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The 22060-AA031 Knock Sensor detects vibrations caused by engine knock or detonation and sends real-time signals to the ECU. This allows your engine to adjust ignition timing automatically, preventing internal damage and maintaining optimal performance. A faulty knock sensor can cause poor fuel efficiency, hesitation, or even long-term engine harm. Replacing it helps protect your engine and keep it running smoothly.

Engineered to meet OEM specifications, this sensor fits a wide range of Subaru models including Legacy, Forester, Outback,Impreza, and more. It's built with durable materials to resist heat, vibration, and oil exposure for consistent performance. Designed for plug-and-play compatibility, it ensures reliable signal transmission with no modification needed. Perfect for direct replacement during tune-ups or repairs.


The 22060-AA031 installs easily with standard tools and requires no special programming. Once installed, it helps eliminate check engine lights, improve throttle response, and restore fuel efficiency. It's a small yet essential component for safeguarding your engine under all driving conditions. Upgrade today for dependable protection and peace of mind.

Knock Sensor 22060-AA031
$38.93
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95% of our clients say they’d recommend Auto Power Premium to a friend or mechanic.
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Average Shipping Time
Fast international shipping. Most orders leave the warehouse within 48 hours.
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Knock Sensor 22060-AA031
$38.93