Genuine Mercury Thermostat

Engine Coolant Thermostat
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35 Thermostats found

  • Mercury Thermostat - 7L3Z-8575-B
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    Mercury Thermostat Assembly

    Part Number: 7L3Z-8575-B
    $21.78 MSRP: $30.91
    You Save: $9.13 (30%)
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    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 7L3Z-8575-E
    Fits the following Mercury Models:
    • 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)
  • Mercury Thermostat - 1X4Z-8575-FA
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    Mercury Thermostat Assembly

    Part Number: 1X4Z-8575-FA
    $16.53 MSRP: $23.45
    You Save: $6.92 (30%)
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    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 1X4Z-8575-B
    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
  • Mercury Thermostat - 3L3Z-8575-AC
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    Mercury Thermostat Assembly

    Part Number: 3L3Z-8575-AC
    $21.78 MSRP: $30.91
    You Save: $9.13 (30%)
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 7L3Z-8575-E
    Fits the following Mercury Models:
    • Grand Marquis | 2007-2011 | 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
  • Mercury Thermostat - 3M4Z-8575-B
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    Mercury Thermostat Assembly

    Part Number: 3M4Z-8575-B
    $32.15 MSRP: $51.27
    You Save: $19.12 (38%)
    Ships in 1 Business Day
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    Product Specifications
    • Other Name: Thermostat Assy; Thermostat, Thermostat Housing, Thermostat Unit
    • Replaces: 3M4Z-8575-A, 3M4Z-8575-AB
    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 - 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 | 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
  • Mercury Thermostat - 2L2Z-8575-AA
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    Mercury Thermostat Assembly

    Part Number: 2L2Z-8575-AA
    $19.38 MSRP: $30.91
    You Save: $11.53 (38%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Thermostat Assy; Thermostat
    • Replaces: 1L2Z-8575-AA
    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)
  • Mercury Thermostat - 4L5Z-8575-B
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    Mercury Thermostat Assembly

    Part Number: 4L5Z-8575-B
    $42.98 MSRP: $68.55
    You Save: $25.57 (38%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy; Thermostat, Thermostat Unit
    • Replaces: 4L5Z-8575-A, 4L5Z-8575-AA, 4L5Z-8575-AD
    Fits the following Mercury Models:
    • Mariner | 2008, 2005-2006 | 4 Cyl 2.3L | 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)
  • Mercury Thermostat - 3M4Z-8575-AB
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    Mercury Thermostat Assembly

    Part Number: 3M4Z-8575-AB
    $32.15 MSRP: $51.27
    You Save: $19.12 (38%)
    Ships in 1 Business Day
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 3M4Z-8575-B
    Fits the following Mercury Models:
    • Mariner | 2005-2007 | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC | 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 | 2006-2007 | 4 Cyl 2.3L | 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
  • Mercury Thermostat - F5OY-8575-A
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    Mercury Thermostat Assembly

    Part Number: F5OY-8575-A
    $12.54 MSRP: $20.00
    You Save: $7.46 (38%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Thermostat Assy; Thermostat
    Fits the following Mercury Models:
    • Grand Marquis | 2003-2006 | 8 Cyl 4.6L | 4AT 4R70W
  • Mercury Thermostat - XL2Z-8575-AB
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    Mercury Thermostat Assembly

    Part Number: XL2Z-8575-AB
    $7.09 MSRP: $11.31
    You Save: $4.22 (38%)
    Ships in 1 Business Day
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    Product Specifications
    • Other Name: Thermostat Assy
    • Manufacturer Note: #XL2E 8575-AB (same as XL2Z 8575-AA, except new and improved jiggle pin), FROM 8/9/99
    • Replaced by: XR3Z-8575-BA
    Fits the following Mercury Models:
    • Mountaineer | 1999-2001 | 8 Cyl 5.0L | 4AT 4R70W, 5AT 5R55E
  • Mercury Thermostat - F8RZ-8575-BA
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    Mercury Thermostat Assembly

    Part Number: F8RZ-8575-BA
    $4.78 MSRP: $6.98
    You Save: $2.20 (32%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy; Thermostat
    Fits the following Mercury Models:
    • Cougar | 1999-2002 | 6 Cyl 2.5L | 4AT CD4E, 5MT
    • Mystique | 1998-2000 | 6 Cyl 2.5L | 4AT CD4E, 5MT
    • Sable | 2001-2002 | 6 Cyl 3.0L | 4AT 4F50N, 4AT AX4S
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  • Mercury Thermostat - F7TZ-8575-A
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    Mercury Thermostat Assembly

    Part Number: F7TZ-8575-A
    $32.03 MSRP: $51.09
    You Save: $19.06 (38%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Thermostat Assy
    • Manufacturer Note: Thermostat, SOHC
    • Replaced by: YU3Z-8575-AA
    Fits the following Mercury Models:
    • Mountaineer | 1998-2001 | 6 Cyl 4.0L | 4AT 4R70W, 5AT 5R55E
  • Mercury Thermostat - 3M4Z-8575-A
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    Mercury Thermostat Assembly

    Part Number: 3M4Z-8575-A
    $32.15 MSRP: $51.27
    You Save: $19.12 (38%)
    Ships in 1 Business Day
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 3M4Z-8575-B
    Fits the following Mercury Models:
    • Mariner | 2006-2007 | 4 Cyl 2.3L Hybrid Gas/Electric DOHC | 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 | 2007 | 4 Cyl 2.3L | 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
  • Mercury Thermostat - 1L2Z-8575-AA
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    Mercury Thermostat Assembly

    Part Number: 1L2Z-8575-AA
    $19.38 MSRP: $30.91
    You Save: $11.53 (38%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 2L2Z-8575-AA
    Fits the following Mercury Models:
    • Mountaineer | 2002 | 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)
  • Mercury Thermostat - 4L5Z-8575-A
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    Mercury Thermostat Assembly

    Part Number: 4L5Z-8575-A
    $42.98 MSRP: $68.55
    You Save: $25.57 (38%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 4L5Z-8575-B
    Fits the following Mercury Models:
    • Mariner | 2006 | 4 Cyl 2.3L | 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)
  • Mercury Thermostat - 4L5Z-8575-AD
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    Mercury Thermostat Assembly

    Part Number: 4L5Z-8575-AD
    $42.98 MSRP: $68.55
    You Save: $25.57 (38%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy
    • Manufacturer Note: 90°C
    • Replaced by: 4L5Z-8575-B
    Fits the following Mercury Models:
    • Mariner | 2005-2006 | 4 Cyl 2.3L | 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)
  • Mercury Thermostat - 1X4Z-8575-EB
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    Mercury Thermostat Assembly

    Part Number: 1X4Z-8575-EB
    $13.73 MSRP: $15.45
    You Save: $1.72 (12%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Thermostat Assy; Thermostat
    • Replaces: 1X4Z-8575-EA
    Fits the following Mercury Models:
    • Mariner | 2005-2011 | 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 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 | 6 Cyl 3.0L DOHC EFI, 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
    • Sable | 2003-2005 | 6 Cyl 3.0L | 4AT 4F50N, 4AT AX4S, 6AT
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  • Mercury Thermostat - YF1Z-8575-BA
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    Mercury Thermostat Assembly

    Part Number: YF1Z-8575-BA
    $9.90 MSRP: $15.38
    You Save: $5.48 (36%)
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy; Thermostat
    • Replaces: F58Z-8575-A, F5DZ-8575-A
    Fits the following Mercury Models:
    • Capri | 1982-1983 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C5, 4MT, 5MT
    • Cougar | 1980-1983 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 4MT
    • Grand Marquis | 1980-1983 | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
    • Marquis | 1983 | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L | 3AT C3, 3AT C5, 4MT
    • Sable | 2000-2005, 1986-1995 | 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.8L | 3AT ATX, 4AT 4F50N, 4AT AX4N, 4AT AX4S, 4AT AXOD, 4AT AXOD-E, 6AT
    • Topaz | 1992-1994 | 6 Cyl 3.0L | 3AT ATX, 5MT
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  • Mercury Thermostat - F8RZ-8575-CA
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    Mercury Thermostat Assembly

    Part Number: F8RZ-8575-CA
    $12.17 MSRP: $18.91
    You Save: $6.74 (36%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy; Thermostat
    • Replaces: F5RZ-8575-A, F8RZ-8575-AA
    Fits the following Mercury Models:
    • Cougar | 1999-2001 | 4 Cyl 2.0L | 4AT CD4E, 5MT
    • Mystique | 1995-2000 | 4 Cyl 2.0L | 4AT CD4E, 5MT
    • Tracer | 1998-1999 | 4 Cyl 2.0L | 4AT F4E-III, 5MT
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  • Mercury Thermostat - 5F9Z-8575-AA
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    Mercury Thermostat Assembly

    Part Number: 5F9Z-8575-AA
    $25.97 MSRP: $40.36
    You Save: $14.39 (36%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Thermostat Assy; Thermostat
    • Replaced by: 5F9Z-8575-A
    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
  • Mercury Thermostat - 1X4Z-8575-EA
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    Mercury Thermostat Assembly

    Part Number: 1X4Z-8575-EA
    $9.95 MSRP: $15.45
    You Save: $5.50 (36%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Thermostat Assy
    • Replaced by: 1X4Z-8575-EB
    Fits the following Mercury Models:
    • Sable | 2003-2005 | 6 Cyl 3.0L | 4AT 4F50N, 4AT AX4S, 6AT
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About Mercury Thermostat

The most critical component to keeping a car running smoothly is the Thermostat. Without a working Mercury Thermostat, your vehicle can suffer major performance issues and even automotive breakdown. With regular maintenance and replacement, you can save big by avoiding the hassle of an expensive repair jobs in the future.

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