My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.

Audi 90 Engine Coolant Thermostat Replacement

1
SELECT Year
  1. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 234-160

    160 Degrees F Alternate Temperature Option

    $12.21 View part →
  2. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 234-180

    180 Degrees F Alternate Temperature Option

    $12.21 View part →
  3. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 234-192

    192 Degrees F OE Specified Temperature

    $12.21 View part →
  4. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 2034-192

    192 Degrees F OE Specified Temperature

    $12.26 View part →
  5. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 2034-180

    180 Degrees F Alternate Temperature Option

    $12.26 View part →
  6. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 2034-160

    160 Degrees F Alternate Temperature Option

    $12.26 View part →
  7. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Autopart International)

    1988 Audi 90 Engine Coolant Thermostat (Autopart International)

    Partslink #: W0133-3373775
    $14.45 View part →
  8. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    1988 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0706

    ALTERNATE TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 71C/160F

    $16.08 View part →
  9. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH4561.71J

    With jiggle-pin; Gasket Included Opening Temp: 71 C / 160 F Aftermarket Alternative

    $16.30 View part →
  10. ✓ In Stock 1990-1991 Audi 90 Engine Coolant Thermostat (Vemo)

    1990-1991 Audi 90 Engine Coolant Thermostat (Vemo)

    Partslink #: V15-99-1985-1

    Grade: Aftermarket Description: With Gasket Temperature Range (Celsius): 88 C Includes: Expert Kits +

    $16.77 View part →
  11. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    1988 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0640

    ALTERNATE TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 80C/176F

    $16.83 View part →
  12. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 7234-180

    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."

    $17.11 View part →
  13. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH4561.87J

    With jiggle-pin; Gasket Included Opening Temp: 87 C / 188 F Aftermarket Alternative

    $17.46 View part →
  14. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 7234-192

    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."

    $17.97 View part →
  15. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH1439.92J

    Gasket Included Opening Temp: 92 C / 197 F OEM Recommended Vernet is an OE Supplier to Audi

    $18.12 View part →
  16. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    1988 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0641

    ORIGINAL EQUIPMENT TEMPERATURE; Includes Gasket/Seal TEMPERATURE 86C/188F

    $18.36 View part →
  17. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    1988 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH1439.87J

    Gasket Included Height: 31.5mm Opening Temp: 87 C / 188 F OEM Recommended

    $18.62 View part →
  18. ✓ In Stock 1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 304-180

    180 Degrees F Alternate Temperature Option

    $20.34 View part →
  19. ✓ In Stock 1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 304-192

    192 Degrees F OE Specified Temperature

    $20.34 View part →
  20. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (CRP)

    1988-1991 Audi 90 Engine Coolant Thermostat (CRP)

    Partslink #: CTI0007

    87c

    $20.89 View part →
  21. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (CRP)

    1988 Audi 90 Engine Coolant Thermostat (CRP)

    Partslink #: CTI0009

    80c

    $21.05 View part →
  22. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (CRP)

    1988 Audi 90 Engine Coolant Thermostat (CRP)

    Partslink #: CTI0003

    87c

    $21.07 View part →
  23. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Motorad)

    1988-1991 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 247-195

    195 Degrees F Higher Alternate Temperature Replacement

    $21.48 View part →
  24. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Motorad)

    1988-1991 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 247-180

    180 Degrees F OE Specified Temperature

    $21.48 View part →
  25. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Motorad)

    1988-1991 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 247-160

    160 Degrees F Alternate Temperature Option

    $21.48 View part →
  26. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Motorad)

    1988 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 7234-160

    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."

    $22.43 View part →
  27. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Gates)

    1988 Audi 90 Engine Coolant Thermostat (Gates)

    Partslink #: 33208

    180 Degree; Alternate Temperature

    $23.29 View part →
  28. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Calorstat)

    1988-1991 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH5968.87J

    Gasket Included Opening Temp: 87 C / 188 F Vernet is an OE Supplier to Audi

    $23.51 View part →
  29. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Gates)

    1988 Audi 90 Engine Coolant Thermostat (Gates)

    Partslink #: 33209

    195 Degree; OE Temperature

    $27.39 View part →
  30. ✓ In Stock 1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 304-170

    170 Degrees F Alternate Temperature Option

    $28.06 View part →
  31. ✓ In Stock 1993-1995 Audi 90 Engine Coolant Thermostat (Calorstat)

    1993-1995 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: TH5902.87J

    Gasket Included Opening Temp: 87 C / 188 F Vernet is an OE Supplier to Audi

    $28.56 View part →
  32. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    1988-1991 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0664

    ALTERNATE TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 80C/176F

    $32.37 View part →
  33. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    1988-1991 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0703

    ALTERNATE TEMPERATURE; Gasket/Seal Not Included TEMPERATURE 87C/188.6F

    $33.29 View part →
  34. ✓ In Stock 1993-1995 Audi 90 Engine Coolant Thermostat (Vemo)

    1993-1995 Audi 90 Engine Coolant Thermostat (Vemo)

    Partslink #: V15-99-1990

    Grade: Aftermarket Description: With Gasket Temperature Range (Celsius): 88 C Includes: Expert Kits +

    $33.42 View part →
  35. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Gates)

    1988 Audi 90 Engine Coolant Thermostat (Gates)

    Partslink #: 33208S

    Available Until Stock Depleted; 180 Degree; Alternate Temperature

    $35.55 View part →
  36. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Wahler)

    1988 Audi 90 Engine Coolant Thermostat (Wahler)

    Partslink #: 056 121 113 A

    2.0L 80c

    $35.57 View part →
  37. ✓ In Stock 1993-1995 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    1993-1995 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0709

    ORIGINAL EQUIPMENT TEMPERATURE; Includes Gasket/Seal TEMPERATURE 87C/190F

    $36.20 View part →
  38. ✓ In Stock 1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    1990-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: 7304-170

    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."

    $37.02 View part →
  39. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    1988-1991 Audi 90 Engine Coolant Thermostat (Beck Arnley)

    Partslink #: 143-0718

    ORIGINAL EQUIPMENT TEMPERATURE; Includes Gasket/Seal TEMPERATURE 88C/192F

    $39.90 View part →
  40. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Calorstat)

    1988-1991 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: W0133-1630931

    w/ 87°C

    $40.05 View part →
  41. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Mahle)

    1988-1991 Audi 90 Engine Coolant Thermostat (Mahle)

    Partslink #: W0133-1629646

    w/ 80°C

    $40.62 View part →
  42. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Calorstat)

    1988-1991 Audi 90 Engine Coolant Thermostat (Calorstat)

    Partslink #: W0133-1629646

    w/ 80°C

    $42.43 View part →
  43. ✓ In Stock 1993-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    1993-1995 Audi 90 Engine Coolant Thermostat (Motorad)

    Partslink #: W0133-3064322
    $42.76 View part →
  44. ✓ In Stock 1993-1995 Audi 90 Engine Coolant Thermostat (Mahle)

    1993-1995 Audi 90 Engine Coolant Thermostat (Mahle)

    Partslink #: W0133-1630232
    $56.43 View part →
  45. ✓ In Stock 1988 Audi 90 Engine Coolant Thermostat (Wahler)

    1988 Audi 90 Engine Coolant Thermostat (Wahler)

    Partslink #: W0133-1637831
    $57.02 View part →
  46. ✓ In Stock 1993-1995 Audi 90 Engine Coolant Thermostat (Mahle)

    1993-1995 Audi 90 Engine Coolant Thermostat (Mahle)

    Partslink #: W0133-1835047
    $61.09 View part →
  47. ✓ In Stock 1988-1991 Audi 90 Engine Coolant Thermostat (Gates)

    1988-1991 Audi 90 Engine Coolant Thermostat (Gates)

    Partslink #: 33518

    176 Degree; OE Temperature

    $74.13 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video

Engine Coolant Thermostat Compatibility for Audi 90

Browse our selection of quality engine coolant thermostat parts designed specifically for your Audi 90. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · CS · S · Sport

Body Types

Sedan

Engine Options

L4 2.0L · L5 2.3L · V6 2.8L

Transmissions

Automatic · Manual

Added to cart · Part