icon
logo Savings. Shopping.
Get Checkmate
Premium automotive spark plug.

Save on E3 Copper Spark Plug E3.74 with a AutoZone promo code

Checkmate is a savings app with over one million users that have saved $$$ on brands like AutoZone.

The Checkmate extension automatically applies AutoZone discount codes, AutoZone coupons and more to give you discounts on products like E3 Copper Spark Plug E3.74.