Facet 9.3114 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Land Rover Discovery and Range Rover

The Facet 9.3114 ignition knock (detonation) sensor is designed specifically for Land Rover Discovery and Range Rover models. This sensor plays a critical role in detecting engine knock to optimize ignition timing and maintain engine performance.

• Compatible with Land Rover Discovery and Range Rover vehicles
• Part number 9.3114 ensures precise fitment and function
• Monitors engine detonation to prevent damage
• High-quality construction for consistent sensor response
• Direct replacement for factory ignition knock sensors

Product Overview and Functionality

The Facet 9.3114 ignition knock sensor is an essential component in the emission control system of Land Rover Discovery and Range Rover models. It detects vibrations caused by engine knock or detonation and sends signals to the engine control unit (ECU). This feedback allows the ECU to adjust ignition timing, improving fuel efficiency and reducing harmful emissions. The sensor’s design ensures accurate detection and reliable performance under various driving conditions.

Common Applications and Issues Addressed

• Prevents engine damage caused by uncontrolled knocking
• Helps maintain optimal ignition timing for better fuel economy
• Reduces emissions by enabling precise engine control
• Eliminates rough idling and engine hesitation related to knock
• Supports smooth acceleration and overall engine performance

Installation Notes and Tips

• Ensure compatibility with Land Rover Discovery and Range Rover models 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 9.3114 ignition knock sensor to meet or exceed OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation in Land Rover Discovery and Range Rover vehicles. While specific warranty details may vary, Facet typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product quality.