Walker 235-1746 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Passat

Walker Products 235-1746 is an engine crankshaft position sensor for select 2002-2004 Volkswagen Passat applications. It is built for accurate crankshaft signal input, helping the engine control system manage ignition timing and fuel delivery with the correct reference data.

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

Key Features

• Engine crankshaft position sensor for Volkswagen Passat applications
• Walker Products part number 235-1746
• Built to meet or exceed OEM standards and specifications
• Supported by Walker Products manufacturing, product management, and engineering resources
• ISO 9001 and IATF 16949 certified manufacturing background

Fitment

• Fits 2002-2004 Volkswagen Passat, N/A

What It Helps Address

• Crankshaft position sensor fault codes
• Intermittent no-start conditions related to crank signal loss
• Rough running caused by inaccurate engine speed input
• Stalling or hesitation tied to crankshaft signal errors
• Ignition timing and fuel control issues from a failing sensor

Installation Notes

Verify the connector style, mounting location, and OE reference before installation. Confirm the vehicle application against the existing sensor and diagnostic trouble codes, then clear codes and recheck engine operation after replacement. For fitment-based searches, this part is commonly referenced as a Volkswagen Passat crankshaft position sensor and as Walker Products 235-1746.

Quality Assurance

Walker Products manufactures engine sensors with an emphasis on OEM-level specifications and technical support. This part cross-references Standard Ignition PC581 for the same application.