About Us: ACDelco Auto Parts, Auto Repair & History


ACDelco is the premier supplier of GM Original Equipment automotive replacement parts. ACDelco offers 90,000+ auto parts across 37 product lines, and our products can be found around the globe. As a global leader in automotive replacement parts and related services, our focus has always been on building a reputation as the number-one source for quality auto parts.

ACDelco provides high-quality parts for all major vehicle systems, as well as off-road, marine and industrial equipment. Our product portfolio includes maintenance parts, such as car batteries, spark plugs, oil filters, air filters, wiper blades, and brakes, as well as repair parts such as alternators, radiators, chassis and heating/cooling components.

Our GM Original Equipment auto parts are the original parts for GM vehicles and meet or exceed GM OE specifications. ACDelco Professional aftermarket auto parts and products cover most GM vehicles as well as many other makes and models. ACDelco Advantage products offer fit, form and function for most makes and models at a more affordable price. For some auto parts, we also offer a Specialty line.

And we don't stop there. ACDelco continues to spread knowledge with a multitude of resources and programs, such as:

Get in Touch

For more information about ACDelco service, call our toll-free number, 1-800-ACDelco (1-800-223-3526) or write to us at:

Attn: ACDelco
P.O. Box 33171
Detroit, MI 48232-5171
Fax 1-866-340-2814

Counterfeit Auto Parts Information

What are imitation parts? Why should I care? How do I ensure I have a genuine part? What do I do if I suspect a part is fake?

Career Opportunities

Interested in a challenging and exciting career with a global company? ACDelco hires the most qualified candidates for its many diverse jobs.

Original Equipment

Looking to purchase a new vehicle? Browse by brand and find one that fits your needs, budget and lifestyle.



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