensions: 0.87 x 1.1 x 4.02 inches (2.2 x 2.8 x 10.2 cm)

Amazon Price: $6.55 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $7.08 | Used Price: $2.36

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  #8

NGK 6240 PLFR5A-11 Laser Platinum Spark Plug

Model: 6240   |    Mpn: 6240   |    Ean: 0087295062401   |    PartNumber: 6240   |   Asin: B000BYERBI

NGK Laser Platinum Spark Plugs are engineered to offer excellent fuel ignition and enhanced throttle response. They are built to OEM specifications and feature trivalent metal plating which provide long lasting durability and protection against anti-seizing. These spark plugs include a laser welded platinum center electrode tip offering faster starts and quicker acceleration. They feature a platinum disc welded behind the ground electrode providing enhanced fuel economy and reduced emissions.

Features

  • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
  • Corrugated Ribs Prevent Flashover
  • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
  • Copper Core Aids in Heat Removal
  • Triple Seals Prevent Leakage; Torque Specs: Cast Iron: 18-25.3 lb. ft; Overall Height : height of the spark plug from the seat to the top of the terminal nut is 50.5mm (1.98-inch)
  • You can depend on NGK for quality and reliability
  • Features trivalent metal plating which provide long lasting durability
  • Includes laser welded platinum center electrode tip offering faster starts and quicker acceleration
  • Equipped with platinum disc welded behind the ground electrode
  • Better fuel economy and reduced emissions
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 2.08 x 2.24 x 4.35 inches (5.3 x 5.7 x 11.0 cm)   |   Package Dimensions: 0.9 x 1 x 3.6 inches (2.3 x 2.5 x 9.1 cm)

Amazon Price: $7.73 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 1-2 business days
List Price: $7.73 | Used Price: $3.86

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  #9

NGK (7839) DR7EA Standard Spark Plug, Pack of 1

Model: 7839   |    Mpn: 7839   |    Ean: 0087295078396   |    PartNumber: 7839   |   Asin: B000XBBBAY

Stens 130-149 NGK DR7EA Spark Plug

Features

  • Solid copper core for greater spark
  • Longer insulator nose prevents fouling
  • Corrugated ribs on insulator prevents flashover
  • Zinc dipped shell prevents corrosion
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 0.74 x 0.85 x 3.07 inches (1.9 x 2.2 x 7.8 cm)   |   Package Dimensions: 0.1 x 1.8 x 7.8 inches (0.3 x 4.6 x 19.8 cm)

First Available: 2012-09-24

Amazon Price: $0.27 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $3.99

Warranty: Manufacturer Warranty

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  #10

NGK (7912) D7EA Standard Spark Plug, Pack of 1

Model: D7EA   |    Mpn: 7912   |    Ean: 0087295079126   |    PartNumber: 7912   |   Asin: B000BYB8CE

Stens 130-139 NGK D7EA Spark Plug

Features

  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • Solid copper core for greater spark
  • Longer insulator nose prevents fouling
  • Corrugated ribs on insulator prevents flashover
  • Zinc dipped shell prevents corrosion
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 1.14 x 0.35 x 0.24 inches (2.9 x 0.9 x 0.6 cm)   |   Package Dimensions: 0.67 x 0.98 x 3.31 inches (1.7 x 2.5 x 8.4 cm)

Amazon Price: $2.18 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $4.64

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  #11

Bosch (4458) HGR8DQP Platinum + 4 Spark Plug, (Pack of 1)

Model: 4458   |    Mpn: 4458   |    Ean: 0288510190576   |    PartNumber: 4458   |   Asin: B000BYEOHK

Bosch Platinum+4 spark plug has unique revolutionary firing technology combining the advantages of surface air gap technology, nickel-yttrium four ground electrodes and a heat-fused center electrode with pure platinum providing optimum engine performance, smoother acceleration and top fuel efficiency.

Features

  • Revolutionary surface air gap firing technology featuring four yttrium-enhanced ground electrodes delivers the longest, most powerful spark for ultimate engine performance
  • Four yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for the most efficient combustion, plus the yttrium alloy ground electrodes reduce gap wear and oxidation for extended performance life
  • Electrode gap is factory set to provide ease of installation - never requires adjustment
  • Never requires gapping, the electrode gap is factory-set and never requires adjustment
  • Provides ease of installation - never requires adjustment
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Brand: Bosch Automotive   |   Manufacturer: Bosch

Package Dimensions: 1 x 3.5 x 4.7 inches (2.5 x 8.9 x 11.9 cm)

Amazon Price: $5.02 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $5.93 | Used Price: $3.82

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  #12

Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1

Model: SK20R11   |    Mpn: 3297   |    Ean: 7355117378119   |    PartNumber: 3297   |   Asin: B0012Q4IPY

Denso Iridium Spark Plug Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions. Technical Specifications - Extra Long Life Iridium Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, 0.7mm Fine Wire Iridium-Tipped Center Electrode, Platinum Tipped Ground Electrode, .044" (1.1mm) Gap

Features

  • SK20R11
  • Excellent acceleration and performance
  • Stable combustion during idling
  • Long life and high reliability
  • Features iridium with high melting point
  • See more on Amazon...

Brand: Denso   |   Manufacturer: DENSO

Item Dimensions: 0.98 x 0.98 x 3.35 inches (2.5 x 2.5 x 8.5 cm)   |   Package Dimensions: 0.8 x 1 x 3.2 inches (2.0 x 2.5 x 8.1 cm)

Amazon Price: $6.18 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $11.69

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  #13

ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4)

Model: 41-993   |    Mpn: 41-993   |    Ean: 0707773652930   |    PartNumber: 41-993   |   Asin: B075XWYMYD

AC Delco 41-993 Spark Plugs

Features

  • Iridium offers better engine idle stability and smoother performance
  • Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
  • Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy
  • One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage
  • See more on Amazon...

Brand: ACDelco   |   Manufacturer: ACDelco

Package Dimensions: 0.8 x 3.2 x 3.7 inches (2.0 x 8.1 x 9.4 cm)

First Available: 2017-09-25

Amazon Price: $29.99 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $30.00 | Used Price: $20.95

Warranty: For warranty information about this product, please click here

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  #14

Denso (3426) FK20HR-11 Iridium Long Life Spark Plug, Pack of 1

Model: FK20HR-11   |    Mpn: 3426   |    Ean: 0826732325781   |    PartNumber: 3426   |   Asin: B002FOF1QW

Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum tipped ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions. Dual needle design offers better fuel economy, idle stability, lower emissions and improved performance.

Features

  • Denso # 3426
  • Extra Long Life Iridium Plug
  • 0.5 mm Fine Wire Iridium Center Electrode
  • 0.7 mm Platinum Needle Tipped Ground Electrode
  • See more on Amazon...

Brand: Denso   |   Manufacturer: DENSO

Item Dimensions: 0.98 x 0.98 x 3.62 inches (2.5 x 2.5 x 9.2 cm)   |   Package Dimensions: 0.79 x 1.1 x 3.78 inches (2.0 x 2.8 x 9.6 cm)

Amazon Price: $9.24 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $9.24

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  #15

Denso (5312) IK27 Iridium Power Spark Plug, (Pack of 1)

Model: IK27   |    Mpn: IK27   |    Ean: 0042511053120   |    PartNumber: IK27   |   Asin: B000CIY4FM

Increased performance with World's smallest Iridium Center Electrode (0.4mm). To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to increase, which has the opposite effect. Iridium Power uses DENSO's patented U-Groove ground electrode to achieve maximum ignitability while minimizing required voltage.

Features

  • 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential
  • U-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenching
  • DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode
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Brand: Denso   |   Manufacturer: Denso

Item Dimensions: 1 x 1 x 5 inches (2.5 x 2.5 x 12.7 cm)   |   Package Dimensions: 0.94 x 1.02 x 3.46 inches (2.4 x 2.6 x 8.8 cm)

Amazon Price: $6.99 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 1-2 business days
List Price: $11.85

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  #16

Bosch ZGR6STE2 Copper with Nickel Spark Plug (Pack of 1)

Model: ZGR6STE2   |    Mpn: ZGR6STE2   |    Ean: 5053557080877   |    PartNumber: ZGR6STE2   |   Asin: B001C5Y3ZA

Bosch Copper with Nickel spark plugs feature a heavy-duty yttrium-enhanced copper core center electrode for improved durability

Features

  • Tapered, v-profile nickel chromium ground electrode for improved cold starts and fuel ignitability
  • Heavy-duty, yttrium enhanced copper core center electrode for reliability and performance
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Brand: Bosch Automotive   |   Manufacturer: Bosch

Item Dimensions: 1.54 x 0.39 x 0.31 inches (3.9 x 1.0 x 0.8 cm)   |   Package Dimensions: 0.87 x 1.1 x 4.02 inches (2.2 x 2.8 x 10.2 cm)

Amazon Price: $6.10 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 1-2 business days
List Price: $6.19

Warranty: 1 Year

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  #17

NGK (5539) BR8HSA Standard Spark Plug, Pack of 1

Model: BR8HSA   |    Mpn: BR8HSA   |    Ean: 0087295155394   |    PartNumber: BR8HSA   |   Asin: B000CSGXDI

NGK Standard Spark Plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This spark plug features a triple gasket sealing process that eliminates fuel leakage. It also includes a solid copper core that provides superior heat dissipation and conductivity. This spark plug has resistor that is produced with a glass and carbon mixture, which is fired to ensure superior performance and durability. It has corrugated ribs that prevent flashover and cold rolled threads to inhibit damage to the cylinder head.

Features

  • Solid copper core for greater spark
  • Longer insulator nose prevents fouling
  • Corrugated ribs on insulator prevents flashover
  • Zinc dipped shell prevents corrosion
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 1.3 x 0.39 x 0.31 inches (3.3 x 1.0 x 0.8 cm)   |   Package Dimensions: 0.8 x 1 x 3.3 inches (2.0 x 2.5 x 8.4 cm)

Amazon Price: $2.18 | as of 11/11/2019(6:02am pst)
Availibility:
List Price: $3.13

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  #18

NGK (4717) PMR9B Laser Platinum Spark Plug, Pack of 1

Model: PMR9B   |    Mpn: PMR9B   |    Ean: 5053557095994   |    PartNumber: PMR9B   |   Asin: B001RLRTGE

NGK Spark Plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition. Each features high alumina ceramics for better heat transfer and electrical insulation. A patented triple gasket sealing process eliminates the possibility of combustion gas leakage, and a longer insulator nose prevents fouling and misfiring. A solid copper core and its nickel tipped electrode provide a longer plus life.

Features

  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • Laser Platinum spark plugs provide high ignitability and longer service life
  • Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions
  • Laser welded Platinum center electrode tip creates faster starts and quicker acceleration while the platinum disc welded to backside of ground electrode provides long life
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 2.08 x 2.24 x 4.35 inches (5.3 x 5.7 x 11.0 cm)   |   Package Dimensions: 0.3 x 1 x 3.2 inches (0.8 x 2.5 x 8.1 cm)

Amazon Price: $15.65 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $15.69

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  #19

NGK (2887) DPR5EA-9 Standard Spark Plug, Pack of 1

Model: DPR5EA-9   |    Mpn: DPR5EA-9   |    Ean: 0087295128879   |    PartNumber: DPR5EA-9   |   Asin: B001B0YZUE

NGK Spark Plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition. Each features high alumina ceramics for better heat transfer and electrical insulation. A patented triple gasket sealing process eliminates the possibility of combustion gas leakage, and a longer insulator nose prevents fouling and misfiring. A solid copper core and its nickel tipped electrode provide a longer plus life.

Features

  • Designed to operate over a much wider heat range than ordinary plugs
  • Resists carbon buildup and pre-ignition
  • High alumina ceramics for better heat transfer and electrical insulation
  • Solid copper core and nickel tipped electrode provide a longer plus life
  • Patented triple gasket sealing process eliminates the possibility of combustion gas leakage
  • Solid copper core for greater spark
  • Longer insulator nose prevents fouling
  • Corrugated ribs on insulator prevents flashover
  • Zinc dipped shell prevents corrosion
  • Triple gasket seal eliminates combustion gas leakage
  • See more on Amazon...

Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 3.07 x 5.51 x 9.35 inches (7.8 x 14.0 x 23.7 cm)   |   Package Dimensions: 0.7 x 0.9 x 3 inches (1.8 x 2.3 x 7.6 cm)

Amazon Price: $2.17 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $2.99

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  #20

Denso 3422 Spark Plug

Model: 3422   |    Mpn: 3422   |    Ean: 0042511034228   |    PartNumber: 3422   |   Asin: B002FOF1OO

Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions.

Features

  • Denso # 3422
  • Extra Long Life Iridium Plug
  • 0.7mm Fine Wire Iridium-Tipped Center Electrode
  • Platinum Tipped Ground Electrode
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Brand: Denso   |   Manufacturer: Denso

Package Dimensions: 0.9 x 1 x 3.3 inches (2.3 x 2.5 x 8.4 cm)

First Available: 2012-09-10

Amazon Price: $8.04 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $8.04

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  #21

ACCEL 8199 U-Groove Spark Plug - 8 Pack of #0576S

Model: ACC 8199   |    Mpn: ACC 8199   |    Ean: 0042511181991   |    PartNumber: ACC 8199   |   Asin: B000BWAGOW

ACCEL's "Shorty" spark plugs keep your spark plug boots from being burned and your headers from being dented if you don't have enough room between your plug boots and your exhaust manifold or headers. Designed for trouble-free installation and removal in cramped spaces, these high-performance plugs are much easier than OE plugs to get a socket on but still deliver a larger, hotter, fuller flash front and significantly more power at high rpm. You'll have instant throttle response and better fuel economy with less fouling, flame dissipation, and misfire. These copper-core plugs provide increased thermal conductivity, come with machine-rolled 14mm threads to protect your heads, use a standard 5/8 socket, and come in a pack of eight.

Features

  • Ideal for use in cramped spaces
  • Deliver significantly more power at high RPM
  • Instant throttle response and better fuel economy
  • Less fouling flame dissipation and misfire
  • Pack of eight
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Brand: ACCEL   |   Manufacturer: ACCEL

Package Dimensions: 1.1 x 3.6 x 9.4 inches (2.8 x 9.1 x 23.9 cm)

First Available: 2005-10-28

Amazon Price: $34.54 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $36.99

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  #22

Denso (3034) W16FS-U Traditional Spark Plug, Pack of 1

Model: W16FS-U   |    Mpn: 3034   |    Ean: 0042511030343   |    PartNumber: 3034   |   Asin: B0012Q81LG

Denso Spark Plug Denso's standard plugs have always offered a patented U-groove ground electrode producing for a larger, hotter spark. Copper core for better thermal conductivity. Machine rolled threads to reduce cross-threading and seizing . The plug insulator is constructed of purified alumina powder for extreme stress with 5 ribs to prevent flashover. Technical Specifications - 14mm Thread, 12.7mm (1/2") Reach, 13/16" (20.6mm) Hex Size, Gasket Seat, Non-Resistor, Removable Terminal, U-Groove Ground Electrode, .027" (0.7mm) Gap

Features

  • W16FS-U
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
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Brand: Denso   |   Manufacturer: DENSO

Item Dimensions: 0.98 x 0.98 x 3.35 inches (2.5 x 2.5 x 8.5 cm)   |   Package Dimensions: 1 x 1 x 3.3 inches (2.5 x 2.5 x 8.4 cm)

Amazon Price: $2.50 | as of 11/11/2019(6:02am pst)
Availibility:
List Price: $4.06

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  #23

NGK (3653) IMR8C-9H Laser Iridium Spark Plug, Pack of 1

Model: IMR8C-9H   |    Mpn: IMR8C-9H   |    Ean: 0087295136539   |    PartNumber: IMR8C-9H   |   Asin: B001RLU0EC

Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available iridium/platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. Laser welded iridium center electrode tip ensures high durability and greater spark. Platinum disc welded to backside of ground electrode provides long life. Longer insulator nose prevents fouling, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage. Faster starts and quicker acceleration. Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing.

Features

  • Laser welded Iridium center electrode tip ensures high durability and greater spark
  • Platinum disc welded to backside of ground electrode provides long life
  • Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing
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Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 1.34 x 0.39 x 0.31 inches (3.4 x 1.0 x 0.8 cm)   |   Package Dimensions: 0.8 x 1 x 3.4 inches (2.0 x 2.5 x 8.6 cm)

Amazon Price: $11.60 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 1-2 business days
List Price: $13.79

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  #24

NGK (5424) BKR4E-11 V-Power Spark Plug, Pack of 1

Model: 130-158   |    Mpn: 130-158   |    Ean: 0087295054246   |    PartNumber: 130-158   |   Asin: B000CSD6TM

Stems 130-158 Spark Plug, Replaces NGK BKR4E-11. Replaces OEM: NGK 5424, BKR4E-11.

Features

Brand: Stens   |   Manufacturer: Stens

Item Dimensions: 2.08 x 2.24 x 4.35 inches (5.3 x 5.7 x 11.0 cm)   |   Package Dimensions: 0.79 x 0.94 x 3.31 inches (2.0 x 2.4 x 8.4 cm)

Amazon Price: $2.18 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $2.78

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  #25

NGK (6510) LTR7IX-11 Iridium IX Spark Plug, Pack of 1

Model: LTR7IX-11   |    Mpn: LTR7IX-11   |    Ean: 0087295165102   |    PartNumber: LTR7IX-11   |   Asin: B001RLTZ7A

NGK Laser Iridium Spark Plug is manufactured to provide superior ignitability. It is constructed from durable material that is corrosion and abrasion resistant. This spark plug features smallest tip diameter. The iridium, platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions. It ensures longevity and can be easily installed.

Features

  • You can depend on NGK for quality and reliability
  • Constructed from durable material
  • Fine Iridium tip ensures high durability
  • Features superior anti-corrosion and anti-seizing properties
  • Iridium alloy has extremely high melting point, perfect for today's high-tech, high-performance engines
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Brand: NGK   |   Manufacturer: NGK

Item Dimensions: 1.46 x 0.39 x 0.31 inches (3.7 x 1.0 x 0.8 cm)   |   Package Dimensions: 0.9 x 1 x 3.8 inches (2.3 x 2.5 x 9.7 cm)

Amazon Price: $7.92 | as of 11/11/2019(6:02am pst)
Availibility: Usually ships in 24 hours
List Price: $8.45

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