Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $25.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    Autolite Double Platinum Spark Plug

    Loading ...
    Warranty Information
    Save up to $3 on select ACDelco and Autolite spark plugs by Mail. See Rebates Page for details.
    • Product Details

      Part No. APP6203

      Warranty Details (5 YR REPLACEMENT IF DEFECTIVE)

      Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Double Platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Consider upgrading to Autolite Iridium XP spark plugs for increased performance.

      Product Features:

      • Works to optimize engine performance for a longer life and improved fuel economy
      • OE design
      • Full-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
      • Platinum ball welding process provides a consistent point of contact for enhanced adhesion

    • Read Review
    • Q & A