Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Buick Regal Fuel & Emissions

What year is your
Free Same Day Shipping

2004 Buick Regal Fuel & Emissions

Filter Results
  • Notify When Available

    VIDEO

    00-05 GM FWD Mid Size Car Multifit Fuel Pump Module Assembly w/Crimping Tool

    Replaces 2004 Buick Regal V6 3.8L Naturally Aspirated Fuel Pump Kit DIY Solutions FPU00088

    6 reviews
    Brand: DIY Solutions - FPU00088

    • Kit Includes: (1) Wire Stripper / Crimper Tool
    • Kit Includes: (1) Fuel Pump & Sending Unit Module

    Out of Stock

    $ 83.95

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available

    VIDEO

    92-05 GM; 96-00 Isuzu Multifit Electric Fuel Pump Wire Harness Kit w/Oval Connector (Delphi)

    Replaces 2004 Buick Regal V6 3.8L 8th Vin Digit K with Oval Plug Fuel Pump Wiring Harness Delphi FA10003

    Brand: Delphi - FA10003

    $34.95
    Save 29%
    List $48.95 Save $14.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Fuel Injection Idle Air Control Valve - Delphi

    Replaces 2004 Buick Regal Fuel Injection Idle Air Control Valve Delphi CV10151

    Brand: Delphi - CV10151

    $40.95
    Save 51%
    List $82.95 Save $42.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Fuel Pump Wiring Harness - Delphi

    Replaces 2004 Buick Regal Fuel Pump Wiring Harness Delphi FA10004

    Brand: Delphi - FA10004

    $20.95
    Save 54%
    List $45.95 Save $25.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available

    VIDEO

    EGR Valve - Delphi

    Replaces 2004 Buick Regal EGR Valve Delphi EG10026

    2 reviews
    Brand: Delphi - EG10026

    $131.95
    Save 48%
    List $255.95 Save $124.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Fuel Injection Pressure Regulator - Delphi

    Replaces 2004 Buick Regal V6 3.8L Supercharged Fuel Injection Pressure Regulator Delphi FP10377

    Brand: Delphi - FP10377

    $68.95
    Save 50%
    List $136.95 Save $68.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Fuel Pump Module Assembly - Delphi

    Replaces 2004 Buick Regal V6 3.8L Naturally Aspirated Fuel Pump Module Assembly Delphi FG0342

    Brand: Delphi - FG0342

    $332.95
    Save 33%
    List $497.95 Save $165.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Fuel Pump Module Assembly - Sparta

    Replaces 2004 Buick Regal V6 3.8L Supercharged Fuel Pump Module Assembly Sparta PN3190

    Brand: Sparta - PN3190

    $105.95
    Save 49%
    List $206.95 Save $101.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Picture coming soon

    Replaces 2004 Buick Regal AT MODULE Fuel Tank Pressure Sensor ACDelco 16238399

    Brand: ACDelco - 16238399
    $59.95
    Save 51%
    List $121.95 Save $62.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    82-07 GM Multifit (3/8 In X 18 In w/16mm Flared Fitting) Steel Fuel Line Repair Kit (Dorman)

    Replaces 2004 Buick Regal Fuel Line Repair Kit Dorman OE Solutions 800-153

    1 reviews
    Brand: Dorman OE Solutions - 800-153

    • Dimensions: 3/8 x 18 Inch with M16-1.50 Fitting

    Out of Stock

    $ 34.95

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

1

...

1 2 3 4

...

4
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.