Walker 235-1381 Engine Camshaft Position Sensor - Intake

Walker 235-1381 Camshaft Position Sensor

Walker Products 235-1381 is an engine camshaft position sensor for select Subaru and Saab applications. It is built to meet or exceed OEM standards and specifications, with engineering and product support focused on accurate vehicle application coverage.

Key Features

• Engine camshaft position sensor for ignition and engine management systems
• Walker Products aftermarket replacement for select Subaru WRX STI, WRX, Impreza, Forester, Legacy, Outback, Baja, and Saab 9-2X applications
• OE-style fitment coverage for intake and upper sensor locations where listed
• Manufactured under ISO 9001/IATF16949 quality systems
• Part number 235-1381 for catalog and cross-reference lookup

Application Coverage

Compatible with 2020-2021 Subaru WRX STI, Upper; 2017-2019 Subaru WRX STI; 2016 Subaru WRX STI, Right Upper; 2015 Subaru WRX STI, Intake; 2012-2014 Subaru Impreza; 2004-2010 Subaru Impreza; 2008-2014 Subaru Impreza, Intake; 2012-2014 Subaru WRX; 2004-2013 Subaru Forester; 2005-2009 Subaru Legacy; 2005-2009 Subaru Outback; 2006 Saab 9-2X; and 2004-2006 Subaru Baja. This part number 235-1381 is also used in cross-reference listings for the same application, including Beck/Arnley 180-0524 and Standard Ignition PC694.

What It Helps Address

• Camshaft position sensor fault codes
• Intermittent engine stalling or rough running related to cam signal loss
• Hard starting caused by inaccurate camshaft timing input
• Misfire or drivability complaints tied to sensor signal issues
• Check engine light concerns involving camshaft position monitoring

Installation Notes

Verify the sensor position and connector style against the vehicle application before installation. For Subaru WRX STI, WRX, and Impreza coverage, confirm whether the application calls for Upper, Right Upper, Intake, or N/A position listing in the fitment data. Follow the vehicle service procedure and clear diagnostic trouble codes after replacement.

Quality Assurance

Walker Products has supplied fuel system and engine management components since 1946 and supports its aftermarket parts with in-house manufacturing, product management, engineering, and technical documentation. The company states that its products are manufactured to meet or exceed OEM standards and specifications and are produced under ISO 9001/IATF16949 certification.