ACDelco GM Original Equipment 21025103 Conventional Spark Plug (Pack of 1)

ACDelco GM Original Equipment 21025103 Conventional Spark Plug (Pack of 1)

• Black Onyx coating helps reduce corrosion
• Copper core provides great heat transfer and helps maximize plug durability
• Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
• Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
• Available for use in Marine applications
• Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
• ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies
• Whatever the vehicle, whatever the application, you can bet that there is an ACDelco Spark Plug to do the job – and do it well. Whether you are choosing a Professional or Specialty plug, from our Conventional, Glow Plug, Iridium, Platinum, Marine or Rapidfire lines, you will know that you are getting a century’s worth of experience and know-how packed into that plug. Advanced features and competitive warranty coverage on some models all add up to the ACDelco advantage – put it to work for you!
• Whatever the vehicle, whatever the application, you can bet that there is an ACDelco Spark Plug to do the job – and do it well. Whether you are choosing a Professional or Specialty plug, from our Conventional, Glow Plug, Iridium, Platinum, Marine or Rapidfire lines, you will know that you are getting a century’s worth of experience and know-how packed into that plug. Advanced features and competitive warranty coverage on some models all add up to the ACDelco advantage – put it to work for you!
• ACDelco’s Professional Spark Plugs meet a wide range of vehicle applications and budgets, making them the perfect choice when it is time to replace your plugs. Choose from our Iridium, Platinum, Conventional, Rapidfire and Marine lines depending on your performance needs. And, diesel drivers also can get the ACDelco advantage with our high-quality Glow Plugs. We’ve got a plug for almost any vehicle on the road today!