Facet 9.3163 Ignition Knock (Detonation) Sensor - Right

Facet 9.3163 Ignition Knock Sensor

Facet 9.3163 is an ignition knock sensor for select Audi, Volkswagen, and Porsche applications. It monitors engine vibration for detonation signals so the engine control system can adjust timing as needed. This part number is used across a wide range of 2005-2016 vehicles, including Audi A4, Audi A5, and Volkswagen GTI applications.

Key Features

• Ignition knock (detonation) sensor for emission control and engine management systems
• Direct fit for select Audi, Volkswagen, and Porsche models
• Fits applications with standard, green, and harness-specific configurations as listed
• Part number 9.3163 for accurate ordering and service matching
• Compatible with many 2005-2016 Audi A4, Audi A5, and Volkswagen GTI fitments

Detailed Description

Facet 9.3163 is a knock sensor used to detect engine knock and send the signal to the vehicle’s control system. It is listed for a broad range of Audi, Volkswagen, and Porsche vehicles, including Fits 2009-2016 Audi A4, N/A; Fits 2010-2016 Audi A5 Quattro, N/A; and Fits 2009-2014 Volkswagen GTI, N/A. The part number 9.3163 also appears in fitments for Audi Q5, Audi A6, Audi TT Quattro, Volkswagen Touareg, and Porsche Cayenne right-side applications.

Common Issues This Part Can Address

• Knock sensor fault codes
• Engine pinging or detonation-related drivability concerns
• Rough timing control under load
• Check engine light related to knock sensor circuit faults
• Incorrect sensor signal from a worn or failed unit

Installation Notes and Tips

• Verify the exact year, engine, and sensor location before ordering.
• Match the notes shown in fitment, including Color-Green, 465mm Harness, and cylinder-specific applications.
• Some listings are position-specific, including Porsche Cayenne right and Porsche Panamera right.
• Confirm connector style and harness length against the original sensor.

Quality Assurance

Facet 9.3163 is cataloged for direct replacement use in the listed Audi, Volkswagen, and Porsche applications. This part cross-references standard OE-style knock sensor applications for the same vehicle coverage.