Parts Warranty & Consumer Assurance

Choose the perfect Warranty for your needs with a GM Genuine Parts 24 Month Unlimited Mile warranty.


We’ve expanded our warranty offerings so you can be confident in your coverage. Now, most ACDelco OE and Professional lines are covered under a 24-month/unlimited mile warranty,* and our Advantage line warranties have expanded to 12 months/unlimited miles.* Check out all of our warranty options below.

ACDelco 24 Month Unlimited Mile Limited Auto Part Warranty

24 Month/Unlimited Mile Limited Warranty*

  • OE Engine Components
  • OE Steering and Driveline
  • OE & Professional Air Conditioning
  • OE & Professional Air Filters
  • OE & Professional Alternators and Starters
  • OE & Professional Brakes
  • OE & Professional Emission
  • OE & Professional Fuel Filters
  • OE & Professional Ignition
  • OE & Professional Oil Filters
  • OE & Professional Thermostats and Caps


  • OE & Professional TPMS
  • OE & Professional Transmission Filters
  • OE & Professional Water Pumps
  • Professional Conventional Spark Plugs
  • Professional Glow Plugs
  • Professional Window Regulators
  • Professional Wires and Cables
  • Professional & Specialty Wipers
  • Specialty Heavy-Duty Filters
  • Specialty Marine Spark Plugs

ACDelco Limited Lifetime Auto Part Warranty

Limited Lifetime Warranty*

  • OE Electric Fuel Pumps
  • OE Radiators
  • OE Wheel Hub Bearings
  • OE & Professional Shocks and Struts



  • OE & Professional Wire Sets
  • Professional & Specialty Belts and Hoses
  • Professional Chassis

ACDelco 12 Month Unlimited Mile Limited Auto Part Warranty

12 Month/Unlimited Mile Limited Warranty*

  • Advantage Bearings
  • Advantage Brakes
  • Advantage Chassis





  • Advantage Shocks
  • Advantage Wipers
Other Warranties
3 Year/100,000 Mile Limited Warranty**

• GM Cataloged Automatic Transmissions

• GM Cataloged Engines

• GM Cataloged Transfer Cases

3 year/Unlimited Mile Limited Warranty*

• RAPIDFIRE Performance Platinum Spark Plugs

7 year/Unlimited Mile Limited Warranty*

• Professional Double Platinum Spark Plugs

• Professional Iridium Spark Plugs

Additional Warranties

To find out what specific warranties cover and more, click below.





Battery Warranties

ACDelco makes batteries that are maintenance-free and long-lasting. It’s part of our All Seasons, All Reasons philosophy. If you believe your battery is not working as it should, visit an ACDelco service center or download the battery warranty guide below.


Genuine GM Parts Warranties

We’ve streamlined our warranty offerings so they’re unified across most Genuine GM Parts and ACDelco maintenance and repair parts. To learn more about Genuine GM Parts warranties, click below.





Q: What is the new base limited warranty effective April 1, 2018 for Genuine GM and ACDelco Parts?
24 Months/Unlimited mile limited warranty and covers most of the product portfolio, some exclusions apply. The base warranty also applies to police, delivery, taxi and commercial vehicles.

Q: Does Genuine GM Parts or ACDelco provide labor coverage with this warranty?
Your Genuine GM Parts installed at a GM Dealer include labor. Contact your installer for possible labor coverage for ACDelco parts.

Q: Where does this parts warranty apply?
The parts warranty coverage is applicable through any GM Dealer or Authorized Reseller.

Q: Where do I find warranty coverage for parts purchased prior to April 1, 2018?
See your retailer for warranty coverage information on parts purchased prior to April 1, 2018.


We stand behind each and every quality part we sell. The Consumer Assurance program delivers Roadside Assistance and a nationwide 24-month/24,000-mile (whichever comes first) limited warranty† for ACDelco parts installed at an ACDelco Professional Service Center.

For ACDelco Consumer Assurance And Warranty Information Call 1-800-ACDELCO

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