For Subaru Forester vehicles, this knock sensor is designed to detect engine knock and help protect engine performance. It covers the Subaru part numbers 22060AA070 and 22060AA0. Key benefits Tool installation: No additional tools required; installation is quick and straightforward. precision and durable: Manufactured and processed with precision to deliver reliable knock detection and long service life. Compatible with Subaru Forester: Specifically configured for Forester models, matching OEM specs with part numbers 22060AA070 and 22060AA0. Performance impact: Supports stable engine performance, helps maintain smooth operation, and can contribute to improved fuel efficiency. What to expect Function: Accurate monitoring of engine knock to protect combustion timing and overall engine health. Compatibility: Suburu Forester models, with OEM part numbers 22060AA070 and 22060AA0. Durability: Built to endure typical engine conditions and provide reliable longterm operation. Performance: Helps keep the engine running smoothly and efficiently under normal driving conditions. 23 practical use scenarios Scenario 1: Replacing a worn or faulty knock sensor during routine maintenance or when engine diagnostics indicate knock monitoring issues on a Forester. Scenario 2: Installing as part of a after engine performance symptoms such as rough idling, misfires, or reduced fuel efficiency, to restore proper knock detection. Scenario 3: Use during load driving or towing in a Forester to support stable ignition timing and engine operation, reducing the likelihood of knockrelated performance dips. Notes No tools are required for installation, enabling a quick and secure fit. This sensor is intended for Subaru Forester models and matches the specified part numbers 22060AA070 and 22060AA0.