Walker 235-1460 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Audi

Walker Products 235-1460 is an engine crankshaft position sensor built for precise engine timing signal input on select Audi applications. It is a direct-fit replacement for vehicles such as the Audi A6 Quattro, S4, S6, S8, Allroad Quattro, and A8 Quattro, with fitment spanning 2000-2009 depending on model.

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on OE-level specifications. The Walker Products line includes sensors and other engine management parts for repair and replacement work across the automotive aftermarket.

Key Features

• Engine crankshaft position sensor for ignition and engine management service
• Gray housing with 1 oval male connector
• 3 female terminals for the vehicle harness connection
• 1 mounting hole design
• No mounting bracket included
• Direct replacement style for select Audi fitments
• Part number: 235-1460

Detailed Description

Walker Products 235-1460 is designed for vehicles that rely on accurate crankshaft position input for ignition timing and engine control. This sensor is listed for 2000-2006 Audi A6 Quattro, 2003-2005 Audi Allroad Quattro, 2004-2009 Audi S4, 2004 Audi S3, 2001-2004 Audi S6, 2000-2003 Audi A8 Quattro, 2001-2003 Audi S8, and 2000 Audi A8. If you are replacing a failed crank sensor on an Audi A6 Quattro or Audi S4, this part number 235-1460 provides a fitment-specific replacement option.

This part cross-references Standard Ignition PC520 and Bosch 17024 for the same application.

Common Problems It Can Address

• Hard starting or extended crank time
• Intermittent stalling or sudden engine shutdown
• Check engine light related to crankshaft position signal faults
• Rough running caused by inaccurate engine speed data
• No-start conditions tied to crank sensor failure

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a single oval connector with 3 female terminals and 1 mounting hole, so matching the OE connector layout is important for proper installation. Confirm vehicle application by year, make, and model before ordering, especially on Audi A6 Quattro, S4, and related fitments.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, and technical documentation, and operates as an ISO 9001/IATF16949 certified company.