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INFINITI M45 Engine Coolant Thermostat Replacement

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  1. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    Partslink #: 5302-170

    170 Degrees F Alternate Temperature Option

    $19.41 View part →
  2. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    Partslink #: 5302-180

    180 Degrees F OE Specified Temperature

    $19.41 View part →
  3. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Calorstat)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH6297.82J

    Gasket included Opening Temp: 82 C / 180 F OEM Recommended With OE No. 21200AD201

    $20.32 View part →
  4. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    Partslink #: 302-180

    180 Degrees F OE Specified Temperature

    $20.85 View part →
  5. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    Partslink #: 7302-180

    180 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."

    $21.24 View part →
  6. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    Partslink #: 302-170

    170 Degrees F Alternate Temperature Option

    $21.24 View part →
  7. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Motorad)

    Partslink #: 7302-170

    170 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."

    $21.24 View part →
  8. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat - Upper (Gates)

    2003-2010 INFINITI M45 Engine Coolant Thermostat - Upper (Gates)

    Partslink #: 34160

    205 Degree; OE Temperature; Seal included

    $24.50 View part →
  9. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Facet)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Facet)

    Partslink #: 7.8730

    Control Valve Gasket included: Y

    $24.83 View part →
  10. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Autopart International)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3353926

    Water Control Valve

    $31.12 View part →
  11. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Beck Arnley)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0845

    ORIGINAL EQUIPMENT TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 82C/180F

    $31.82 View part →
  12. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (NTC - TAMA)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (NTC - TAMA)

    Partslink #: W0133-1951096

    Water Control Valve

    $34.65 View part →
  13. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Gates)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Gates)

    Partslink #: W0133-2206937

    Water Control Valve

    $42.37 View part →
  14. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat - Lower (Gates)

    2003-2010 INFINITI M45 Engine Coolant Thermostat - Lower (Gates)

    Partslink #: 33878

    180 Degree; OE Temperature

    $42.61 View part →
  15. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Gates)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Gates)

    Partslink #: W0133-1708233

    Main - Engine Block

    $56.28 View part →
  16. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Aisin)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Aisin)

    Partslink #: W0133-2238158

    Main - Engine Block

    $57.57 View part →
  17. ✓ In Stock 2003-2010 INFINITI M45 Engine Coolant Thermostat (Mishimoto)

    2003-2010 INFINITI M45 Engine Coolant Thermostat (Mishimoto)

    Partslink #: MMTS-S2K-00L
    $68.95 View part →

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Engine Coolant Thermostat Compatibility for INFINITI M45

Browse our selection of quality engine coolant thermostat parts designed specifically for your INFINITI M45. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Sport · X

Body Types

Sedan

Engine Options

V8 4.5L

Transmissions

Automatic

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