Facet 9.3079 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Emission Control Systems

The Facet 9.3079 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and help optimize combustion efficiency. This sensor plays a critical role in maintaining engine performance and reducing harmful emissions in various vehicle makes and models.

• Precision detection of engine knock and detonation
• Compatible with multiple vehicle makes and models requiring ignition knock sensors
• Durable construction for long-lasting performance
• Direct replacement part number 9.3079 for easy identification
• Supports emission control by providing accurate feedback to the engine control unit

Product Overview and Functionality

The Facet 9.3079 ignition knock sensor monitors vibrations caused by engine knock or detonation, sending signals to the engine control unit (ECU). This feedback allows the ECU to adjust ignition timing and fuel delivery, preventing engine damage and improving fuel efficiency. While specific fitment depends on vehicle make and model, this sensor is commonly used in applications requiring precise knock detection to meet emission standards.

Common Applications and Problem Resolution

• Eliminates engine knocking and pinging noises
• Prevents potential engine damage from uncontrolled detonation
• Improves fuel economy by optimizing ignition timing
• Reduces harmful exhaust emissions by supporting emission control systems
• Resolves check engine light triggers related to knock sensor faults

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Disconnect the battery prior to sensor replacement to avoid electrical issues
• Use proper torque specifications to avoid sensor damage
• Inspect wiring and connectors for corrosion or damage during installation
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty Information

Facet manufactures the 9.3079 ignition knock sensor to meet industry standards for durability and performance. While specific warranty details may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. This ensures reliable operation and peace of mind when replacing your vehicle’s ignition knock sensor.