Engines and Components Crankshafts and Components

STANDARD IGN

KNOCK SENSOR

$175.68

SKU: S092 KS104

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

Easy — 1–2 hours

Description

The STANDARD IGN KS104 is an ignition knock (detonation) sensor designed as a replacement for 2001-2004 Subaru Outback models. It offers OE quality at a lower price point.

This sensor is built to respond to knock frequencies up to 1000 Hz, accommodating shifts in engine knock frequency for flexible and correct engine knock response across various vehicle conditions. Manufacturing processes include automated data acquisition to ensure proper sensor output voltage at the specified frequency range, and all units undergo 100% testing using an accelerometer vibration test to ensure trouble-free operation. It features direct attachment with a female, square, plug-in connector and a bolt mount.

Fitment

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

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Specifications

BrandSTANDARD IGN
Part NumberS092 KS104

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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