Ignitions and Electrical› Ignition Components

Champion Race Plugs

COPPER PLUS SE SPARK PLUG

$23.27

SKU: C01A 946

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Champion Copper Plus 946 is a spark plug designed for small engines. It features a copper-core center electrode for increased conductivity and heat control. The plug utilizes a patented SAC-9 semiconductor resistor to ensure complete and efficient combustion. Its Ultraseal-coated shell provides resistance to soot and etching, contributing to long-lasting performance and durability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandChampion Race Plugs
Part NumberC01A 946

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy