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Mercury Mountaineer Engine Coolant Thermostat Replacement

1
SELECT Year
  1. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 244-180

    180 Degrees F Alternate Temperature Option

    $7.33 View part →
  2. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 244-192

    192 Degrees F OE Specified Temperature

    $7.35 View part →
  3. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 244-160

    160 Degrees F Alternate Temperature Option

    $7.35 View part →
  4. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 200-205

    205 Degrees F Higher Alternate Temperature Replacement

    $8.47 View part →
  5. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 2000-160

    160 Degrees F Alternate Temperature Option

    $8.66 View part →
  6. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 2000-195

    195 Degrees F OE Specified Temperature

    $8.66 View part →
  7. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 2000-180

    180 Degrees F Alternate Temperature Option

    $8.66 View part →
  8. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 300-160

    160 Degrees F Alternate Temperature Option

    $8.66 View part →
  9. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 300-195

    195 Degrees F OE Specified Temperature

    $9.52 View part →
  10. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: TH7470.88

    With jiggle-pin on the main valve Opening Temp: 88 C / 190 F Aftermarket Alternative

    $10.08 View part →
  11. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 200-195

    195 Degrees F OE Specified Temperature

    $10.92 View part →
  12. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 200-160

    160 Degrees F Alternate Temperature Option

    $11.29 View part →
  13. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 200-180

    180 Degrees F Alternate Temperature Option

    $11.29 View part →
  14. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 300-180

    180 Degrees F Alternate Temperature Option

    $11.29 View part →
  15. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 5244-192

    192 Degrees F OE Specified Temperature

    $11.59 View part →
  16. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 5200-160

    160 Degrees F Alternate Temperature Option

    $12.41 View part →
  17. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 2028-195

    195 Degrees F OE Specified Temperature

    $12.49 View part →
  18. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 228-170JV

    170 Degrees F Alternate Temperature Option

    $12.49 View part →
  19. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 2028-180

    180 Degrees F Alternate Temperature Option

    $12.49 View part →
  20. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 228-160JV

    160 Degrees F Alternate Temperature Option

    $12.49 View part →
  21. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 2028-170

    170 Degrees F Alternate Temperature Option

    $12.49 View part →
  22. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 228-180JV

    180 Degrees F Alternate Temperature Option

    $12.49 View part →
  23. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 5200-195

    195 Degrees F OE Specified Temperature

    $13.01 View part →
  24. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 5200-180

    180 Degrees F Alternate Temperature Option

    $13.01 View part →
  25. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3438103
    $13.61 View part →
  26. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7244-180

    180 Degrees F Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $13.80 View part →
  27. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7244-160

    160 Degrees F Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $13.80 View part →
  28. ✓ In Stock 1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1997-2000 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7244-192

    192 Degrees F OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $13.80 View part →
  29. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    Partslink #: 33509

    195 Degree; OE Temperature

    $13.93 View part →
  30. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7200-160

    160 Degrees F Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $14.56 View part →
  31. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7200-195

    195 Degrees F OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $14.56 View part →
  32. ✓ In Stock 2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2001 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7200-180

    180 Degrees F Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $14.86 View part →
  33. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: THF1538.77

    High Flow Thermostat Opening Temp: 77 C / 171 F Aftermarket Alternative

    $15.03 View part →
  34. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: THF1538.91

    High Flow Thermostat; Gasket Included Opening Temp: 91 C / 196 F Aftermarket Alternative

    $15.05 View part →
  35. ✓ In Stock 1999-2001 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    1999-2001 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: TH6845.88J

    With inversed jiggle-pin; Gasket included Opening Temp: 88 C / 190 F OEM Recommended With OE No. XL2Z-8575-AB

    $15.33 View part →
  36. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 228-195JV

    195 Degrees F OE Specified Temperature

    $16.58 View part →
  37. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: TH5981.89J

    With jiggle-pin; Gasket Included Opening Temp: 89 C / 192 F Aftermarket Alternative

    $16.64 View part →
  38. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 248-192

    192 Degrees F OE Specified Temperature

    $19.91 View part →
  39. ✓ In Stock 1998-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    1998-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3386157
    $19.91 View part →
  40. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 5228-180JV

    180 Degrees F Alternate Temperature Option

    $20.34 View part →
  41. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 5228-195JV

    195 Degrees F OE Specified Temperature

    $20.34 View part →
  42. ✓ In Stock 2002-2006 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    2002-2006 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: TH6578.87J

    With inversed jiggle-pin; Gasket included Opening Temp: 87 C / 188 F OEM Recommended

    $20.86 View part →
  43. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 248-180

    180 Degrees F Alternate Temperature Option

    $20.86 View part →
  44. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: TH1547.88

    Replaces TH1547.88J Without Gasket Opening Temp: 88 C / 190 F

    $20.97 View part →
  45. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3360372
    $21.03 View part →
  46. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3422004
    $21.29 View part →
  47. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3413083
    $21.50 View part →
  48. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    Partslink #: W0133-1706752
    $23.19 View part →
  49. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7265-180

    180 Degrees F Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $23.70 View part →
  50. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7265-195

    195 Degrees F OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $23.70 View part →
  51. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 5248-192

    192 Degrees F OE Specified Temperature

    $24.83 View part →
  52. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Vemo)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Vemo)

    Partslink #: V15-99-2002-1

    Grade: Aftermarket Description: With Gasket Temperature Range (Celsius): 87 C Includes: Expert Kits +

    $25.48 View part →
  53. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    Partslink #: 33469

    195 Degree; OE Temperature

    $25.50 View part →
  54. ✓ In Stock 1998-2006 Mercury Mountaineer Engine Coolant Thermostat (Stant)

    1998-2006 Mercury Mountaineer Engine Coolant Thermostat (Stant)

    Partslink #: 13648

    Temperature 174 Degrees Alternate Temperature

    $25.79 View part →
  55. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7248-192

    192 Degrees F OE Specified Temperature ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $25.89 View part →
  56. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 7248-180

    180 Degrees F Alternate Temperature Option ; "The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating."

    $25.89 View part →
  57. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 248-160

    160 Degrees F Alternate Temperature Option

    $26.06 View part →
  58. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorad)

    Partslink #: 248-174

    174 Degrees F Alternate Temperature Option

    $26.06 View part →
  59. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3423945
    $26.14 View part →
  60. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Calorstat)

    Partslink #: TH1513.83J

    Sealing Flange: 2.63 in.; Bypass Flange: 1.69 in. Opening Temp: 83 C / 181 F Aftermarket Alternative

    $27.63 View part →
  61. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    Partslink #: W0133-1695333
    $28.00 View part →
  62. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3349690
    $28.54 View part →
  63. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3386694
    $28.62 View part →
  64. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    Partslink #: MMTS-WRA-87L
    $34.95 View part →
  65. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorcraft)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorcraft)

    Partslink #: W0133-1702767
    $50.68 View part →
  66. ✓ In Stock 1998-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorcraft)

    1998-2001 Mercury Mountaineer Engine Coolant Thermostat (Motorcraft)

    Partslink #: RT1160

    Therm 190

    $52.55 View part →
  67. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    Partslink #: 33079

    190 Degree; OE Temperature

    $56.73 View part →
  68. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    Partslink #: W0133-2268644
    $56.87 View part →
  69. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorcraft)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Motorcraft)

    Partslink #: W0133-4545407
    $57.10 View part →
  70. ✓ In Stock 2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    2002-2010 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    Partslink #: MMTS-MUS-05L
    $68.95 View part →
  71. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    Partslink #: MMTS-MUS-86A
    $68.95 View part →
  72. ✓ In Stock 1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    1997-2001 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    Partslink #: MMTS-MUS-86
    $68.95 View part →
  73. ✓ In Stock 1998-2006 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    1998-2006 Mercury Mountaineer Engine Coolant Thermostat (Mishimoto)

    Partslink #: MMTS-VR6-93L
    $68.95 View part →
  74. ✓ In Stock 1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    1998-2010 Mercury Mountaineer Engine Coolant Thermostat (Gates)

    Partslink #: W0133-1828567
    $87.60 View part →

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Engine Coolant Thermostat Compatibility for Mercury Mountaineer

Browse our selection of quality engine coolant thermostat parts designed specifically for your Mercury Mountaineer. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Convenience · Luxury · Premier

Body Types

Sport Utility

Engine Options

V6 4.0L · V8 4.6L · V8 5.0L

Transmissions

Automatic

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