Subaru OEM Cam Position Sensor (02-05 WRX) | 22056AA063

Overview

The Genuine Subaru OEM Cam Position Sensor (Part #22056AA063) is the factory-original camshaft position sensor designed for the 2002–2005 Subaru WRX. This exact-fit OEM replacement ensures precise camshaft timing signal accuracy, maintaining optimal engine performance, fuel efficiency, and emissions compliance. If your WRX is experiencing rough idle, misfires, or a check engine light related to camshaft position, this is the correct factory replacement part.

Key Features & Benefits

• Genuine Subaru OEM Part – Manufactured to factory specifications for guaranteed fit, form, and function with no modifications required.
• Exact Camshaft Timing Signal – Delivers precise crankshaft/camshaft correlation data to the ECU, supporting accurate fuel injection and ignition timing.
• Plug-and-Play Installation – Direct OEM replacement with factory connectors and mounting points; no adapters or wiring changes needed.
• Restores Engine Performance – Eliminates misfires, rough idle, hard starts, and check engine codes (P0340, P0341, P0342, P0343) caused by a failing cam sensor.
• Factory Warranty Coverage – Backed by Subaru's genuine parts warranty for peace of mind.
• Durable OEM Construction – Built to withstand the underhood heat and vibration environment of the EJ20/EJ205 turbocharged engine.

What's Included

• 1x Genuine Subaru Cam Position Sensor – Part #22056AA063

Specifications

Fitment & Compatibility

This Genuine Subaru Cam Position Sensor (22056AA063) is designed to fit the following vehicles:

Always verify your vehicle's part number against the factory parts diagram before ordering to confirm fitment.

Installation

The 22056AA063 cam position sensor is a direct bolt-on OEM replacement for the 2002–2005 Subaru WRX. Installation typically involves locating the sensor on the camshaft housing, disconnecting the factory harness connector, unbolting the sensor, and installing the new unit in reverse order. Clear any stored ECU codes after installation. While this is a straightforward replacement, professional installation is recommended if you are unfamiliar with underhood electrical components. Always disconnect the battery before beginning sensor replacement work.