Walker 235-1284 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for VW and Audi

Walker Products 235-1284 is an engine crankshaft position sensor built for direct replacement service on select Volkswagen and Audi applications. It uses a gray housing with one oval male connector, three female terminals, and no mounting bracket, making it a straightforward sensor-only replacement for the listed vehicles.

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 engine sensors such as crankshaft and camshaft sensors, backed by ISO 9001/IATF16949 certified quality systems.

Key Features

• Engine crankshaft position sensor for ignition and engine management service
• Gray sensor body with one oval connector
• 3-terminal design with male connector and female terminals
• Sensor only; mounting bracket not included
• Walker Products 235-1284 for Volkswagen Beetle, Jetta, Passat, Golf, Bora, Golf SportWagen, Beetle Cabrio, and Audi TT RS Quattro applications

Detailed Description

Walker Products 235-1284 is a crankshaft position sensor used to monitor crankshaft speed and position so the engine control system can manage ignition timing and fuel delivery. This part cross-references Standard Ignition PC764 for the same application. It is listed for multiple Volkswagen and Audi models, including Fits 2015-2019 Volkswagen Beetle, N/A; Fits 2015-2018 Volkswagen Jetta, N/A; Fits 2015-2018 Volkswagen Passat, N/A; and Fits 2011-2014 Audi TT RS Quattro, N/A. Additional coverage includes Fits 2005-2014 Volkswagen Jetta, N/A and Fits 2010-2014 Volkswagen Golf, N/A.

Common Issues This Sensor May Address

• Crankshaft position signal loss or intermittent signal faults
• Hard starting or extended crank time
• Engine stalling or sudden shutdown
• Misfire, rough running, or unstable idle related to crank signal errors
• Check engine light concerns tied to crankshaft sensor diagnostics

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle application before installation. This sensor is listed as sensor only, so reuse existing mounting provisions where applicable. Confirm the exact model year and engine application for your Volkswagen Beetle, Jetta, Passat, Golf, Bora, Golf SportWagen, Beetle Cabrio, or Audi TT RS Quattro before ordering. For best results, inspect the harness and connector for corrosion or damage during replacement.

Quality Assurance

Walker Products manufactures engine management components to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, application data, instruction sheets, and technical support, and operates under ISO 9001/IATF16949 certification.