Ignitions and Electrical› Ignition Components

STANDARD IGN

KNOCK SENSOR

$201.90

SKU: S092 KS81

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 Standard Motor Products KS81 Knock Sensor is a vital component for maintaining optimal engine performance and preventing damage from engine knock. It is designed to detect knock frequencies up to 1000 Hz, adapting to shifts in frequency for various vehicle conditions. The sensor ensures a correct voltage response to manage engine detonation efficiently.

Fitment

Fitment Guaranteed

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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

BrandSTANDARD IGN
Part NumberS092 KS81

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.

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