Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

1990 Buick Regal Heating & Cooling

What year is your
Free Same Day Shipping

1990 Buick Regal Heating & Cooling

Filter Results
  • Notify When Available
    Engine Water Pump

    Replaces 1990 Buick Regal V6 3.1L Engine VIN T Engine Water Pump TRQ WPA07294

    11 reviews
    Brand: TRQ
    - WPA07294

    $54.95
    Save 13%
    List $62.95 Save $8.00

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

    Replaces 1990 Buick Regal V6 3.1L Engine VIN T Engine Water Pump TRQ WPA07294

    Engine Water Pump
    11 reviews
    Brand: TRQ - WPA07294
    $54.95
    Save 13%
    List $62.95 Save $8.00

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

  • Notify When Available

    VIDEO

    AC DELCO A/C Pressure Relief Valve 15-1119

    Replaces 1990 Buick Regal A/C Schrader Valve ACDelco 15-1119

    Brand: ACDelco
    - 15-1119
    $26.95
    Save 31%
    List $38.95 Save $12.00

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

    Replaces 1990 Buick Regal A/C Schrader Valve ACDelco 15-1119

    VIDEO

    AC DELCO A/C Pressure Relief Valve 15-1119
    Brand: ACDelco - 15-1119
    $26.95
    Save 31%
    List $38.95 Save $12.00

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

  • Notify When Available
    AC DELCO Water Pump 252-721

    Replaces 1990 Buick Regal V6 3.1L Engine VIN T ACDelco Professional Engine Water Pump ACDelco 252-721

    3 reviews
    Brand: ACDelco
    - 252-721

    • Product Line: ACDelco Professional
    • Includes: Gasket
    $69.95
    Save 30%
    List $99.95 Save $30.00

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

    Replaces 1990 Buick Regal V6 3.1L Engine VIN T ACDelco Professional Engine Water Pump ACDelco 252-721

    AC DELCO Water Pump 252-721
    3 reviews
    Brand: ACDelco - 252-721
    • Product Line: ACDelco Professional
    • Includes: Gasket
    $69.95
    Save 30%
    List $99.95 Save $30.00

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

  • Notify When Available
    89-03 Buick, Chevy, Olds, Pontiac Multifit Coolant Level Sensor

    Replaces 1990 Buick Regal Coolant Level Sensor Standard Motor Products FLS-24

    2 reviews
    Brand: Standard Motor Products
    - FLS-24

    Out of Stock

    $ 54.95

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

    Replaces 1990 Buick Regal Coolant Level Sensor Standard Motor Products FLS-24

    89-03 Buick, Chevy, Olds, Pontiac Multifit Coolant Level Sensor
    2 reviews
    Brand: Standard Motor Products - FLS-24

    Out of Stock

    $ 54.95

    Guaranteed to Fit 1990 Buick Regal

    Guaranteed to Fit 1990 Buick Regal

Close



Buick is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Buick or General Motors Company. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.