Prenco 4D-1223 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Audi and Volkswagen

The Prenco 4D-1223 Engine Crankshaft Position Sensor is designed to provide accurate and consistent engine timing data for Audi A4, A4 Quattro, and Volkswagen Passat models. This sensor ensures optimal engine performance by monitoring crankshaft position with precision.

• Wiring harness length: 20.0 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 for easy mounting
• No mounting bracket included, designed for direct sensor replacement

Technical Details and Compatibility

The Prenco 4D-1223 crankshaft position sensor features a 20-inch wiring harness that allows for convenient routing within the engine bay. It includes a single wire and one rectangular female connector with three male blade terminals, ensuring a reliable electrical connection. The sensor body diameter measures 0.7 inches, making it compatible with the OEM mounting points on Audi A4, A4 Quattro, and Volkswagen Passat vehicles. This sensor is engineered to replace the original equipment part number directly, maintaining factory specifications without the need for additional mounting hardware.

Applications and Problem Resolution

This crankshaft position sensor is compatible with the following vehicles:

• Audi A4
• Audi A4 Quattro
• Volkswagen Passat

Common engine issues addressed by replacing this sensor include:

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting or engine stalling
• Check engine light triggered by sensor faults
• Poor acceleration or reduced engine power
• Irregular engine timing signals affecting fuel injection and ignition

Installation Notes and Tips

When installing the Prenco 4D-1223 sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the rectangular female connector aligns properly with the vehicle’s wiring harness and that all three blade terminals are securely connected. Since this sensor does not include a mounting bracket, use the existing OEM mounting points for installation. It is recommended to disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

Prenco manufactures the 4D-1223 crankshaft position sensor to meet or exceed OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure accurate signal output and long service life. While specific warranty details are not provided, Prenco products typically come with a limited warranty against manufacturing defects. Consult product documentation or your supplier for exact warranty terms.