Facet 9.3088 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Volkswagen Phaeton

The Facet 9.3088 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.

Key Features of Facet 9.3088 Knock Sensor

• Compatible with Volkswagen Phaeton vehicles
• Detects engine knock to prevent damage
• Direct replacement part number 9.3088
• Durable construction for long-term reliability
• Ensures accurate signal transmission to ECU

Detailed Product Description

The Facet 9.3088 ignition knock sensor is an essential component in the emission control system of Volkswagen Phaeton models. It monitors engine vibrations caused by detonation and sends real-time data to the engine control unit, allowing the ECU to adjust ignition timing accordingly. This sensor helps prevent engine damage caused by knocking and supports efficient combustion, contributing to smoother engine operation and reduced emissions.

Common Issues Addressed by This Knock Sensor

• Engine knocking or pinging noises during acceleration
• Reduced engine performance and fuel efficiency
• Check engine light triggered by knock sensor fault codes
• Irregular ignition timing leading to rough idling
• Potential engine damage from undetected detonation

Installation Notes and Tips

• Ensure vehicle compatibility: Volkswagen Phaeton models only
• Disconnect the battery before installation to avoid electrical issues
• Locate the existing knock sensor on the engine block for replacement
• Use proper torque specifications to avoid sensor damage
• Verify sensor connection and clear any diagnostic trouble codes after installation

Quality Assurance and Warranty

Facet manufactures the 9.3088 ignition knock sensor to meet OEM standards for fit and function. Each sensor undergoes rigorous testing to ensure reliable performance under normal operating conditions. While specific warranty details may vary, Facet products typically include a limited warranty covering defects in materials and workmanship.