Copper Core Resistor Spark Plug
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Autolite Copper Core Resistor Spark Plug

Part No. 5224 Warranty  

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Designed to help deliver quick starts, good fuel economy and smooth acceleration.

Product Features:
  • Copper core electrode and nickel chromium alloy side electrode offer enhanced heat dissipation and durability
  • Resistor reduces radio frequency interference (RFI) and electrode erosion
  • Copper-glass seal bonds insulator, terminal post center electrode together; helps ensure full required voltage at spark gap; gas-tight seal
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Electrode Tip Material:Resistor
Manufacturer Heat Range:D11
Resistor:Suppressor
Spark Plug Reach:3/4 in
Spark Plug Seat Type:Gasket
Spark Plug Thread Size:14 mm
Tip Configuration:Special Power
Wrench Diameter:5/8

REVIEW SNAPSHOT®

by PowerReviews
AutoliteCopper Core Resistor Spark Plug
 
3.0

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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(6 of 10 customers found this review helpful)

 
3.0

decent

By miguel

from chicago

Verified Buyer
Helpful Reviewer

Pros

  • Easy To Install
  • Improves Engine Efficiency

Cons

    Best Uses

    • Replacement

    Comments about Autolite Copper Core Resistor Spark Plug:

    you get what you pay for. next time i am going to buy the premium spark plugs. my engine starts up a bit faster in the morning now though

    Comment on this review(earn points)

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