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Spark Plugs

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  • Thread Reach (mm) - 19.05mm

Metallurgy

Center Electrode Tip Material

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Product List

Autolite Iridium XP Spark Plug - XP985
Part #:
XP985
Line:
ATO
Limited Lifetime Warranty
Metallurgy:   Iridium/Platinum
Center Electrode Tip Material:   Iridium
Ground Electrode Tip Material:   Platinum

ACDelco Copper Spark Plug - 41-629
Part #:
41-629
Line:
ACD
100,000 Mile Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

ACDelco Copper Spark Plug - 41-631
Part #:
41-631
Line:
ACD
100,000 Mile Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

ACDelco Copper Spark Plug - FR5LS
Part #:
FR5LS
Line:
ACD
12 Month Or 12,000 Mile Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel

ACDelco Copper Spark Plug - R42XLS
Part #:
R42XLS
Line:
ACD
12 Month Or 12,000 Mile Limited Warranty
Metallurgy:   Copper
Center Electrode Tip Material:   Nickel
Ground Electrode Tip Material:   Nickel