Facet 9.3015 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Volkswagen Vehicles

The Facet 9.3015 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for Volkswagen models including the Corrado, Golf, Jetta, and Passat. This sensor helps maintain engine performance by detecting abnormal combustion and preventing potential damage.

• Compatible with Volkswagen Corrado, Golf, Jetta, and Passat models
• Part number 9.3015 ensures precise fit and function
• Detects engine knock to optimize ignition timing
• Durable construction for consistent performance
• Direct replacement sensor for emission control systems

Product Overview and Functionality

The Facet 9.3015 ignition knock sensor is an essential component in the emission control system of select Volkswagen vehicles. It monitors engine vibrations caused by detonation or knocking, sending signals to the engine control unit (ECU) to adjust ignition timing accordingly. This process helps improve fuel efficiency, reduce emissions, and protect the engine from damage caused by uncontrolled combustion events.

Common Applications and Problem Resolution

• Prevents engine knocking and pinging in Volkswagen Corrado, Golf, Jetta, and Passat
• Helps reduce rough idling and engine hesitation
• Assists in maintaining optimal fuel economy
• Supports emission control compliance by accurate knock detection
• Addresses check engine light triggers related to knock sensor faults

Installation Notes and Tips

When installing the Facet 9.3015 knock sensor, ensure the engine is cool and disconnect the battery to avoid electrical issues. Locate the sensor on the engine block as specified in the vehicle’s service manual. Use the correct torque specifications to avoid sensor damage and ensure proper operation. It is recommended to inspect wiring and connectors for corrosion or damage during replacement.

Quality Assurance and Warranty Information

Facet manufactures the 9.3015 ignition knock sensor to meet OEM standards for fit and function. Each sensor undergoes quality control testing to ensure reliable performance in Volkswagen Corrado, Golf, Jetta, and Passat models. Warranty coverage details can be obtained from the product documentation or authorized distributors.