Facet 9.3141 Ignition Knock (Detonation) Sensor

Facet 9.3141 Ignition Knock Sensor

Facet 9.3141 is an ignition knock sensor for emission control and engine management applications. It is used on a wide range of Ford, Jaguar, Land Rover, Mazda, and Mercury vehicles, including Ford Focus, Ford Fiesta, Ford F-150, Jaguar XF, and Land Rover Range Rover models.

Key Features

• Ignition knock (detonation) sensor for engine knock detection
• Direct-fit application coverage across multiple Ford, Jaguar, Land Rover, Mazda, and Mercury models
• Fits 2021-2000 vehicles listed in the fitment data
• Part number 9.3141 for catalog lookup and ordering
• Applications include models noted without cable in the fitment data

Detailed Description

Facet 9.3141 is an ignition knock sensor used to monitor engine detonation and send the signal needed for proper ignition timing control. When the sensor is functioning correctly, the engine management system can respond to abnormal combustion events and maintain stable operation across the listed applications. This part number 9.3141 covers fitments such as Fits 2015-2018 Ford Focus, N/A, Fits 2014-2017 Ford Fiesta, N/A, Fits 2005-2008 Ford F-150, N/A, and Fits 2010-2016 Jaguar XF, N/A. It also applies to Land Rover Range Rover, Range Rover Sport, and Range Rover Velar models in the years shown.

This part cross-references no additional part numbers in the provided data.

Common Issues This Sensor Can Address

• Knock sensor fault codes
• Audible spark knock or detonation under load
• Unstable ignition timing control
• Reduced engine performance related to knock detection faults
• Check engine light conditions tied to the knock sensor circuit

Installation Notes and Tips

Verify the exact year, make, and model before ordering, since the fitment list includes multiple engine-management applications. Compare the connector style and cable requirement shown in the fitment notes, especially for Ford EcoSport, Ford Focus, Ford Fiesta, Ford Mustang, Ford F-150, Ford Taurus, and other entries marked without cable. Follow the vehicle service procedure for sensor location, connector routing, and torque specifications.

Quality Assurance

Facet is an established aftermarket brand for engine management and emission control components. Confirm the part number 9.3141 against the vehicle application before installation to ensure the correct sensor is selected for the listed Ford, Jaguar, Land Rover, Mazda, and Mercury models.