Ignition Knock Detonation Sensor for Subaru Impreza, Legacy, and Outback Compatible Models: 22060Aa061, 22060Aa061, 2131826 Ensure engine performance with this quality ignition knock detonation sensor designed specifically for Subaru Impreza, Legacy, and Outback models. This sensor detects engine knock or detonation, allowing precise ignition timing adjustment to enhance efficiency and protect your engine from damage. Key Benefits: Precise Fit: Engineered to match the original equipment specifications for compatibility. Direct Thread Connection: Easy to screw into the engine block or cylinder head for quick installation. Optimized Performance: Enables the engine to run with ignition timing advanced for maximum power without risking damage. Durable Construction: Made from quality hose material for lightweight strength and long service life. Easy Installation: Designed for a straightforward replacement process with no modifications required. Material and Performance: quality hose ensures durability and resistance to wear. Reliable sensor function maintains correct ignition timing, reducing the risk of engine knock. Applications: 1. Preventing power loss by detecting and controlling engine knock during load driving. 2. Maintaining smooth engine operation during longdistance travel or heavy towing. 3. Ensuring fuel efficiency during daily commuting by keeping ignition timing precise. This sensor is a dependable, OEMcompatible replacement part that helps safeguard your engine while maintaining performance. Suitable for direct replacement in Subaru Impreza, Legacy, and Outback models that require part numbers 22060Aa061, 22060Aa061, or 2131826.