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1990 Jeep Wrangler - Spark Plugs

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  • Service Number - RN11YC4
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Champion Copper Plug Number RN11YC4 Spark Plug - 322
Part #:
322
Line:
CHP
2 Year LIMITED WARRANTY
Metallurgy:   Copper
Service Number:   RN11YC4
Center Electrode Tip Material:   Copper

Champion Copper Plug Number RN11YC4 Spark Plug - 3221
Part #:
3221
Line:
CHP
1 Year Limited Warranty
Metallurgy:   Copper
Service Number:   RN11YC4
Center Electrode Tip Material:   Copper