Prenco 4D-1081 Engine Crankshaft Position Sensor

Overview of Prenco Engine Crankshaft Position Sensor 4D-1081

The Prenco 4D-1081 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. Compatible with Volkswagen Beetle, Golf, and Jetta models, this sensor ensures accurate crankshaft position detection for optimal engine operation.

• Wiring harness length: 17.5 inches for flexible installation
• Blade terminal type with 3 male terminals for secure electrical connection
• Single wire and connector quantity for streamlined wiring
• Rectangular female connector shape for proper fitment
• Compact sensor body diameter of 0.7 inches
• No mounting bracket included, designed for direct sensor replacement

Technical Details and Specifications

The Prenco 4D-1081 sensor features a 17.5-inch wiring harness, providing sufficient length for installation in Volkswagen vehicles such as the Beetle, Golf, and Jetta. It includes a single wire and one rectangular female connector, which mates with three male blade terminals. The sensor body diameter measures 0.7 inches, allowing it to fit precisely in the designated engine compartment location. This crankshaft position sensor does not come with a mounting bracket, so it is intended for use with existing mounting hardware on compatible Volkswagen models.

Compatible Volkswagen Models and Applications

This engine crankshaft position sensor is compatible with the following Volkswagen vehicles:

• Volkswagen Beetle
• Volkswagen Golf
• Volkswagen Jetta

Use the Prenco 4D-1081 sensor to maintain accurate engine timing and improve ignition system performance in these models.

Common Issues Addressed by the Crankshaft Position Sensor

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or intermittent stalling
• Check engine light triggered by sensor malfunction
• Poor fuel efficiency related to timing errors
• Engine hesitation or reduced power output

Installation Notes and Tips

When installing the Prenco 4D-1081 sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the rectangular female connector securely mates with the vehicle’s male terminals. Since no mounting bracket is included, use the existing bracket or mounting hardware from the original sensor. Proper torque specifications should be followed to avoid sensor damage or improper alignment.

Quality Assurance and Warranty Information

Prenco manufactures the 4D-1081 sensor to meet OEM standards for fit and function. Each sensor undergoes quality control testing to ensure reliable performance in Volkswagen Beetle, Golf, and Jetta models. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.