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Choose a Year for your Porsche 356C 's Spark Plug

  • 1965
  • 1964

Shop By Brand

The Following brands are available based on your search.

  • Autolite
    Autolite
  • Champion
    Champion
  • Denso
    Denso
  • E3 Spark Plug
    E3 Spark Plug
  • NGK
    NGK

Shop By Related Spark Plug Parts

Shop below for all Spark Plug related parts for your Porsche 356C


Shop for Top Selling Genuine Porsche 356c Spark Plugs

  • We Stock the following top leading brands, including NGK, Denso, Champion, E3 Spark Plug, Autolite
  • Constantly Updated Inventory of Porsche 356c Replacement Spark Plug Parts

We also have Spark Plug parts for other Porsche models, including Boxster, Carrera, Carrera GT, Cayenne, Cayman, Panamera, 356, 356A, 356B, 356C, 356SC, 911, 912, 914, 924, 928, 930, 944, 968.


NGK
1965 Porsche 356C Spark Plug 4 Cyl 1.6L NGK - Standard Spark Plug

P311-595B5F4    7022  New

065-01404-20 , 09482-00141 , 09482-00229 , 09482-00281 , 09482-00530 , 0E9368 , 12647-6771-1 , 12647-6771-6 , 1765113 , 284 , 3070 , 327 , 327C , 3364 , 4032 , 4123 , 4232 , 61830257304 , 7022 , 711252 , 735592 , 7593 , 7597 , 7993 , 7997 , 8814 , 8814-1 , 8814-2 , 934-1 , 934M , 934S , 94701-00198 , 94703-00198 , 98076-56717 , 98076-56747 , 999-06910-P9-005 , AER32 , CW6NPR , CW7NPR , E6RTC , F7NCR , HD4R5 , HD4R5G , NR15YC , QL87YC , QL87YC S , R42-6FS , R426FS , R42CFS , R42FS , R43CFS , R43FS , RL82Y , RL87Y , RL87YC , W20FPR , W20FPR-U , WR6BC , WR6BC+ , WR7B , WR7BC , WR7BC+ , WR7BP , WR7BP+

Qty:
In Stock & Ready to Ship
$4.24
NGK Spark Plug
  • NGK Standard Spark Plug
  • Gap 0.025" OE Equivalent Design
  • Standard Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Nickel
    • Electrical Terminal Type: Removable Nut
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Standard
    • Hex Size: 13/16
    • Insulator Height: 55.00
    • Manufacturer Heat Range: 6
    • Part Number: Bpr6hs
    • Pre-Gap Size: .028
    • Reach: .5
    • Resistance: 5000
    • Seat Type: Flat
    • Stock Number: 7022
  • NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.
Brand: NGK
Additional Fitment Information:
Vehicle Block Engine CID CC
1965 - Porsche 356C H 4 Cyl 1.6L 97 1582
NGK
1964 Porsche 356C Spark Plug 4 Cyl 1.6L NGK - Standard Spark Plug

P311-595B5F4    7022  New

Qty:
In Stock & Ready to Ship
$4.24
NGK Spark Plug
  • NGK Standard Spark Plug
  • Gap 0.028" OE Equivalent Design
  • Standard Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Nickel
    • Electrical Terminal Type: Removable Nut
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Standard
    • Hex Size: 13/16
    • Insulator Height: 55.00
    • Manufacturer Heat Range: 6
    • Part Number: Bpr6hs
    • Pre-Gap Size: .028
    • Reach: .5
    • Resistance: 5000
    • Seat Type: Flat
    • Stock Number: 7022
  • NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.
Brand: NGK
Additional Fitment Information:
Vehicle Block Engine CID CC
1964 - Porsche 356C H 4 Cyl 1.6L 97 1582
Denso
1964 Porsche 356C Spark Plug Denso - Iridium Power

P311-5CAAC7F    5379  New

IWF22

Qty:
In Stock & Ready to Ship
$8.14
Denso Spark Plug
  • Spark Plug Iridium Power
  • Gap 0.032 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
  • Spark Plug Iridium Power
  • Iridium Power
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Tapercut, U-groove
    • Hex Size: 20.6
    • Pre-Gap Size: 0.8
    • Reach: 12.70
    • Resistance: 5000
    • Seat Type: Flat
  • Increased performance with World's smallest Iridium Center Eletrode (0.4mm).
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.
Brand: Denso
Additional Fitment Information:
Vehicle
1964 - Porsche 356C
Denso
1964 Porsche 356C Spark Plug Denso - U-Groove Conventional

P311-548DC77    4024  New

W22FSR

Qty:
In Stock & Ready to Ship
$3.31
Denso Spark Plug
  • Spark Plug Standard
  • Gap 0.027 O.E. Recommended Resistor Plug
  • Spark Plug Standard
  • U-Groove Conventional
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Nickel
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Standard
    • Hex Size: 20.6
    • Pre-Gap Size: 0.7
    • Reach: 12.70
    • Resistance: 5000
    • Seat Type: Flat
  • Manufactured to OEM quality standards.
  • Suggested Purchase Quantity: 4
    • Most jobs typically require 4 of this item.
Brand: Denso
Additional Fitment Information:
Vehicle
1964 - Porsche 356C
Champion
1965 Porsche 356C Spark Plug 4 Cyl 1.6L Champion - Copper Plus

P311-5C25ED6    328  New

14E22 , 42FS , AE22 , AE22C , BP7HS , BP7HS10 , L82YC , W24FPU , W4B2 , W5B , W5BC

Qty:
In Stock & Ready to Ship
$4.14
Champion Spark Plug
  • Champion Copper Plus Small Engine- Boxed - L82YC
  • Non-Resistor Type Gap 0.025in ; Plug Type L82YC
  • Champion Copper Plus Small Engine 328 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Center Electrode Tip Material: Nickel
    • Classification: Champion Copper Plus Small Engine
    • Electrical Terminal Type: Removable Nut
    • Ground Electrode Core Material: Nickel
    • Hex Size:
      • 0.813
      • 20.650
    • Insulator Height: 0.06
    • Manufacturer Heat Range: 82
    • Plug Type: L82yc
    • Pre-Gap Size:
      • 0.032
      • 0.82
    • Reach: 0.5
    • Resistor Type: No
    • Seat Type: Flat
  • Dependable performance. This ChampionĀ® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Brand: Champion
Additional Fitment Information:
Vehicle Block Engine CID CC
1965 - Porsche 356C H 4 Cyl 1.6L 97 1582
Denso
1965 Porsche 356C Spark Plug Denso

P311-5D7B344    W0133-2339598  New

Qty:
In Stock & Ready to Ship
$8.06
  • U-Groove
  • W6BC
Brand: Denso
Additional Fitment Information:
Vehicle
1965 - Porsche 356C
NGK
1964 Porsche 356C Spark Plug 4 Cyl 1.6L NGK - Iridium IX Spark Plug

P311-3E90D11    4085  New

Qty:
In Stock & Ready to Ship
$8.86
NGK Spark Plug
  • NGK Iridium IX Spark Plug
  • Gap 0.028"
  • Iridium IX Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium
    • Electrical Terminal Type: Removable Nut
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Taper Cut
    • Hex Size: 13/16
    • Insulator Height: 55.00
    • Manufacturer Heat Range: 6
    • Part Number: Bpr6hix
    • Pre-Gap Size: .032
    • Reach: .5
    • Resistance: 5000
    • Seat Type: Flat
    • Stock Number: 4085
  • NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
Brand: NGK
Additional Fitment Information:
Vehicle Block Engine CID CC
1964 - Porsche 356C H 4 Cyl 1.6L 97 1582
NGK
1965 Porsche 356C Spark Plug 4 Cyl 1.6L NGK - Iridium IX Spark Plug

P311-3E90D11    4085  New

32322-91 , 4085 , 4200 , 90793-20101 , 90793-20156 , 99000-69835-BP6 , 999-06910-X9-008 , E6RTP , W20FPR-ZU , W6BP , W7BP , XL10S , XS4123DP

Qty:
In Stock & Ready to Ship
$8.86
NGK Spark Plug
  • NGK Iridium IX Spark Plug
  • Gap 0.025"
  • Iridium IX Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium
    • Electrical Terminal Type: Removable Nut
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Taper Cut
    • Hex Size: 13/16
    • Insulator Height: 55.00
    • Manufacturer Heat Range: 6
    • Part Number: Bpr6hix
    • Pre-Gap Size: .032
    • Reach: .5
    • Resistance: 5000
    • Seat Type: Flat
    • Stock Number: 4085
  • NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
  • Suggested Purchase Quantity: 6
    • Most jobs typically require 6 of this item.
Brand: NGK
Additional Fitment Information:
Vehicle Block Engine CID CC
1965 - Porsche 356C H 4 Cyl 1.6L 97 1582
Champion
1965 Porsche 356C Spark Plug 4 Cyl 1.6L Champion - Copper Plus

P311-41AC707    814  New

BPR7HS , BPR7HS10 , E6RTC , E7RTC , E7TC , R42CFS , R42FS , RL82YC , SF412C

Qty:
In Stock & Ready to Ship
$5.36
Champion Spark Plug
  • Champion Copper Plus Small Engine- Boxed - RL82YC
  • Resistor Type Gap 0.025in ; Plug Type RL82YC
  • Champion Copper Plus Small Engine 814 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Center Electrode Tip Material: Nickel
    • Classification: Champion Copper Plus Small Engine
    • Electrical Terminal Type: Non-removable Nut
    • Ground Electrode Core Material: Nickel
    • Hex Size:
      • 0.813
      • 20.650
    • Manufacturer Heat Range: 82
    • Plug Type: Rl82yc
    • Pre-Gap Size:
      • 0.035
      • 0.90
    • Reach: 0.5
    • Resistor Type: Yes
    • Seat Type: Flat
  • Dependable performance. This ChampionĀ® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Brand: Champion
Additional Fitment Information:
Vehicle Block Engine CID CC
1965 - Porsche 356C H 4 Cyl 1.6L 97 1582
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-5CB7686    E3.108  New

Qty:
In Stock & Ready to Ship
$12.38
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 0.708 in. Thread Reach; 14mm Thread Diameter; Taper Seat; DiamondFIRE Tip w/Fixed Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.108 is a 14mm, 0.708 in. reach plug with a 5/8 in. hex and a taper seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high RPM engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-36FDE50    E3.107  New

Qty:
In Stock & Ready to Ship
$20.24
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 0.460 in. Thread Reach; 14mm Thread Diameter; Taper Seat; DiamondFIRE Tip w/Fixed Gap;
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.107 is a 14mm, 0.460 in. reach plug with a 5/8 in. hex and a taper seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3.107 is a similar to E3.104 and E3.105, but has its own heat range, and has a projected core nose. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high RPM engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-542A360    E3.106  New

Qty:
In Stock & Ready to Ship
$12.38
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 0.750 in Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.106 is a 14mm, 0.750 in. reach plug with a 5/8 in. hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3.106 is a similar to E3.101, E3.102 and E3.103, but has its own heat range, and has a projected core nose. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high RPM engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-1EA4341    E3.102  New

Qty:
In Stock & Ready to Ship
$12.38
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 3/4 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.102 is a 14mm, 0.750 in. reach plug with a 5/8 in. hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3.102 is a heat range hotter than E3.101. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high compression engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-2431F65    E3.101  New

Qty:
In Stock & Ready to Ship
$12.38
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 0.750 in Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.101 is a 14mm, 0.750 in. reach plug with a 5/8 in. hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used in a variety of racing applications. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high compression engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-3B48DF4    E3.109  New

Qty:
In Stock & Ready to Ship
$12.38
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 0.708 in. Thread Reach; 14mm Thread Diameter; Taper Seat; DiamondFIRE Tip w/Fixed Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.109 is a 14mm, 0.708 in. reach plug with a 5/8 in. hex and a taper seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high RPM engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-4DBCE37    E3.10  New

1147 , 295 , 3110 , 3210 , 3410 , 3510 , 3522 , 3841 , 4133 , 4146 , 45 , 456 , 458 , 46 , 4861 , 4863 , 4864 , 5798 , 5861 , 592 , 592M , 6008 , 6014 , 6033 , 6072 , 6150 , 741 , 7538 , 7801 , 7803 , 7806 , 7931 , 841 , 845 , 856 , 861 , 861EZ , 868 , 871 , 947 , 973 , A11 , A11LM , A11X , A7 , A71 , A7C , A7CLM , A7CX , A7LM , A7X , AT10 , AT6 , AU7PM , B2 , B2LM , B2LMS25 , B2LMYBL1 , B4 , B4LM , B4LMBL1 , B4LMS25 , B4LMYBL1 , B6S , BR2LM , BR4LM , BR6S , C46 , C49 , CS1 , CS3 , CS4 , G6C , GL4 , J12 , J12C , J12J , J12JM , J14 , J17LM , J19LM , J7 , J7J , J7JM , J8 , J8C , J8J , J8JM , KJ12 , LM46 , LM46B , LM49 , QJ12 , QJ19LM , RJ12 , RJ12C , RJ17LM , RJ19HX , RJ19LM , RJ19LM4 , RJ19LMC , RJ8C , S46 , SP480 , UJ12 , UJ8 , W10EC , W125T3 , W12E , W14 , W14LMRUS , W14LMU , W14U , W14US , W45T3 , W8E , W9E , W9EC , W9EC0 , WR11E0 , XJ12 , XJ12J , XST458

Qty:
In Stock & Ready to Ship
$19.83
E3 Spark Plug Spark Plug
  • Premium Lawn And Garden Spark Plug
  • Premium Lawn And Garden Spark Plug; Non-Resistor; 13/16 in. Hex Size; 0.375 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Adjustable Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.10 is a 14mm, 0.375 in. reach plug with a gasket seat. It is used in multiple small engine applications, especially lawn and garden. The ground electrode is designed with E3's patented DiamondFIRE technology which is proven to improve power, increase fuel efficiency, and dramatically lower hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance over an extended product life.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-0403D46    E3.12  New

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Qty:
In Stock & Ready to Ship
$19.83
E3 Spark Plug Spark Plug
  • Premium Lawn And Garden Spark Plug
  • Premium Lawn And Garden Spark Plug; Non-Resistor; 3/4 in. Hex Size; 0.375 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Adjustable Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.12 is a 14mm, 0.375 in. reach plug with a gasket seat. It is used in a wide variety of small engine applications, especially handheld lawn and garden equipment. The patented DiamondFIRE side wire is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance over an extended product life.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
Autolite
Spark Plug Autolite

P311-4087173    AR3924  New

71 , 7373

Qty:
In Stock & Ready to Ship
$16.31
Autolite Spark Plug
  • Autolite AR3924 High Performance Racing Resistor Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Design: Standard / Regular
    • Center Electrode Tip Material: Nickel
    • Electrical Terminal Type: Stud
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • Ground Electrode Tip Material: Nickel
    • Hex Size: 5/8"
    • Insulator Material: Ceramic
    • Insulator Type: Mid Projection
    • Pre-Gap Size:
      • 0.040
      • 1.00
    • Reach:
      • 0.750
      • 19.5
    • Resistance: 4000
    • Resistor Type: Yes
    • Seat Type: Flat
  • Autolite RacingĀ® Hi-Performance Spark Plugs are the ultimate racing plug designed for performance and used by professional car drivers. AutoliteĀ® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Autolite
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-2EE6ED9    E3.103  New

Qty:
In Stock & Ready to Ship
$12.38
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 0.750 in Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.103 is a 14mm, 0.750 in. reach plug with a 5/8 in. hex and a gasket seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3.103 is a heat range hotter than E3.102. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high RPM engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
E3 Spark Plug
Spark Plug E3 Spark Plug

P311-19A98D5    E3.105  New

Qty:
In Stock & Ready to Ship
$12.38
E3 Spark Plug Spark Plug
  • Premium Racing Spark Plug
  • Premium Racing Spark Plug; Non-Resistor; 5/8 in. Hex Size; 0.460 in. Thread Reach; 14mm Thread Diameter; Taper Seat; DiamondFIRE Tip w/Fixed Gap;
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3.105 is a 14mm, 0.460 in. reach plug with a 5/8 in. hex and a taper seat. It is built to have a cold heat range, non-resistor, and is used a variety of racing applications. E3.105 is a heat range hotter than E3.104. E3 racing plugs are fitted with its patented DiamondFIRE ground electrode, which is secured with two legs to the shell. This allows for excellent heat transfer and provides additional stability to the side wire in these high RPM engines. The unique DiamondFIRE ground electrode is proven to increase power, reduce fuel consumption, and improve hydrocarbon emissions in long-term use. The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle