Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Buick Regal Engine & Engine Management

What year is your
Free Same Day Shipping

2004 Buick Regal Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    97-05 GM Multifit 3.1 3.4 3.8 Engine & Transmission Mount PAIR

    Replaces 2004 Buick Regal 2 Piece Engine & Transmission Mount Kit TRQ MTA32756

    Brand: TRQ - MTA32756

    • Quantity: 2 Piece
    • Kit Includes: (1) Transmission Mount
    • Kit Includes: (1) Engine Mount
    $68.95
    Save 12%
    List $77.95 Save $9.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    95-05 GM Mid Size FWD 3.8L (w/o SC) Intake Manifold Gasket (Only)

    Replaces 2004 Buick Regal V6 3.8L 8th Vin Digit K Upper Intake Manifold Gasket TRQ EGA93534

    2 reviews
    Brand: TRQ - EGA93534
    $34.95
    Save 33%
    List $51.95 Save $17.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available

    VIDEO

    Pulley

    Replaces 2004 Buick Regal V6 3.8L Supercharged Pulley TRQ BPA03846

    1 reviews
    Brand: TRQ - BPA03846

    • Pulley Type: Smooth
    $29.95
    Save 14%
    List $34.95 Save $5.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available

    VIDEO

    Kit image

    Replaces Spark Plug Wire Heat Shield 8 Piece Set TRQ IWA69909

    1 reviews
    Brand: TRQ - IWA69909

    • Quantity: 8 Piece Set
    • Kit Includes: (2) Spark Plug Wire Heat Shields
    $32.95
    Save 21%
    List $41.95 Save $9.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    97-05 Buick, Chevy, Olds, Pontiac 3.8L (Vin K or 2) Engine Head Gasket Set w/ Head Bolts

    Replaces 2004 Buick Regal V6 3.8L 8th Vin Digit K Head Gasket & Bolt Set TRQ SGA11114

    2 reviews
    Brand: TRQ - SGA11114

    • Kit Includes: (1) Cylinder Head Bolt Kit
    • Kit Includes: (1) Head Gasket Set
    $137.95
    Save 25%
    List $182.95 Save $45.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available

    VIDEO

    93-05 GM Crankshaft Sensor

    Replaces Crankshaft Position Sensor TRQ ESA53545

    6 reviews
    Brand: TRQ - ESA53545
    $30.95
    Save 14%
    List $35.95 Save $5.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Ignition Coil Set

    Replaces 2004 Buick Regal V6 3.8L 2 Piece Performance Ignition Coil Set TRQ Performance ICA33910

    1 reviews
    Brand: TRQ Performance - ICA33910

    • Quantity: 2 Piece
    • Ignition Coil Type: Performance
    • Kit Includes: (2) Ignition Coils
    • Ignition Coil Color: Red
    $46.95
    Save 31%
    List $67.95 Save $21.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available

    VIDEO

    Serpentine Belt Idler Pulley

    Replaces 2004 Buick Regal V6 3.8L Supercharged Serpentine Belt Idler Pulley TRQ BPA03848

    Brand: TRQ - BPA03848

    $22.95
    Save 26%
    List $30.95 Save $8.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available
    Kit image

    Replaces 2004 Buick Regal 4 Piece Performance Ignition Kit TRQ Performance TKA19265

    Brand: TRQ Performance - TKA19265

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (3) Ignition Coils
    • Quantity: 4 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    $81.95
    Save 31%
    List $118.95 Save $37.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

  • Notify When Available

    VIDEO

    Transmission Mount

    Replaces 2004 Buick Regal Transmission Mount TRQ MTA70717

    Brand: TRQ - MTA70717
    $30.95
    Save 37%
    List $48.95 Save $18.00

    Guaranteed to Fit 2004 Buick Regal

    Guaranteed to Fit 2004 Buick Regal

1

...

1 2 3 4 5

...

8
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.