Home› Emission Control > Sensors› Facet 9.3141 Ignition Knock (Detonation) Sensor
Facet 9.3141 Ignition Knock (Detonation) SensorOE Quality 60-Day Returns
Part #: 9.3141

Facet 9.3141 Ignition Knock (Detonation) Sensor

249 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$43.34Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Jaguar and Land Rover, F-Type, XF, XJ, XJR, LR4, Range Rover, Range Rover Sport, XFR, XFR-S, XK, XKR, and XKR-S
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Ignition Knock (Detonation) Sensor options

Overview of Facet Ignition Knock Sensor 9.3141

The Facet Ignition Knock (Detonation) Sensor 9.3141 is designed to detect engine knocking and optimize ignition timing. This sensor is compatible with various Ford, Jaguar, Land Rover, Mazda, and Mercury models, ensuring precise engine performance and emission control.

  • Compatible with Ford F-150, Mustang, and E-150 Econoline
  • Fits Jaguar XF, XJ, XKR, and F-Type models
  • Supports Land Rover Range Rover, Range Rover Sport, and LR4
  • Works with Mazda EcoSport and Mercury Sable
  • Part number 9.3141 ensures exact replacement

Detailed Product Description

The Facet 9.3141 ignition knock sensor plays a critical role in monitoring engine detonation by detecting vibrations caused by knocking. It sends signals to the engine control unit (ECU) to adjust ignition timing, preventing engine damage and improving fuel efficiency. This sensor is engineered to meet OEM specifications for a range of vehicles including Ford’s F-150 and E-250 Econoline, Jaguar’s XFR and XJR, Land Rover’s Range Rover Velar, and Mazda’s Fiesta. The precise fitment ensures reliable performance and easy integration with existing engine management systems.

Common Applications and Issues Addressed

  • Detects and prevents engine knocking or pinging
  • Helps maintain optimal ignition timing for fuel efficiency
  • Reduces risk of engine damage due to detonation
  • Improves overall engine performance and emissions control
  • Resolves check engine light triggers related to knock sensor faults

Installation Notes and Tips

  • Ensure vehicle compatibility by verifying make and model before installation
  • Disconnect the battery before sensor replacement to avoid electrical issues
  • Use proper torque specifications to avoid sensor damage
  • Inspect wiring harness and connectors for corrosion or damage
  • Clear any diagnostic trouble codes after installation

Quality Assurance and Warranty

Facet ignition knock sensors are manufactured to meet strict quality standards, ensuring durability and reliable operation. The 9.3141 sensor undergoes rigorous testing to comply with OEM requirements for emission control sensors. While specific warranty details may vary, Facet products typically include a limited warranty covering defects in materials and workmanship.

This part fits 249 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2021FordEcoSport1.0LL3GASN/AWithout cable
2021Land RoverRange Rover5.0LV8N/AWithout cable
2021Land RoverRange Rover Sport5.0LV8GASN/AWithout cable
2021Land RoverRange Rover Velar3.0LL6MILD HYBRID EV-GAS (MHEV)N/AWithout cable
2020FordEcoSport1.0LL3GASN/AWithout cable
2020Land RoverRange Rover5.0LV8N/AWithout cable
2020Land RoverRange Rover Sport5.0LV8GASN/AWithout cable
2020Land RoverRange Rover Velar3.0LV6GASN/AWithout cable
2019FordEcoSport1.0LL3GASN/AWithout cable
2019Land RoverRange Rover3.0LV6GASN/AWithout cable
2019Land RoverRange Rover Sport3.0LV6GASN/AWithout cable
2019Land RoverRange Rover Velar3.0LV6GASN/AWithout cable
2018FordEcoSport1.0LL3GASN/AWithout cable
2018FordFocus1.0LL3GASN/AWithout cable
2018Land RoverRange Rover3.0LV6GASN/AWithout cable
2018Land RoverRange Rover Sport3.0LV6GASN/AWithout cable
2018Land RoverRange Rover Velar3.0LV6GASN/AWithout cable
2017FordFiesta1.0LL3GASN/AWithout cable
2017FordFocus1.0LL3GASN/AWithout cable
2017JaguarXJR5.0LV8GASN/AWithout cable
2017Land RoverRange Rover3.0LV6GASN/AWithout cable
2017Land RoverRange Rover Sport3.0LV6GASN/AWithout cable
2016FordFiesta1.0LL3GASN/AWithout cable
2016FordFocus1.0LL3GASN/AWithout cable
2016JaguarF-TypeS3.0LV6N/A
2016JaguarF-TypeR5.0LV8N/A
2016JaguarF-TypeBase3.0LV6N/A
2016JaguarF-TypeProject 7N/A
2016JaguarXFS3.0LV6N/A
2016JaguarXFR-Sport3.0LV6N/A
2016JaguarXFPrestigeN/A
2016JaguarXFPremiumN/A
2016JaguarXJR-Sport3.0LV6GASN/A
2016JaguarXJR-Sport3.0LV6FLEXN/A
2016JaguarXJL Portfolio3.0LV6FLEXN/A
2016JaguarXJL Portfolio3.0LV6GASN/A
2016JaguarXJSuperchargedN/A
2016JaguarXJL SuperchargedN/A
2016JaguarXJRLN/A
2016JaguarXJRBaseN/A
2016Land RoverLR4HSEN/A
2016Land RoverLR4BaseN/A
2016Land RoverLR4HSE LuxN/A
2016Land RoverRange RoverHSE3.0LV6N/A
2016Land RoverRange RoverSuperchargedN/A
2016Land RoverRange RoverBase3.0LV6N/A
2016Land RoverRange RoverSV AutobiographyN/A
2016Land RoverRange RoverAutobiography5.0LV8N/A
2016Land RoverRange Rover SportSuperchargedN/A
2016Land RoverRange Rover SportAutobiographyN/A
2016Land RoverRange Rover SportHSE3.0LV6N/A
2016Land RoverRange Rover SportSupercharged DynamicN/A
2016Land RoverRange Rover SportSE3.0LV6N/A
2016Land RoverRange Rover SportSVR5.0LV8N/A
2015FordFiesta1.0LL3GASN/AWithout cable
2015FordFocus1.0LL3GASN/AWithout cable
2015JaguarF-TypeS3.0LV6N/A
2015JaguarF-TypeBase3.0LV6N/A
2015JaguarF-TypeR5.0LV8N/A
2015JaguarF-TypeV8 SN/A
2015JaguarXFSuperchargedN/A
2015JaguarXFSportN/A
2015JaguarXFPortfolio3.0LV6N/A
2015JaguarXFRBase5.0LV8N/A
2015JaguarXFR-SBaseN/A
2015JaguarXJL Portfolio3.0LV6GASN/A
2015JaguarXJL Portfolio3.0LV6FLEXN/A
2015JaguarXJBase3.0LV6GASN/A
2015JaguarXJL SuperchargedN/A
2015JaguarXJBase3.0LV6FLEXN/A
2015JaguarXJSuperchargedN/A
2015JaguarXJRBaseN/A
2015JaguarXJRLN/A
2015JaguarXKBaseN/A
2015JaguarXKRBaseN/A
2015JaguarXKR-SBaseN/A
2015Land RoverLR4HSE LuxN/A
2015Land RoverLR4BaseN/A
2015Land RoverLR4HSEN/A
2015Land RoverRange RoverAutobiography5.0LV8N/A
2015Land RoverRange RoverSuperchargedN/A
2015Land RoverRange RoverBaseN/A
2015Land RoverRange RoverHSE3.0LV6N/A
2015Land RoverRange Rover SportHSE3.0LV6N/A
2015Land RoverRange Rover SportSuperchargedN/A
2015Land RoverRange Rover SportSEN/A
2015Land RoverRange Rover SportAutobiographyN/A
2015Land RoverRange Rover SportSVRN/A
2014FordFiesta1.0LL3GASN/AWithout cable
2014JaguarF-TypeS3.0LV6N/A
2014JaguarF-TypeBase3.0LV6N/A
2014JaguarF-TypeV8 SN/A
2014JaguarXF3.0L AWD3.0LV6FLEXN/A
2014JaguarXF3.0L3.0LV6FLEXN/A
2014JaguarXFSuperchargedN/A
2014JaguarXF3.0L AWD3.0LV6GASN/A
2014JaguarXF3.0L3.0LV6GASN/A
2014JaguarXFRBase5.0LV8N/A
2014JaguarXFR-SBaseN/A
2014JaguarXJL Portfolio3.0LV6GASN/A
2014JaguarXJBase3.0LV6FLEXN/A
2014JaguarXJL Portfolio3.0LV6FLEXN/A
2014JaguarXJBase3.0LV6GASN/A
2014JaguarXJL SuperchargedN/A
2014JaguarXJSuperchargedN/A
2014JaguarXJRLN/A
2014JaguarXJRBaseN/A
2014JaguarXKTouringN/A
2014JaguarXKBaseN/A
2014JaguarXKRBase5.0LV8N/A
2014JaguarXKR-SBase5.0LV8N/A
2014JaguarXKR-SGTN/A
2014Land RoverLR4HSE LuxN/A
2014Land RoverLR4BaseN/A
2014Land RoverLR4HSEN/A
2014Land RoverRange RoverAutobiography BlackN/A
2014Land RoverRange RoverAutobiography5.0LV8N/A
2014Land RoverRange RoverBaseN/A
2014Land RoverRange RoverHSE3.0LV6N/A
2014Land RoverRange RoverSuperchargedN/A
2014Land RoverRange Rover SportSuperchargedN/A
2014Land RoverRange Rover SportHSEN/A
2014Land RoverRange Rover SportAutobiographyN/A
2014Land RoverRange Rover SportSEN/A
2013JaguarXF3.0L AWDN/A
2013JaguarXFSuperchargedN/A
2013JaguarXF3.0LN/A
2013JaguarXFRBase5.0LV8N/A
2013JaguarXFR-SBaseN/A
2013JaguarXJL Portfolio3.0LV6N/A
2013JaguarXJL UltimateN/A
2013JaguarXJSuperchargedN/A
2013JaguarXJL Portfolio5.0LV8N/A
2013JaguarXJSupersport5.0LV8N/A
2013JaguarXJBaseN/A
2013JaguarXJL SuperchargedN/A
2013JaguarXJL SupersportN/A
2013JaguarXKBaseN/A
2013JaguarXKRBase5.0LV8N/A
2013JaguarXKR-SBaseN/A
2013Land RoverLR4HSE5.0LV8N/A
2013Land RoverLR4HSE LuxN/A
2013Land RoverLR4BaseN/A
2013Land RoverRange RoverAutobiography5.0LV8N/A
2013Land RoverRange RoverHSE5.0LV8N/A
2013Land RoverRange RoverBaseN/A
2013Land RoverRange RoverSuperchargedN/A
2013Land RoverRange Rover SportHSE5.0LV8N/A
2013Land RoverRange Rover SportGT Limited EditionN/A
2013Land RoverRange Rover SportSuperchargedN/A
2013Land RoverRange Rover SportAutobiographyN/A
2013Land RoverRange Rover SportHSE LuxN/A
2012JaguarXFPortfolio5.0LV8N/A
2012JaguarXFSuperchargedN/A
2012JaguarXFBaseN/A
2012JaguarXFRBase5.0LV8N/A
2012JaguarXJSupersport5.0LV8N/A
2012JaguarXJL SupersportN/A
2012JaguarXJL PortfolioN/A
2012JaguarXJSuperchargedN/A
2012JaguarXJL SuperchargedN/A
2012JaguarXJBaseN/A
2012JaguarXKBaseN/A
2012JaguarXKRBase5.0LV8N/A
2012JaguarXKR-SBaseN/A
2012Land RoverLR4HSE LuxN/A
2012Land RoverLR4HSE5.0LV8N/A
2012Land RoverLR4BaseN/A
2012Land RoverRange RoverHSE5.0LV8N/A
2012Land RoverRange RoverAutobiography5.0LV8N/A
2012Land RoverRange RoverSuperchargedN/A
2012Land RoverRange RoverHSE LuxN/A
2012Land RoverRange Rover SportHSE5.0LV8N/A
2012Land RoverRange Rover SportSuperchargedN/A
2012Land RoverRange Rover SportHSE LuxN/A
2012Land RoverRange Rover SportGT Limited Edition 3N/A
2012Land RoverRange Rover SportAutobiographyN/A
2011JaguarXFPremiumN/A
2011JaguarXFBaseN/A
2011JaguarXFSuperchargedN/A
2011JaguarXFRBase5.0LV8N/A
2011JaguarXJBaseN/A
2011JaguarXJL SuperchargedN/A
2011JaguarXJL SupersportN/A
2011JaguarXJSupersport5.0LV8N/A
2011JaguarXJSuperchargedN/A
2011JaguarXJLN/A
2011JaguarXKBaseN/A
2011JaguarXKRBase5.0LV8N/A
2011Land RoverLR4HSE5.0LV8N/A
2011Land RoverLR4BaseN/A
2011Land RoverRange RoverHSE5.0LV8N/A
2011Land RoverRange RoverSuperchargedN/A
2011Land RoverRange Rover SportHSE5.0LV8N/A
2011Land RoverRange Rover SportAutobiographyN/A
2011Land RoverRange Rover SportGT Limited EditionN/A
2011Land RoverRange Rover SportSuperchargedN/A
2010FordMustang5.4LV8GASN/AWithout cable
2010JaguarXFPremiumN/A
2010JaguarXFSuperchargedN/A
2010JaguarXFRBaseN/A
2010JaguarXJSuperchargedN/A
2010JaguarXJL SupersportN/A
2010JaguarXJSupersportN/A
2010JaguarXJL SuperchargedN/A
2010JaguarXKBaseN/A
2010JaguarXKRBase5.0LV8N/A
2010Land RoverLR4V8N/A
2010Land RoverLR4HSEN/A
2010Land RoverRange RoverSuperchargedN/A
2010Land RoverRange RoverHSEN/A
2010Land RoverRange Rover SportHSEN/A
2010Land RoverRange Rover SportSuperchargedN/A
2008FordF-1504.2LV6GASN/AWithout cable
2007FordF-1504.2LV6GASN/AWithout cable
2007FordFreestar4.2LV6GASN/AWithout cable
2007FordFreestyle3.0LV6GASN/AWithout cable
2007FordTaurus3.0LV6GASN/AWithout cable
2007MazdaB30003.0LV6GASN/AWithout cable
2007MercuryMontego3.0LV6GASN/AWithout cable
2006FordF-1504.2LV6GASN/AWithout cable
2006FordFreestar4.2LV6GASN/AWithout cable
2006FordFreestyle3.0LV6GASN/AWithout cable
2006FordTaurus3.0LV6FLEXN/AWithout cable
2006MazdaB30003.0LV6GASN/AWithout cable
2006MercuryMontego3.0LV6GASN/AWithout cable
2005FordF-1504.2LV6GASN/AWithout cable
2005FordFreestar4.2LV6GASN/AWithout cable
2005FordFreestyle3.0LV6GASN/AWithout cable
2005FordTaurus3.0LV6GASN/AWithout cable
2005MazdaB30003.0LV6GASN/AWithout cable
2005MercurySable3.0LV6GASN/AWithout cable
2004FordFreestar4.2LV6GASN/AWithout cable
2004FordTaurus3.0LV6GASN/AWithout cable
2004MazdaB30003.0LV6GASN/AWithout cable
2004MercurySable3.0LV6GASN/AWithout cable
2003FordTaurus3.0LV6FLEXN/AWithout cable
2003MazdaB30003.0LV6FLEXN/AWithout cable
2003MercurySable3.0LV6FLEXN/AWithout cable
2002FordE-150 Econoline4.2LV6GASN/AWithout cable
2002FordE-150 Econoline Club Wagon4.2LV6GASN/AWithout cable
2002FordE-250 Econoline4.2LV6GASN/AWithout cable
2002FordTaurus3.0LV6FLEXN/AWithout cable
2002MazdaB30003.0LV6FLEXN/AWithout cable
2002MercurySable3.0LV6GASN/AWithout cable
2001MazdaB30003.0LV6FLEXN/AWithout cable
2001MercurySable3.0LV6GASN/AWithout cable
2000MazdaB30003.0LV6N/AWithout cable
2000MercurySable3.0LV6GASN/AWithout cable

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Related Articles