Prenco 4D-1000 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Audi and Volkswagen

Prenco 4D-1000 is an engine crankshaft position sensor built for direct-fit service on select Audi and Volkswagen applications. It uses a 3-terminal blade-style connection with an oblong female/male connector design and a 20.0 wiring harness length for OE-style replacement on the listed vehicles.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Prenco 4D-1000 part number for easy identification
• 3-terminal blade connection with 1 connector and oblong connector shape
• 20.0 wiring harness length for application-specific routing
• 0.7 sensor body diameter
• Mounting bracket not included

Detailed Description

This crankshaft position sensor monitors crankshaft rotation so the engine control system can calculate ignition timing and fuel delivery. Prenco 4D-1000 is listed for a wide range of Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, S4, TT, and TT Quattro models, plus Volkswagen Passat, Beetle, Golf, and Jetta applications. If you are searching for a crankshaft position sensor for Audi A4 Quattro 1998-2006 or a crankshaft position sensor for Volkswagen Passat 1998-2005, this part number is a direct reference point for the correct application.

This part cross-references Beck/Arnley 180-0414 and Standard Ignition PC502 for the same application.

What It Helps Address

• Crankshaft signal loss or intermittent engine speed input
• Hard starting or no-start conditions tied to crank sensor failure
• Stalling, misfire, or rough running caused by incorrect timing input
• Check engine light concerns related to crankshaft position sensor faults
• Driveability issues on Audi and Volkswagen ignition systems

Installation Notes and Tips

Verify connector shape, terminal count, and harness length against the original sensor before installation. This sensor uses a blade terminal design and does not include a mounting bracket. Confirm the vehicle-specific fitment for Audi A4, A6, S4, TT, Allroad Quattro, and Volkswagen Beetle, Golf, Jetta, and Passat models before ordering. One listed application notes use on the 2000 Volkswagen Golf with a 490 mm wire.

Quality Assurance

Prenco 4D-1000 is cataloged as an OE-style replacement sensor for the listed Audi and Volkswagen applications. Fitment coverage includes 1998-2006 model years across the supported vehicles, with direct reference interchange numbers available for cross-checking during parts lookup.