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Laforza Spark Plugs

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XP104 Iridium XP Series Spark Plug, Sold individually
Autolite®
XP104 Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP104
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Notes : 5000 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 : 0.05 in.Thread Size : 14 mm
R42LTS Professional Conventional Series Spark Plug, Sold individually
AC Delco®
R42LTS Professional Conventional Series Spark Plug, Sold individually
Part Number: ACR42LTS
Vehicle Info Required to Guarantee Fit
$10.49
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSeries : Professional Conventional SeriesSpark Plug Code : R42LTSElectrode 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 : 0.032 in.Thread Size : 14 mm thread size
SET-ACR42LTS-8 Professional Conventional Series Spark Plug, Set of 8
AC Delco®
SET-ACR42LTS-8 Professional Conventional Series Spark Plug, Set of 8
Part Number: SET-ACR42LTS-8
Vehicle Info Required to Guarantee Fit
$28.99
Product Details
Series : Professional Conventional SeriesSpark Plug Code : R42LTSElectrode 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 : 0.032 in.Thread Size : 14 mm thread size
CR43TS Professional Conventional Series Spark Plug, Sold individually
AC Delco®
CR43TS Professional Conventional Series Spark Plug, Sold individually
Part Number: ACCR43TS
Vehicle Info Required to Guarantee Fit
$2.99
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSeries : Professional Conventional SeriesSpark Plug Code : CR43TSElectrode 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 : 11.2 mm ReachGap Size : 0.035 in.Thread Size : 14 mm thread size
SET-ACCR43TS-8 Professional Conventional Series Spark Plug, Set of 8
AC Delco®
SET-ACCR43TS-8 Professional Conventional Series Spark Plug, Set of 8
Part Number: SET-ACCR43TS-8
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Series : Professional Conventional SeriesSpark Plug Code : CR43TSElectrode 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 : 11.2 mm ReachGap Size : 0.035 in.Thread Size : 14 mm thread size
41-803 Professional Platinum Series Spark Plug, Sold individually
AC Delco®
41-803 Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-803
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Notes : 14 mm headSeries : 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 CoreReach : 11.2 mm ReachGap Size : 0.045 in.Thread Size : 14 mm thread size
SET-AC41-803-8 Professional Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC41-803-8 Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-803-8
Vehicle Info Required to Guarantee Fit
$59.99
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 CoreReach : 11.2 mm ReachGap Size : 0.045 in.Thread Size : 14 mm thread size
41-810 Professional Platinum Series Spark Plug, Sold individually
AC Delco®
41-810 Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-810
Vehicle Info Required to Guarantee Fit
$13.99
Product Details
Notes : Requires 2 plugs per cylinderSeries : 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 CoreReach : 0.708 in. ReachGap Size : OE Replacement
SET-AC41-810-8 Professional Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC41-810-8 Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-810-8
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 CoreReach : 0.708 in. ReachGap Size : OE Replacement
12 RapidFire Performance Platinum Series Spark Plug, Sold individually
AC Delco®
12 RapidFire Performance Platinum Series Spark Plug, Sold individually
Part Number: AC12
Vehicle Info Required to Guarantee Fit
$11.49
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 : 12Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19308032Quantity 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.Heat Range : 1Thread Size : 14 mm thread size
SET-AC12-8 RapidFire Performance Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC12-8 RapidFire Performance Platinum Series Spark Plug, Set of 8
Part Number: SET-AC12-8
Vehicle Info Required to Guarantee Fit
$42.99
Product Details
Series : RapidFire Performance Platinum SeriesSpark Plug Code : 12Electrode 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.Heat Range : 1Thread Size : 14 mm thread size
2 RapidFire Performance Platinum Series Spark Plug, Sold individually
AC Delco®
2 RapidFire Performance Platinum Series Spark Plug, Sold individually
Part Number: AC2
Vehicle Info Required to Guarantee Fit
$10.99
Product Details
Notes : Projected insulator type; Tapered spark plug seat style; 0.62 in. wrench diameter; 5/8 in. hex size; Single platinum electrode configurationSeries : RapidFire Performance Platinum SeriesSpark Plug Code : 2Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19307138Quantity 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 : 0.46 in. ReachGap Size : 0.047 in.Thread Size : 14 mm thread size
SET-AC2-8 RapidFire Performance Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC2-8 RapidFire Performance Platinum Series Spark Plug, Set of 8
Part Number: SET-AC2-8
Vehicle Info Required to Guarantee Fit
$42.49
Product Details
Series : RapidFire Performance Platinum SeriesSpark Plug Code : 2Electrode 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 : 0.46 in. ReachGap Size : 0.047 in.Thread Size : 14 mm thread size
SET-ALTXP104-8 Iridium XP Series Spark Plug, Set of 8
Autolite®
SET-ALTXP104-8 Iridium XP Series Spark Plug, Set of 8
Part Number: SET-ALTXP104-8
Vehicle Info Required to Guarantee Fit
$49.99
Product Details
Notes : 5000 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 TypeComponents : (8) Spark PlugSeries : Iridium XP SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 8Warranty : 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 : 0.05 in.Recommended Use : OE ReplacementProduct Fit : Direct FitThread Size : 14 mm
Page 1 of 1 | Showing 1 - 14 of 14 results

Top Rated Products

AC Delco SET-ACR42LTS-8 Professional Conventional Series Spark Plug, Set of 8
$28.99( Review)
Works great
Lester J.
VERIFIED PURCHASER
AC Delco SET-ACCR43TS-8 Professional Conventional Series Spark Plug, Set of 8
$26.49( Review)
My parts were just as described, fast shipping, excellent seller, will definitely be See More
Mary W.
VERIFIED PURCHASER

Product Questions & Answers

AC Delco SET-AC2-8 RapidFire Performance Platinum Series Spark Plug, Set of 8
$42.49
Q:Is this plug the same as AC Type 41-929?
Gregory C.
A:BEST ANSWERHi Greg, thank you for reaching out. No, this is not. Kindly call our parts team at 1-866-529-0412 and provide the complete vehicle information. We'll be more than glad to help you look for the correct part. Have a nice day. Show less
Aldrin P.
 
3 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

Why Won’t My Car Start?
Why Won’t My Car Start?Unfortunately, the answer isn’t always straightforward. You might be surprised to find out how many issues can potentially prevent your car from starting. Common Reasons Why Your Car Might Not Start
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitThere are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems. Typically, code P0354 is set in a COP system. There are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems.
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)Diagnostic trouble code (DTC) stands for “Engine Misfire Detected on Startup (First 1000 Revolutions).” Basically, if one or more of the engine’s cylinders misfires during the engine’s first 1,000 revolutions, the PCM sets code P0316.