Walker 235-1728 Engine Camshaft Position Sensor - Exhaust (Right) or Intake

Walker Camshaft Position Sensor for Subaru

Walker Products 235-1728 is an engine camshaft position sensor for Subaru applications that require accurate cam timing input for engine management. It is built to meet or exceed OEM standards and specifications, with product support backed by Walker’s manufacturing and engineering teams.

Walker Products has supplied fuel system and engine management components since 1946. The Walker Products line includes sensors and related engine management parts for import and domestic vehicles, with ISO 9001/IATF16949 certified manufacturing focused on application accuracy and technical support.

Key Features

• Engine camshaft position sensor for Subaru fitments
• Walker Products part number 235-1728
• OE-style replacement built to OEM standards and specifications
• Application-specific fitment for intake and exhaust positions where listed
• Cross-references Standard Ignition PC969 and Spectra Premium S10330 for the same application

Detailed Description

Walker 235-1728 is a camshaft position sensor used in Subaru engine management systems to report camshaft position data to the ECU. Accurate cam signal input supports proper ignition timing, fuel delivery, and synchronization on Subaru BRZ, Forester, WRX, Crosstrek, Impreza, Legacy, Outback, and XV applications listed below. This part number is also referenced as 235-1728 in catalog searches for Subaru camshaft position sensor replacement.

Compatible Subaru applications include 2022 BRZ; 2018-2022 Forester; 2017-2022 WRX; 2016-2017 Crosstrek; 2011-2017 Forester; 2016-2017 Impreza; 2011 Impreza; 2016-2017 Legacy; 2013-2017 Outback; 2016 BRZ with 90 degree connector; 2015-2016 WRX; 2013-2016 XV; 2013-2015 BRZ intake; 2013-2015 BRZ exhaust (right); 2012-2015 Impreza; 2013-2015 Legacy; and 2013-2015 XV Crosstrek.

What It Helps Fix

• Camshaft position sensor fault codes
• Hard starting or extended crank conditions
• Rough idle or unstable engine operation
• Misfire concerns related to cam signal loss
• Stalling or hesitation caused by incorrect camshaft position data

Installation Notes

Verify the connector style, engine position, and model-year application before installation. This part is listed for N/A, intake, and exhaust (right) positions depending on the Subaru application, and one 2016 BRZ listing requires a 90 degree connector. Confirm the original sensor location and connector orientation against the vehicle before ordering. Part number 235-1728 should be matched to the exact engine and position shown in the fitment data.

Quality Assurance

Walker Products manufactures engine sensors under ISO 9001/IATF16949 certified processes and supports production with in-house engineering, product management, and technical documentation. The company states its parts are produced to meet or exceed OEM standards and specifications.