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ACDelco auto parts
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ACDelco
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ACDelco Auto Parts

ACDelco is General Motors' original equipment and aftermarket parts brand, tracing its roots to 1916 and the United Motors era.

27,495 ACDelco partsIn stock, ready to ship
4 out of 5From 5 verified reviews
Guaranteed FitOr we pay the return
Free shipping over $502–5 business days
Find ACDelco parts that fit your vehiclePick your vehicle in the orange bar above, then browse the full ACDelco catalog for it.
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The brand

Why ACDelco

ACDelco is General Motors' original equipment and aftermarket parts brand, tracing its roots to 1916 and the United Motors era. Sold today alongside GM Genuine Parts through gmparts.com, ACDelco covers batteries, filters, brakes, ignition, chassis and electrical components for GM and non-GM vehicles alike. Its OE and Gold lines carry a 24-month/unlimited-mile limited warranty, with value-priced Silver lines for budget repairs. For Chevrolet, GMC, Buick and Cadillac owners, ACDelco is the factory-fit choice, and AutoBuffy stocks it with fitment-verified listings.

ACDelco at a glance
Founded1916
Parts we stock27,495
Customer rating4 / 5
Warranty24 months/unlimited miles base limited warranty
Parent companyGeneral Motors
Fitment verified before checkoutShips from US warehouses30-day return policy
Reviews

What 5 ACDelco buyers reported back

4/ 5
5 verified purchases
5 ★3
4 ★1
3 ★0
2 ★0
1 ★1
Aug 2026

I like to return this order

Samuel Adkins Verified purchase46G9163A
Jul 2026

Lock never arrived

Henry Dittman Verified purchaseD1425B
Questions

ACDelco, answered

The questions our support team gets asked most about ACDelco.

Visit our Help Center
Who makes ACDelco parts?
ACDelco is owned by General Motors and serves as GM's aftermarket and original-equipment service parts brand. Parts are engineered to GM specifications and sold alongside GM Genuine Parts through the same GM parts network.
What warranty do ACDelco parts carry?
Most new and remanufactured ACDelco and GM Genuine Parts carry a 24-month/unlimited-mile limited warranty against defects in material and workmanship. Silver (Advantage) value lines carry 12 months, and categories like batteries, shocks and spark plugs have their own published statements.
Are ACDelco parts OEM quality?
Yes. ACDelco OE parts are the factory parts installed on GM vehicles, and ACDelco Gold parts are built to GM-backed specifications. It is one of the few brands that is literally original equipment for GM applications.
What does ACDelco specialize in?
ACDelco covers nearly every maintenance category: batteries, oil/air/cabin filters, brakes, spark plugs and ignition, alternators and starters, chassis and wipers. Coverage is deepest for GM vehicles but extends to most makes on the road.
Where are ACDelco parts made?
ACDelco parts are produced in GM-approved factories worldwide under GM quality control; many OE components are made in the same plants that supply GM assembly lines. Country of origin varies by part.

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Home›Brands›ACDelco
ACDelco auto parts
Home›Brands›ACDelco
ACDelco

ACDelco Auto Parts

ACDelco is General Motors' original equipment and aftermarket parts brand, tracing its roots to 1916 and the United Motors era.

27,495parts in stock
4 / 55 reviews
Guaranteedfit or free return
Free ship $50+2–5 days
Shop ACDelco for your vehicle

Add your vehicle from the garage in the top bar, then browse the full ACDelco catalog that fits it.

Shop ACDelco

Popular ACDelco products

Loading…
The brand

Why ACDelco

ACDelco is General Motors' original equipment and aftermarket parts brand, tracing its roots to 1916 and the United Motors era. Sold today alongside GM Genuine Parts through gmparts.com, ACDelco covers batteries, filters, brakes, ignition, chassis and electrical components for GM and non-GM vehicles alike. Its OE and Gold lines carry a 24-month/unlimited-mile limited warranty, with value-priced Silver lines for budget repairs. For Chevrolet, GMC, Buick and Cadillac owners, ACDelco is the factory-fit choice, and AutoBuffy stocks it with fitment-verified listings.

1916Founded
4 / 55 reviews
Questions

ACDelco, answered

Who makes ACDelco parts?
ACDelco is owned by General Motors and serves as GM's aftermarket and original-equipment service parts brand. Parts are engineered to GM specifications and sold alongside GM Genuine Parts through the same GM parts network.
What warranty do ACDelco parts carry?
Most new and remanufactured ACDelco and GM Genuine Parts carry a 24-month/unlimited-mile limited warranty against defects in material and workmanship. Silver (Advantage) value lines carry 12 months, and categories like batteries, shocks and spark plugs have their own published statements.
Are ACDelco parts OEM quality?
Yes. ACDelco OE parts are the factory parts installed on GM vehicles, and ACDelco Gold parts are built to GM-backed specifications. It is one of the few brands that is literally original equipment for GM applications.
What does ACDelco specialize in?
ACDelco covers nearly every maintenance category: batteries, oil/air/cabin filters, brakes, spark plugs and ignition, alternators and starters, chassis and wipers. Coverage is deepest for GM vehicles but extends to most makes on the road.
Where are ACDelco parts made?
ACDelco parts are produced in GM-approved factories worldwide under GM quality control; many OE components are made in the same plants that supply GM assembly lines. Country of origin varies by part.
Reviews

What 5 buyers reported back

45 verified purchases
5 ★3
4 ★1
3 ★0
2 ★0
1 ★1
Aug 2026

I like to return this order

Samuel Adkins
Verified
Jul 2026

Lock never arrived

Henry Dittman
Verified