Exterior Components Body Panels and Components

STANDARD IGN

KNOCK SENSOR

$79.94

SKU: S092 KS509

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 Ignition KS509 is a knock sensor designed to correct engine knock by responding to frequencies of up to 1000 Hz. It is 100% tested using accelerometer-based vibration testing to ensure trouble-free operation and durability under harsh conditions.

This sensor features a bolt-on attachment method, a blade terminal type, and a bolt mount. It has a plug-in connector that is rectangular in shape, with one connector and two male terminals. The mounting brackets and hardware are not included.

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

BrandSTANDARD IGN
Part NumberS092 KS509

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