Knock Detonation Sensor For Subaru 1.8L 2.2L 2.5L 22060-AA061 - New

Knock Detonation Sensor for Subaru

This knock detonation sensor for Subaru replaces OEM part number 22060-AA061 and detects engine detonation so the ECU can adjust timing and protect the engine.

Overview

This knock detonation sensor for Subaru listens for the vibrations that signal detonation and reports them to the engine control unit. The ECU then retards ignition timing to prevent damage, keeping the engine running safely under load. This knock detonation sensor for Subaru is intended for owners of 1.8L, 2.2L, and 2.5L Subaru engines needing to replace a failed or noisy original unit.

Built For Performance

• Cross-references OEM part number 22060-AA061 for a direct replacement fit
• Piezo sensing element tuned to detect engine knock frequencies
• Sealed body resists oil, heat, and vibration in the engine bay
• Factory-style connector matches the original wiring harness
• Bolt-on mounting keeps installation simple

On-The-Job Use

• Resolving check engine codes tied to a faulty knock sensor
• Restoring proper ignition timing and engine performance
• Routine maintenance on high-mileage Subaru engines

Specs At A Glance

Good To Know

Q: What are the signs of a bad knock sensor? A: Common symptoms include a check engine light, reduced power, and poor fuel economy. A scan tool will typically show a knock sensor circuit code.

Q: Is installation straightforward? A: The sensor bolts to the engine block and connects to the factory harness. Torque it to factory spec to ensure accurate signal pickup.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.