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Got that annoying engine ping?

This knock sensor kit from ZXMT is your fix.

You’re getting two brand-new sensors plus a wire harness, all packed up and ready to go.
It’s an OE spec direct replacement for Chevy Silverados, GMC Sierras, and Hummers—fits like a glove right at the front of the engine.

Easy installation is the name of the game here, with wired sensors that plug right in.

Interchanges with a ton of numbers like 213-3521, 10456603, and 12589867, so you know it’s versatile.


4.8 out of 5