AC Delco

One brand you can trust when it comes to high-quality replacement products is AC Delco. If you’re in the market for AC Delco parts, you’ve come to the right place! Here at CarParts.com, we offer a wide array of competitively priced AC Delco products, such as oil filters, alternators, fuel pumps, and more. All our products are on hand and ready to ship, so you won’t have to wait long to get your new AC Delco part or accessory. Check out our catalog below and shop now!
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14 Spark Plug, Sold individually, RapidFire Performance Platinum Series
Part Number: AC14
Vehicle Info Required to Guarantee Fit
$2.49
Product Details
Notes : 5/8 in. hex size; Tapered spark plug seat style; Nickel Alloy ground electrode core material; Single platinum electrode configurationSpark 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.Series : RapidFire Performance Platinum SeriesThread Size : 14 mm thread size
SET-AC14-4 Spark Plug, Set of 4, RapidFire Performance Platinum Series
Part Number: SET-AC14-4
Vehicle Info Required to Guarantee Fit
$21.99
Product Details
Spark Plug Code : 14Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 4Warranty : 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. ReachSeries : RapidFire Performance Platinum SeriesGap Size : 0.062 in.Thread Size : 14 mm thread size
84793088 Climate Control Unit - Sold individually
Part Number: AC84793088
Vehicle Info Required to Guarantee Fit
$134.49
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold IndividuallyProp 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.

20835553 Front, Driver Side Window Switch, Black, 9-Button, 7.85 in. Overall Length, 1.77 in. Width, With Power Folding Button
Part Number: AC20835553
Vehicle Info Required to Guarantee Fit
$186.50
Product Details
Location : Front, Driver SideNotes : 7.85 in. Overall Length; 1.77 in. Width; Ebony; With Power Folding Button; Made of ABS and Polycarbonate Material; May require dealer programming at installationButton Count : 9-buttonColor Finish : BlackQuantity Sold : Sold IndividuallyWarranty : Lifetime 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.

Condition : NewSeries : GM Original Equipment SeriesAttention Needed :

Programming Required by Automotive Professional.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
84143543 OE Replacement GM Original Equipment Series Alternator, New
Part Number: AC84143543
Vehicle Info Required to Guarantee Fit
$321.49
Product Details
Location : AuxiliaryCondition : NewQuantity 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.

Series : GM Original Equipment SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
MR43LTS Spark Plug, Sold individually, Professional Conventional Series
Part Number: ACMR43LTS
Vehicle Info Required to Guarantee Fit
$5.99
Product Details
Notes : 0.67 in. Thread Reach; 16 mm Hex Size; 2500-12000 Ohms Resistance; (1) Ground Electrode; Nickel Ground Electrode Tip; Tapered Seat TypeSpark Plug Code : MR43LTSElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 5614210, 19355201Quantity 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 : 18 mm ReachGap Size : 1.14 mmSeries : Professional Conventional SeriesInterchange Part Number : 5614210, 19355201Heat Range : 3Thread Size : 14 mm thread size
SET-ACMR43LTS-4 Spark Plug, Set of 4, Professional Conventional Series
Part Number: SET-ACMR43LTS-4
Vehicle Info Required to Guarantee Fit
$17.34
Product Details
Spark Plug Code : MR43LTSElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 5614210, 19355201Quantity Sold : Set of 4Warranty : 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 : 18 mm ReachGap Size : 1.14 mmSeries : Professional Conventional SeriesInterchange Part Number : 5614210, 19355201Heat Range : 3Thread Size : 14 mm thread size
SET-ACMR43LTS-8 Spark Plug, Set of 8, Professional Conventional Series
Part Number: SET-ACMR43LTS-8
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Spark Plug Code : MR43LTSElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 5614210, 19355201Quantity 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 : 18 mm ReachGap Size : 1.14 mmSeries : Professional Conventional SeriesInterchange Part Number : 5614210, 19355201Heat Range : 3Thread Size : 14 mm thread size
SET-ACMR43LTS-6 Spark Plug, Set of 6, Professional Conventional Series
Part Number: SET-ACMR43LTS-6
Vehicle Info Required to Guarantee Fit
$21.66
Product Details
Spark Plug Code : MR43LTSElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 5614210, 19355201Quantity 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 : 18 mm ReachGap Size : 1.14 mmSeries : Professional Conventional SeriesInterchange Part Number : 5614210, 19355201Heat Range : 3Thread Size : 14 mm thread size
SET-ACMR43LTS-12 Spark Plug, Set of 12, Professional Conventional Series
Part Number: SET-ACMR43LTS-12
Vehicle Info Required to Guarantee Fit
$35.49
Product Details
Spark Plug Code : MR43LTSElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 5614210, 19355201Quantity Sold : Set of 12Warranty : 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 : 18 mm ReachGap Size : 1.14 mmSeries : Professional Conventional SeriesInterchange Part Number : 5614210, 19355201Heat Range : 3Thread Size : 14 mm thread size
CR43TS Spark Plug, Sold individually, Professional Conventional Series
Part Number: ACCR43TS
Vehicle Info Required to Guarantee Fit
$3.49
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSpark 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 ReachSeries : Professional Conventional SeriesGap Size : 0.035 in.Thread Size : 14 mm thread size
19420316 Fuel Injector, Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709481
Part Number: AC19420316
Vehicle Info Required to Guarantee Fit
$73.49
Product Details
Condition : NewProduct Fit : Direct FitQuantity Sold : Sold IndividuallyRecommended Use : OE ReplacementWarranty : 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.

19418403 Steering Wheel Position Sensor
Part Number: AC19418403
Vehicle Info Required to Guarantee Fit
$59.99
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold IndividuallyProp 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.

12696313 Vacuum Pump GM Original Equipment Series
Part Number: AC12696313
Vehicle Info Required to Guarantee Fit
$135.99
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold IndividuallyProp 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.

Series : GM Original Equipment Series
12690512 Purge Valve GM Original Equipment Series
Part Number: AC12690512
Vehicle Info Required to Guarantee Fit
$30.49
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold IndividuallyProp 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.

Series : GM Original Equipment Series
Page 1 of 667 | Showing 1 - 15 of 10000 results

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These plugs are highly recommended for my '97 Pontiac Firebird Formula's LT1 350. AnSee More
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About AC Delco Products

General Motors (GM) makes some of the most popular and reliable vehicle brands in the industry, including Chevrolet, Buick, and Cadillac. But no matter how dependable GM vehicles are, some of their stock parts may wear out or fail over time, making it uncomfortable or even unsafe to drive them. Good thing you can count on AC Delco when it comes to aftermarket replacement parts or accessories for GM models.

For more than 100 years, AC Delco has been producing premium replacement parts and accessories for various GM and non-GM vehicles. Whether you own a sedan, sports car, hybrid, truck, or SUV, you’ll most likely find an AC Delco product that fits your ride.

CarParts.com offers a wide array of AC Delco products, such as brake calipers, fuel pumps, control arms, tie rod ends, and more. All are competitively priced, so you’ll surely find one that fits your budget.

AC Delco Replacement Parts

Founded a century ago, AC Delco is undeniably one of the most trusted brands when it comes to automotive parts and accessories—not only in the US but all across the globe. Together with GM Genuine Parts, AC Delco produces world-class aftermarket replacements for various applications.

GM vehicles come with ever-evolving powertrain, collision, maintenance, and repair needs, and AC Delco is one of the only brands that makes parts built for what’s next. Its products are premium materials. AC Delco products also comply with an 18-step quality approval process that not all manufacturers implement.

AC Delco Products

AC Delco has a wide selection of products for various GM and non-GM models. Here are some of their products:

AC Delco Battery Cable

AC Delco manufactures durable battery cables that come in direct fit for various makes and models. They can come in different lengths, depending on the type of cable and its intended application.

AC Delco Alternator

AC Delco produces a broad array of new and remanufactured alternators that are rigorously tested to ensure their quality. They come with all-new regulators and solenoids as well as slip rings that ensure maximum electrical contact.

AC Delco Oxygen Sensor

AC Delco oxygen sensors feature a high-grade design that guarantees long-lasting performance. They come in different thread sizes, mounting styles, and connector genders for various applications.

AC Delco Water Pump

AC Delco water pumps are engineered to ensure smooth coolant flow. Made with durable aluminum or cast iron materials, they may include seals, heat-treated impellers, and bearings.

AC Delco Window Regulator

AC Delco window regulators passed stringent quality control tests to ensure precise fit and durability. They come equipped with rollers instead of usual slides, making the cables last longer than usual.

Buy AC Delco Products from CarParts.com

You can get AC Delco replacement parts, upgrades, and accessories here at CarParts.com. All our products are on hand and ready to ship, so you won’t have to wait long to get your new AC Delco part or accessory.