VNE 9477401 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Volkswagen Jetta

The VNE Engine Crankshaft Position Sensor, part number 9477401, is designed specifically for Volkswagen Jetta models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed, ensuring optimal engine performance and fuel efficiency.

• Compatible with Volkswagen Jetta models
• OEM-quality crankshaft position sensor
• Part number 9477401 for precise identification
• Ensures accurate engine timing and ignition control
• Durable construction for long-lasting performance

Product Details and Specifications

The VNE 9477401 crankshaft position sensor is engineered to meet the exact specifications required by Volkswagen Jetta engines. It detects the rotational position of the crankshaft and sends this data to the engine control unit (ECU). This information is essential for controlling ignition timing and fuel injection, which directly affects engine efficiency and emissions. The sensor is manufactured with high-quality materials to withstand the harsh conditions within the engine bay, including heat, vibration, and exposure to contaminants.

Common Applications and Problem Resolution

This crankshaft position sensor is compatible with Volkswagen Jetta vehicles and is used to address several engine performance issues. It helps resolve:

• Engine misfires or rough idling
• Difficulty starting the engine
• Stalling or sudden engine shutdowns
• Check engine light related to crankshaft sensor faults
• Poor fuel economy due to incorrect timing

Installation Notes and Tips

When installing the VNE 9477401 crankshaft position sensor on a Volkswagen Jetta, ensure the engine is cool and the battery is disconnected to prevent electrical hazards. Locate the sensor near the crankshaft pulley or flywheel, remove the old sensor carefully, and install the new sensor securely. Verify all electrical connections are tight and free of corrosion. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty Information

VNE manufactures the 9477401 crankshaft position sensor to meet stringent quality standards. Each sensor undergoes rigorous testing to ensure reliability and accuracy. While specific warranty details may vary, VNE typically offers a limited warranty covering defects in materials and workmanship. This provides confidence in the sensor’s durability and performance when installed in Volkswagen Jetta vehicles.