Walker 235-1636 Engine Crankshaft Position Sensor

Walker Crankshaft Position Sensor

Walker Products 235-1636 is an engine crankshaft position sensor built for precise engine management signal input. It is a direct-fit replacement for select Subaru applications, including Subaru Legacy, Subaru Outback, Subaru Tribeca, and Subaru B9 Tribeca models listed below.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine management parts such as cam and crankshaft sensors for repair and replacement work.

Key Features

• Engine crankshaft position sensor for ignition and engine timing signal monitoring
• Walker Products part number 235-1636
• OE-style replacement for select Subaru Legacy and Subaru Outback applications
• Also listed for Subaru Tribeca and Subaru B9 Tribeca fitments
• Manufactured under ISO 9001/IATF16949 certified quality systems

Detailed Description

This crankshaft position sensor helps the engine control system track crankshaft position and engine speed so the ECU can manage ignition timing and fuel delivery. For Subaru Legacy, Subaru Outback, Subaru Tribeca, and Subaru B9 Tribeca vehicles, Walker Products 235-1636 provides a replacement option for sensor-related drivability concerns and diagnostic trouble codes tied to crankshaft signal loss or irregularity. This part cross-references Standard Ignition PC297 for the same application.

What It Helps Fix

• Crankshaft position sensor fault codes
• Hard starting or no-start conditions
• Intermittent stalling or engine cut-out
• Rough running caused by an unstable crank signal
• Misfire or timing-related drivability complaints

Installation Notes

Fits 2001-2018 Subaru Outback, N/A. Fits 2008-2017 Subaru Legacy, N/A. Fits 2008-2014 Subaru Tribeca, N/A. Fits 2006-2007 Subaru B9 Tribeca, N/A. Fits 2018-2019 Subaru Legacy, N/A, Sensor Only. Fits 2019 Subaru Outback, N/A, Sensor Only.

Verify the vehicle year, model, and sensor location against the existing part before installation. Confirm connector style and mounting points match the original sensor, and clear any stored diagnostic codes after replacement.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications, supported by in-house product management and engineering. The company is ISO 9001/IATF16949 certified, reflecting controlled production and quality processes for aftermarket engine management parts.