ACDelco GM OE Auto Parts: Originally Equipped In Your Buick Vehicle


Make sure your Buick brings you to more experiences by maintaining it with originally equipped parts. GM Genuine Parts and ACDelco Original Equipment parts offer quality, reliability, durability, and are manufactured to GM Original Equipment specifications for fit, form, and function in your Buick. Set out knowing that the smart choice for parts replacement is simple when choosing ACDelco OE parts.

See all ACDelco and GMGP Original Equipment Parts Offers
Genuine GM Parts

Trust GM Genuine Parts for all of your collision and powertrain part needs. Built with GM’s engineering expertise, GM Genuine Parts delivers vehicle parts designed to be an exact fit. Browse engine components, transmissions, the Powertrain E-Catalog, and much more at your convenience. From Powertrain systems to GM Genuine Collision Parts, you’ll find the right fit for your Buick.


Buick OE Auto Parts: Air Conditioning
Buick OE Auto Parts: Alternators And Starters
Buick OE Auto Parts: Batteries
Buick OE Auto Parts: Bearings And Oil Seals
Buick OE Auto Parts: Brakes
Buick OE Auto Parts: Emission Control
Buick OE Auto Parts: Engine Components
Buick-OE Auto Parts: Filters
Buick OE Auto Parts: Fuel Pumps
Buick OE Auto Parts: Ignition And Switches
Buick OE Auto Parts: Shocks And Struts
Buick OE Auto Parts: Thermostats And Caps
Buick OE Auto Parts: Transfer Cases
Buick OE Auto Parts: Vehicle Maintenance
Buick OE Auto Parts: Water Pumps
Buick OE Auto Parts: Window Regulators
Buick OE Auto Parts: Windshield Wiper Products
Buick OE Auto Parts: Wire And Cable
Get the My Buick Rewards Advantage


Experience everything your Buick has to offer with My Buick Rewards.* Earn and redeem points on qualifying in-dealer purchases of GM Genuine Parts and ACDelco parts, accessories, paid service,** and more.

*Must be 18 years or older. Points may be earned and redeemed only at participating GM entities, dealers, or third-party retailers in the United States (excluding Puerto Rico, the U.S. Virgin Islands or Guam). Points are not earned on taxes or certain fees, and expire 5 years from when points are earned. Some restrictions apply. Visit to view program Terms & Conditions.
Members may use the voucher on eligible Chevrolet, Buick, GMC, and Cadillac Accessories purchased at a participating dealership. Voucher not applicable on Chevrolet, Buick, GMC, and Cadillac Accessories purchased online. Voucher must be used by expiration date noted.
**Excludes taxes, fees, and body shop repair orders. It could take up to 15 days for points to post to your account.


Check out the latest deals offered by ACDelco. With new deals for consumers and trade professionals, there are offers for everyone so you can get back in the garage and back to work.


Track your service history, view your Owner’s Manual and watch how-to videos. You can also see any OnStar* or Connected Services information, as well as any recalls that apply. It’s all of your vehicle information in one place.


Stay connected to your Buick with remote commands, watch videos specifically for your Buick and view your vehicle’s status. Check your fuel range or efficiency, tire pressure, and oil life status all from your smartphone.

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