Walker 235-1176 Engine Camshaft Position Sensor - Left

Engine Camshaft Position Sensor for Audi Applications

Walker Products 235-1176 is an engine camshaft position sensor built for direct replacement service on select Audi vehicles. It uses an oval connector, 3 terminals, a male connector, and includes a mounting bracket for a secure installation point.

Compatible with 2003-2009 Audi A4, A4 Quattro, A6, A6 Quattro, S3, S4, S6, and Allroad Quattro applications listed below, this sensor supports accurate camshaft signal input for engine management systems. Walker Products 235-1176 is a practical OE-style replacement for Audi camshaft position sensor service.

Key Features

• Engine camshaft position sensor for ignition and engine management systems
• Oval connector shape with 3 terminals
• Male connector design
• Mounting bracket included
• Walker Products part number 235-1176
• Cross-references Standard Ignition PC671 for the same application

Walker Products Line Overview

Walker Products has supplied fuel system and engine sensor components since 1946. The Walker Products line includes engine management parts such as cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, spark plug wires, and related repair components. The company states its products are manufactured to meet or exceed OEM standards and are supported by in-house engineering, product management, and technical resources.

Fitment Details

• Fits 2005-2009 Audi A4 Quattro, N/A
• Fits 2004-2009 Audi S4, Left
• Fits 2006-2008 Audi A4, N/A
• Fits 2008 Audi A6, N/A
• Fits 2005-2006 Audi A6, N/A
• Fits 2005-2006 Audi A6 Quattro, N/A
• Fits 2003-2005 Audi Allroad Quattro, Left
• Fits 2004 Audi S3, Left
• Fits 2004 Audi S6, Left

Common Replacement Reasons

• Camshaft signal loss or intermittent sensor output
• Check engine light related to camshaft position sensor faults
• Hard starting or extended crank conditions tied to timing input errors
• Rough idle or drivability issues from incorrect cam timing data
• Engine stalling or misfire concerns caused by sensor failure

Installation Notes

Verify connector shape, terminal count, and mounting location before installation. Confirm the sensor position on the vehicle, since the listed fitment includes N/A and Left applications. Inspect the harness connector and sealing surfaces during replacement, and clear diagnostic trouble codes after installation if required by the vehicle repair procedure.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer focused on OE-level specifications and application accuracy. The brand supports its engine sensor products with manufacturing, engineering, and technical documentation resources to help maintain consistent part quality and fitment data.