Walker 235-1600 Engine Camshaft Position Sensor

Walker 235-1600 Engine Camshaft Position Sensor

Walker 235-1600 is an engine camshaft position sensor for select Cadillac applications. It supports accurate camshaft signal input for engine management on 2004-2006 Cadillac SRX, 2005-2006 Cadillac STS, and 2004-2006 Cadillac XLR models.

Key Features

• Engine camshaft position sensor for ignition and engine management systems
• Direct fit for select Cadillac SRX, STS, and XLR applications
• Built by Walker Products, a long-standing manufacturer of engine sensors and fuel system components
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker engineering, product management, and technical documentation
• Part number 235-1600 for catalog and cross-reference lookup

Detailed Description

Walker Products 235-1600 is a camshaft position sensor used in engine control systems that rely on precise camshaft timing data. This sensor is listed for 2004-2006 Cadillac SRX, 2005-2006 Cadillac STS, and 2004-2006 Cadillac XLR, making it a direct replacement option for owners searching for a camshaft position sensor for Cadillac SRX, Cadillac STS, or Cadillac XLR applications. Walker Products has supplied automotive fuel system and engine management components since 1946 and manufactures parts to OEM-level standards with ISO 9001/IATF16949 quality systems.

This part cross-references Standard Ignition PC609 for the same application.

What This Sensor Helps Address

• Camshaft signal loss or inconsistent sensor output
• Check engine light related to camshaft position sensor faults
• Hard starting caused by incorrect camshaft timing input
• Rough idle or drivability issues tied to engine synchronization
• Intermittent stalling or misfire conditions linked to sensor failure

Installation Notes and Tips

Verify the connector style, mounting location, and engine application before installation. Compare the removed sensor to Walker 235-1600 and confirm the vehicle is one of the listed Cadillac SRX, STS, or XLR model years. Clear diagnostic trouble codes after installation and recheck for stored camshaft sensor faults.

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, and operates under ISO 9001/IATF16949 certification.