Spark Plug Coupon & Discount Codes (27)

35% Off Select Spark Plug Testers

45% Off Select Spark Plug Testers

Up to 25% Off Spark Plug Wires

Champion’s Spark Plug catalog provides a diverse product line to meet modern engine demands for long-lasting, powerful performance. Champion has powered more racing legends and won more races than any other spark plug brand. All that success at the track translates to more innovation and a more reliable spark for your vehicle. + 100% Fitment Guarantee.

From iridium performance to long-lasting platinum and double platinum to premium small engine plugs, Autolite Spark Plugs provide optimal durability, ignitability, and fuel efficiency. State-of-the-art process control and automated inspection help ensure that quality Autolite products meet rigorous internal and customer demands. + 100% Fitment Guarantee.

10% off Bosch Spark Plugs & Ignition Coils

Rockauto Parts Online Parts Deal: 10% off Spark Plugs

10% off Replacement Spark Plugs.