Prenco 4D-1186 Engine Crankshaft Position Sensor

Overview of Prenco Engine Crankshaft Position Sensor 4D-1186

The Prenco 4D-1186 Engine Crankshaft Position Sensor is designed specifically for Volkswagen Golf and Jetta models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed, ensuring optimal ignition timing and engine performance.

• Wiring harness length: 13.25 inches for flexible installation
• Blade terminal type with 3 male terminals for secure electrical connection
• Single wire and connector setup with one female oblong-shaped connector
• Compact sensor body diameter of 0.7 inches for precise fitment
• No mounting bracket included, designed for direct sensor replacement

Detailed Product Description

The Prenco 4D-1186 crankshaft position sensor features a 13.25-inch wiring harness that provides sufficient length for routing within the engine bay of Volkswagen Golf and Jetta vehicles. It uses a blade terminal type with three male terminals, ensuring a reliable electrical connection to the vehicle’s ignition system. The sensor includes one female oblong connector, simplifying the installation process by matching the factory wiring harness. With a sensor body diameter of 0.7 inches, this component fits precisely in the designated mounting location without the need for additional brackets.

Compatible Vehicles and Applications

This crankshaft position sensor is compatible with Volkswagen Golf and Jetta models, making it a suitable replacement part for maintaining engine timing accuracy and ignition control. The Prenco 4D-1186 sensor is essential for diagnosing and resolving engine performance issues related to crankshaft position detection.

Common Issues Addressed by the Prenco 4D-1186 Sensor

• Engine misfires or rough idling caused by inaccurate crankshaft position data
• Difficulty starting the engine or intermittent stalling
• Check engine light triggered by faulty crankshaft sensor signals
• Poor acceleration or reduced engine power output
• Irregular engine timing affecting fuel efficiency

Installation Notes and Tips

When installing the Prenco 4D-1186 sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. The blade terminals should be securely connected to avoid electrical faults. Since this sensor does not include a mounting bracket, use the existing factory bracket for proper positioning. Verify connector orientation matches the female oblong shape to ensure a proper fit.

Quality Assurance and Warranty

Prenco manufactures the 4D-1186 crankshaft position sensor to meet OEM specifications for Volkswagen vehicles. While specific warranty details are not provided, Prenco products typically undergo rigorous quality control to ensure durability and reliable performance in automotive ignition systems.