Prenco 4D-1181 Engine Crankshaft Position Sensor

Overview of Prenco Engine Crankshaft Position Sensor 4D-1181

The Prenco 4D-1181 Engine Crankshaft Position Sensor is designed for precise engine timing and performance in Acura and Honda vehicles, including the Civic and NSX models. This sensor ensures accurate crankshaft position data for optimal ignition control.

• Wiring harness length: 16.0 inches for flexible installation
• Blade terminal type with 3 terminals for reliable electrical connection
• Single rectangular female connector for secure fitment
• Sensor body diameter of 0.77 inches for compact mounting
• Includes 3 male terminals and 3 wires for consistent signal transmission
• No mounting bracket included, designed for direct replacement

Detailed Product Description

The Prenco 4D-1181 crankshaft position sensor features a 16-inch wiring harness that provides ample length for installation in various engine compartments. Its blade terminal type with three terminals ensures a stable and durable electrical connection, minimizing signal loss. The sensor uses a single rectangular female connector, which is compatible with the original equipment harnesses found in Acura Civic and Honda NSX models. The compact sensor body diameter of 0.77 inches allows for easy integration without interfering with surrounding engine components. This sensor is engineered to deliver accurate crankshaft position data, which is critical for engine timing and fuel injection control.

Compatible Vehicles and Applications

This engine crankshaft position sensor is compatible with select Acura and Honda vehicles, specifically the Civic and NSX models. It is designed to replace the original sensor and restore proper engine management functions.

• Resolves engine misfires caused by faulty crankshaft position signals
• Eliminates stalling or rough idling issues related to sensor failure
• Prevents difficulty starting the engine due to inaccurate timing data
• Corrects check engine light triggers linked to crankshaft sensor faults
• Improves overall engine performance and fuel efficiency

Installation Notes and Tips

Installation of the Prenco 4D-1181 sensor requires disconnecting the battery and locating the existing crankshaft position sensor on the engine block. The 16-inch wiring harness provides flexibility during installation, but care should be taken to avoid sharp bends or pinching of the wires. Since no mounting bracket is included, use the original mounting hardware to secure the sensor. Ensure the blade terminals are properly connected to avoid electrical issues. It is recommended to verify sensor alignment and connector fit before finalizing installation.

Quality Assurance and Warranty

Prenco manufactures the 4D-1181 sensor to meet or exceed OEM specifications for durability and performance. Each sensor undergoes rigorous testing to ensure accurate signal output and resistance to engine environment conditions. While specific warranty details are not provided, Prenco products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.