Genuine Mercury Knock Sensor

Engine Knock Sensor

Enter your vehicle info to find more parts and verify fitment

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select by VIN
Enter your VIN for the most accurate results.
Enter your VIN for the most accurate results.
or
Select by Model
-- Select Make --
-- Select Model --
-- Select Year --

19 Knock Sensors found

  • Mercury Knock Sensor - 4L3Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 4L3Z-12A699-AA
    • Other Name: Knock Sensor
    $52.44 MSRP: $83.64
    You Save: $31.20 (38%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Mariner | 2009-2011 | 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    • Milan | 2010 | 6 Cyl 3.0L OHC Duratec | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    Less Info
  • Mercury Knock Sensor - XL3Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: XL3Z-12A699-AA
    • Other Name: Knock Sensor
    $36.08 MSRP: $56.55
    You Save: $20.47 (37%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Grand Marquis | 2003-2011 | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R70W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    Less Info
  • Mercury Knock Sensor - 1S7Z-12A699-BB
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 1S7Z-12A699-BB
    • Other Name: Knock Sensor, Sensor
    • Replaces: 1S7Z-12A699-BA
    $35.32 MSRP: $70.18
    You Save: $34.86 (50%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Mariner | 2005-2011 | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
    • Milan | 2006-2011 | 4 Cyl 2.3L, 4 Cyl 2.5L Duratec HE PFI, 4 Cyl 2.5L PFI Gas/Electric | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    Less Info
  • Mercury Knock Sensor - 7T4Z-12A699-AB
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 7T4Z-12A699-AB
    • Replaced by: 7T4Z-12A699-A
    $55.06 MSRP: $87.82
    You Save: $32.76 (38%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Milan | 2007-2011 | 6 Cyl 3.5L DOHC VCT SMPI | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    • Sable | 2008-2009 | 6 Cyl 3.5L DOHC VCT SMPI | 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F50, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    Less Info
  • Mercury Knock Sensor - 1L2Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 1L2Z-12A699-AA
    • Other Name: Knock Sensor
    • Manufacturer Note: Dual headed Bolt on type sensor
    $92.23 MSRP: $147.09
    You Save: $54.86 (38%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Grand Marquis | 2002-2006 | 8 Cyl 4.6L | 4AT 4R70W
    • Mountaineer | 2002-2010 | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    Less Info
  • Mercury Knock Sensor - 2R3Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 2R3Z-12A699-AA
    • Other Name: Knock Sensor
    $31.90 MSRP: $50.00
    You Save: $18.10 (37%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Montego | 2005-2007 | 6 Cyl 3.0L DOHC EFI Modular | 6-Speed Automatic Transaxle - AWF21, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    • Monterey | 2004-2007 | 6 Cyl 3.9L OHV EFI NA, 6 Cyl 4.2L OHV EFI | 4AT AX4N, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    • Sable | 2002-2005 | 6 Cyl 3.0L | 4AT 4F50N, 4AT AX4S, 6AT
    View More
    Less Info
  • Mercury Knock Sensor - XS2Z-12A699-BA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: XS2Z-12A699-BA
    • Other Name: Knock Sensor
    $13.35 MSRP: $18.24
    You Save: $4.89 (27%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Mystique | 1999-2000 | 4 Cyl 2.0L | 4AT CD4E, 5MT
    Less Info
  • Mercury Knock Sensor - 1S7Z-12A699-BA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 1S7Z-12A699-BA
    • Replaced by: 1S7Z-12A699-BB
    $35.32 MSRP: $70.18
    You Save: $34.86 (50%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Mariner | 2005-2006 | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
    Less Info
  • Mercury Knock Sensor - XL3Z-12A699-BA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: XL3Z-12A699-BA
    • Other Name: Knock Sensor
    $44.54 MSRP: $69.82
    You Save: $25.28 (37%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Mountaineer | 2002-2010 | 6 Cyl 4.0L SOHC EFI | 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    Less Info
  • Mercury Knock Sensor - AU5Z-12A699-A
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: AU5Z-12A699-A
    • Other Name: Knock Sensor
    $6.83 MSRP: $10.80
    You Save: $3.97 (37%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Milan | 2011 | 6 Cyl 3.0L OHC Duratec | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    Less Info
  • Mercury Knock Sensor - 3M8Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 3M8Z-12A699-AA
    • Other Name: Knock Sensor
    $48.86 MSRP: $63.82
    You Save: $14.96 (24%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Milan | 2006-2009 | 6 Cyl 3.0L DOHC EFI | 5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F Mid-Range, 6-Speed Manual Transmission Mazda G6M, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    Less Info
  • Mercury Knock Sensor - XF5Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: XF5Z-12A699-AA
    • Other Name: Knock Sensor
    $145.80 MSRP: $202.54
    You Save: $56.74 (29%)
    Add to Cart
    More Info
    Fits the following Mercury Models:
    • Villager | 1999-2002 | 6 Cyl 3.3L | 4AT 4F20E
    Less Info
  • Mercury Knock Sensor - F8CZ-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: F8CZ-12A699-AA
    • Other Name: Knock Sensor
    $34.34 MSRP: $53.82
    You Save: $19.48 (37%)
    More Info
    Fits the following Mercury Models:
    • Tracer | 1998-1999 | 4 Cyl 2.0L | 4AT F4E-III, 5MT
    Less Info
  • Mercury Knock Sensor - 1S8Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: 1S8Z-12A699-AA
    • Other Name: Knock Sensor
    More Info
    Fits the following Mercury Models:
    • Cougar | 2001-2002 | 6 Cyl 2.5L | 4AT CD4E, 5MT
    Less Info
  • Mercury Knock Sensor - F3XY-12A699-A
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: F3XY-12A699-A
    • Other Name: Knock Sensor
    More Info
    Fits the following Mercury Models:
    • Villager | 1993-1998 | 6 Cyl 3.0L | 4AT 4F20E
    Less Info
  • Mercury Knock Sensor - F6RZ12A699AA
    View related parts

    Mercury Knock Sensor

    Part Number: F6RZ12A699AA
    • Other Name: Sensor - Engine Knock
    More Info
    Fits the following Mercury Models:
    • Cougar | 1999 | 6 Cyl 2.5L | 4AT CD4E, 5MT
    • Mystique | 1998-1999 | 6 Cyl 2.5L | 4AT CD4E, 5MT
    Less Info
  • Mercury Knock Sensor - F6RZ-12A699-DA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: F6RZ-12A699-DA
    • Other Name: Knock Sensor
    More Info
    Fits the following Mercury Models:
    • Cougar | 1999-2002 | 4 Cyl 2.0L | 4AT CD4E, 5MT
    • Mystique | 1998-1999 | 4 Cyl 2.0L | 4AT CD4E, 5MT
    • Tracer | 1998-1999 | 4 Cyl 2.0L | 4AT F4E-III, 5MT
    View More
    Less Info
  • Mercury Knock Sensor - YF1Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: YF1Z-12A699-AA
    • Other Name: Knock Sensor
    More Info
    Fits the following Mercury Models:
    • Sable | 2000-2003 | 6 Cyl 3.0L | 4AT 4F50N, 4AT AX4N, 4AT AX4S
    Less Info
  • Mercury Knock Sensor - YL8Z-12A699-AA
    View related parts

    Mercury Sensor - Engine Knock

    Part Number: YL8Z-12A699-AA
    • Other Name: Knock Sensor
    More Info
    Fits the following Mercury Models:
    • Mariner | 2005-2006 | 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
    Less Info