Facet 9.3099 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Volkswagen Phaeton

The Facet 9.3099 ignition knock sensor is designed specifically for Volkswagen Phaeton models, ensuring precise detection of engine knock or detonation. This sensor helps maintain optimal engine performance by monitoring vibrations and sending accurate signals to the engine control unit.

• Compatible with Volkswagen Phaeton vehicles
• Part number 9.3099 for exact fitment
• Detects engine knock to prevent damage
• Durable construction for long-term use
• Essential for emission control and engine efficiency

Product Details and Functionality

The Facet 9.3099 ignition knock sensor is an integral component in the emission control system of Volkswagen Phaeton cars. It detects abnormal combustion events, commonly known as engine knock or detonation, by sensing vibrations in the engine block. The sensor then transmits this data to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage and maintain fuel efficiency. This part is engineered to meet OEM specifications, providing reliable performance and compatibility with the Volkswagen Phaeton.

Common Issues Addressed by the Knock Sensor

• Engine knocking or pinging noises during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor faults
• Engine performance issues related to detonation
• Potential engine damage from undetected knock events

Installation Notes and Tips

When installing the Facet 9.3099 ignition knock sensor on a Volkswagen Phaeton, ensure the engine is cool and the battery is disconnected to avoid electrical hazards. Proper torque specifications should be followed to secure the sensor without damaging it. It is recommended to inspect the wiring harness and connectors for corrosion or damage before installation. Calibration or ECU reset may be necessary after replacement to ensure accurate sensor readings.

Quality Assurance and Warranty Information

Facet manufactures the 9.3099 ignition knock sensor to meet strict quality standards, ensuring durability and consistent performance. While specific warranty details may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. This sensor is tested for compatibility with Volkswagen Phaeton models to provide dependable operation within the vehicle’s emission control system.