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Workhorse Spark Plugs

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41-979 Professional Platinum Series Spark Plug, Sold individually
AC Delco®
41-979 Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-979
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
XP5245 Iridium XP Series Spark Plug, Sold individually
Autolite®
XP5245 Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP5245
Vehicle Info Required to Guarantee Fit
$6.49
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Long Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Tapered Seat TypeSeries : Iridium XP SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.68 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
XP605 Iridium XP Series Spark Plug, Sold individually
Autolite®
XP605 Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP605
Vehicle Info Required to Guarantee Fit
$6.49
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Tapered Seat TypeSeries : Iridium XP SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.68 in. ReachGap Size : 0.06 in.Thread Size : 14 mm
R44LTSM Professional Conventional Series Spark Plug, Sold individually
AC Delco®
R44LTSM Professional Conventional Series Spark Plug, Sold individually
Part Number: ACR44LTSM
Vehicle Info Required to Guarantee Fit
$3.49
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSeries : Professional Conventional SeriesSpark Plug Code : R44LTSMElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 17.55 mm ReachGap Size : 0.06 in.Thread Size : 14 mm thread size
SET-ACR44LTSM-8 Professional Conventional Series Spark Plug, Set of 8
AC Delco®
SET-ACR44LTSM-8 Professional Conventional Series Spark Plug, Set of 8
Part Number: SET-ACR44LTSM-8
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Series : Professional Conventional SeriesSpark Plug Code : R44LTSMElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 8Warranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 17.55 mm ReachGap Size : 0.06 in.Thread Size : 14 mm thread size
R44LTS6 Professional Conventional Series Spark Plug, Sold individually
AC Delco®
R44LTS6 Professional Conventional Series Spark Plug, Sold individually
Part Number: ACR44LTS6
Vehicle Info Required to Guarantee Fit
$9.49
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSeries : Professional Conventional SeriesSpark Plug Code : R44LTS6Electrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 17.55 mm ReachGap Size : 0.06 in.Thread Size : 14 mm thread size
SET-ACR44LTS6-8 Professional Conventional Series Spark Plug, Set of 8
AC Delco®
SET-ACR44LTS6-8 Professional Conventional Series Spark Plug, Set of 8
Part Number: SET-ACR44LTS6-8
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Series : Professional Conventional SeriesSpark Plug Code : R44LTS6Electrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 8Warranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 17.55 mm ReachGap Size : 0.06 in.Thread Size : 14 mm thread size
SET-ACR44LTS6-6 Professional Conventional Series Spark Plug, Set of 6
AC Delco®
SET-ACR44LTS6-6 Professional Conventional Series Spark Plug, Set of 6
Part Number: SET-ACR44LTS6-6
Vehicle Info Required to Guarantee Fit
$22.99
Product Details
Series : Professional Conventional SeriesSpark Plug Code : R44LTS6Electrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 6Warranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 17.55 mm ReachGap Size : 0.06 in.Thread Size : 14 mm thread size
14 RapidFire Performance Platinum Series Spark Plug, Sold individually
AC Delco®
14 RapidFire Performance Platinum Series Spark Plug, Sold individually
Part Number: AC14
Vehicle Info Required to Guarantee Fit
$4.99
Product Details
Notes : 5/8 in. hex size; Tapered spark plug seat style; Nickel Alloy ground electrode core material; Single platinum electrode configurationSeries : RapidFire Performance Platinum SeriesSpark Plug Code : 14Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19308033Quantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.68 in. ReachGap Size : 0.062 in.Thread Size : 14 mm thread size
SET-AC14-6 RapidFire Performance Platinum Series Spark Plug, Set of 6
AC Delco®
SET-AC14-6 RapidFire Performance Platinum Series Spark Plug, Set of 6
Part Number: SET-AC14-6
Vehicle Info Required to Guarantee Fit
$31.99
Product Details
Series : RapidFire Performance Platinum SeriesSpark Plug Code : 14Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.68 in. ReachGap Size : 0.062 in.Thread Size : 14 mm thread size
SET-AC14-8 RapidFire Performance Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC14-8 RapidFire Performance Platinum Series Spark Plug, Set of 8
Part Number: SET-AC14-8
Vehicle Info Required to Guarantee Fit
$38.99
Product Details
Series : RapidFire Performance Platinum SeriesSpark Plug Code : 14Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.68 in. ReachGap Size : 0.062 in.Thread Size : 14 mm thread size
SET-AC41-979-8 Professional Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC41-979-8 Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-979-8
Vehicle Info Required to Guarantee Fit
$60.49
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
41-942 Professional Platinum Series Spark Plug, Sold individually
AC Delco®
41-942 Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-942
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
SET-AC41-942-6 Professional Platinum Series Spark Plug, Set of 6
AC Delco®
SET-AC41-942-6 Professional Platinum Series Spark Plug, Set of 6
Part Number: SET-AC41-942-6
Vehicle Info Required to Guarantee Fit
$46.49
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
SET-AC41-942-8 Professional Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC41-942-8 Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-942-8
Vehicle Info Required to Guarantee Fit
$58.49
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : OE Replacement
Page 1 of 2 | Showing 1 - 15 of 24 results

Top Rated Products

AC Delco SET-AC14-6 RapidFire Performance Platinum Series Spark Plug, Set of 6
$31.99( Review)
Great parts
Bethany B.
VERIFIED PURCHASER
AC Delco 14 RapidFire Performance Platinum Series Spark Plug, Sold individually
$4.99( Review)
Good excellent wonderful
Jerry B.
VERIFIED PURCHASER
AC Delco SET-ACR44LTS6-8 Professional Conventional Series Spark Plug, Set of 8
$26.49( Review)
Everything went well, but I order the wrong shocks,but Everything are still 👍
Barbara W.
VERIFIED PURCHASER