Subaru OEM Crank Position Sensor Plate (22+ WRX) | 12230AA120

Overview

The Genuine Subaru OEM Crank Position Sensor Plate (Part #12230AA120) is a factory-replacement crankshaft reluctor plate designed specifically for the 2022+ Subaru WRX. This precision-engineered component provides the crankshaft position sensor with accurate timing reference signals, ensuring proper engine management and optimal ignition timing. If you're rebuilding your FA24 engine or replacing a worn reluctor plate, this OEM part guarantees an exact factory fit and reliable performance.

Key Features & Benefits

• Genuine Subaru OEM Part — Manufactured to factory specifications for guaranteed fit, form, and function with no modification required.
• Precision Tooth Profile — Accurately triggers the crank position sensor for correct ignition timing, fuel injection, and engine management signals.
• Factory-Grade Materials — Constructed from high-quality steel to withstand the heat, vibration, and rotational forces of the FA24 engine.
• Exact-Fit Replacement — Direct OEM replacement eliminates guesswork; no adaptation or machining needed during installation.
• Backed by Subaru's Factory Warranty — Genuine Subaru parts carry Subaru's OEM warranty for added peace of mind.
• Correct Crankshaft Timing Reference — Prevents misfires, rough idle, and engine fault codes caused by a damaged or missing reluctor plate.

What's Included

• 1x Genuine Subaru Crank Position Sensor Plate (Reluctor Ring) — Part #12230AA120

Specifications

Fitment & Compatibility

This Genuine Subaru OEM Crank Position Sensor Plate (Part #12230AA120) is compatible with the following vehicles:

Always verify your vehicle's VIN and engine code before ordering to confirm compatibility. Cross-reference Subaru part number 12230AA120 with your dealer or parts catalog.

Installation

The crank position sensor plate mounts directly onto the crankshaft and requires engine disassembly for access. This is not a bolt-on maintenance item — installation typically requires removing the engine or oil pan and is recommended for experienced engine builders or professional technicians. Torque all fasteners to Subaru factory specifications. Refer to the Subaru WRX FA24 factory service manual for detailed procedures.