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GMC P4500 Spark Plugs
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Part Number: AC41-803
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Notes : 14 mm headElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-AC41-803-6
Vehicle Info Required to Guarantee Fit
$47.99
Product Details
Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :
WARNING: 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.
Part Number: AC10
Vehicle Info Required to Guarantee Fit
$11.99
Product Details
Notes : Non-projected insulator type; Tapered spark plug seat style; 0.62 in. wrench diameter; Single platinum electrode configurationSpark Plug Code : 10Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19298364Quantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-AC10-6
Vehicle Info Required to Guarantee Fit
$34.99
Product Details
Spark Plug Code : 10Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :
WARNING: 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.
Part Number: AC1
Vehicle Info Required to Guarantee Fit
$11.99
Product Details
Notes : Projected insulator type; Tapered spark plug seat style; 0.62 in. wrench diameter; 5/8 in. hex size; Nickel Alloy ground electrode core material; Single platinum electrode configurationSpark Plug Code : 1Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19307139Quantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-AC1-6
Vehicle Info Required to Guarantee Fit
$34.99
Product Details
Spark Plug Code : 1Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 3 year, unlimited-mileage AC Delco warrantyProp 65 Warning :
WARNING: 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.
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Product Questions & Answers
Q:Are they pregapped?
Kevin S.
A:BEST ANSWERHi Kevin, thanks for initiating contact. Yes, it is pre-gapped. If your vehicle information matches this product, click the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping!
https://www.carparts.com/spark-plug/ac-delco/ac1?can=CPGG4850_CSQA_20240620 Show less
Grace G.
1 Question, 1 AnswerView all Q&As >
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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)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.