Walker 235-2129 Engine Crankshaft Position Sensor

Walker Crankshaft Position Sensor for Subaru

Walker Products 235-2129 is an engine crankshaft position sensor built for Subaru applications that rely on accurate crankshaft signal input for engine management. It is a direct-fit sensor-only replacement for select Subaru Ascent, Crosstrek, Forester, Impreza, Legacy, Outback, WRX, BRZ, and XV models.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Sensor-only replacement for service on the original mounting location
• Built by Walker Products, a long-time supplier of engine sensors and fuel system components
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical documentation
• Cross-references Standard Ignition PC1053 and CSS2053 for the same application

Product Details

Walker Products 235-2129 is part of the Walker Products engine sensor line, which includes crankshaft sensors, camshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management components. Walker Products has supplied the automotive aftermarket since 1946 and operates as an ISO 9001/IATF16949 certified manufacturer. For Subaru owners searching for a crankshaft position sensor for 2018-2024 Subaru Crosstrek, 2018-2024 Subaru Forester, or 2019-2024 Subaru Outback, this part provides a direct replacement option for the listed applications.

What This Sensor Helps Address

• Crankshaft signal loss or erratic engine speed input
• Hard starting or no-start conditions related to crankshaft position sensing
• Intermittent stalling caused by incorrect engine timing data
• Check engine light concerns tied to crankshaft sensor faults
• Rough running or misfire symptoms when the sensor signal is unstable

Installation Notes and Fitment

Fits 2019-2024 Subaru Ascent, N/A; 2018-2024 Subaru Crosstrek, N/A; 2018-2024 Subaru Forester, N/A; 2018-2024 Subaru Impreza, N/A; 2018-2024 Subaru Legacy, N/A; 2019-2024 Subaru Outback, N/A; 2022-2023 Subaru WRX, N/A; 2018-2020 Subaru BRZ, N/A; 2018-2019 Subaru XV, N/A; 2016-2017 Subaru BRZ, N/A; 2016-2017 Subaru Crosstrek, N/A; 2015-2017 Subaru Impreza, N/A; 2014-2015 Subaru XV Crosstrek, N/A.

Verify the connector style, sensor location, and OE part number before installation. This sensor is listed as sensor only, so compare the original unit and vehicle application details during service. For Subaru crankshaft position sensor replacement, confirm fitment against the exact model year and engine configuration shown above.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company backs its parts with in-house manufacturing, engineering, product management, application data, instruction sheets, and technical support.