ACDelco - Experience Sparks Innovation

ACDELCO SPARK PLUGS

ACDelco Professional Iridium Spark Plugs - ACDelco's latest in spark plug technology.
ACDelco Professional Double-Platinum Spark Plugs - Double-platinum point pad offers excellent durability and consistent voltage.
ACDelco Rapidfire Single-Platinum Performance Spark Plugs - Designed for everyday use with high-quality supressors that help prevent misfiring.
ACDelco Professional Conventional Spark Plugs - A black onyx coating helps reduce corrosion for reliable performance.
ACDelco Specialty Marine Spark Plugs - Designed for use in jet boats, inboards, outboards, and personal watercraft.
ACDelco Professional Glow Plugs - Designed to give diesel engines the heat they need for cold starts.

WHY CHOOSE ACDELCO

Why ACDelco?

ACDelco was founded over 100 years ago and flourishes on the innovation at the heart of each of our products. Our future is even greater as we strive to change the industry by standing stronger with GM Genuine Parts. Together, our extensive parts portfolio features high-quality products designed specifically for your vehicle. The three-tiered roster is organized for customers’ specific needs and use, and built on the foundation of GM Original Equipment (OE).

New Look. Same Great Parts.

At GM Genuine Parts and ACDelco, we have always strived to blend our long history of quality and expertise with cutting-edge innovation that keeps us moving forward. We’ve streamlined our branding and our packaging for a bold new look that simplifies the process of selecting the parts that best fit your needs—but rest assured that the parts inside the packaging are the same quality products you’ve come to know and trust. We’ve broken down our premium portfolio of Original Equipment and aftermarket parts into three tiers: GM Genuine Parts or ACDelco Original Equipment, ACDelco Gold, and ACDelco Silver.

Small But Mighty: Resilient and reliable, ACDelco Spark Plugs are designed to withstand the harsh elements of the engine. Inside the cylinder, spark plugs are subjected to severe conditions such as a 25,000 volts or more of electricity, temperatures reaching 4,000 degrees Fahrenheit, and pressure up to 2,000 psi. ACDelco Spark Plugs designed with iridium, platinum, or copper electrode (iridium shown); 100% copper core for cooler temperatures and enhanced durability; one-piece suppressor seal helps block radio frequencies that can affect vehicle electronics; and one piece ceramic insulator.
ACDelco Warranties - As powerful as they are premium. Double-Platinum & Iridium Spark Plugs - 7-Year, Unlimited-Mile Limited Warranty: ACDelco offers a 7-year/unlimited-mile limited warranty on Double-Platinum and Professional Iridium Spark Plugs. Effective on parts purchased April 1, 2018, and later to the original retail purchaser. Contact seller for limited-warranty part details, qualifications, and possible labor coverage. Rapidfire Spark Plugs - 3-Year, Unlimited-Mile Limited Warranty: ACDelco offers a 3-year/unlimited-mile limited warranty on Rapidfire Single-Platinum Performance Spark Plugs. Effective on parts purchased April 1, 2018, and later to the original retail purchaser. Contact seller for limited-warranty part details, qualifications, and possible labor coverage. Conventional Spark Plugs - 24-Month, Unlimited-Mile Limited Warranty: ACDelco’s most common parts warranty offers coverage on the majority of our GM Genuine Parts and ACDelco service replacement parts. Effective on parts purchased April 1, 2018, and later to the original retail purchaser. Contact seller for limited-warranty part details, qualifications, and possible labor coverage.

SHOP MORE ACDELCO PRODUCTS

Fuel Pump
AC Compressor
Ignition Coil
Oil filter
Oxygen Sensor
Battery