SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2004 Hummer H2 Parts

What year is your
Free Same Day Shipping

2004 Hummer H2

Filter Results
  • Notify When Available

    VIDEO

    High Mount Third Brake Light

    Replaces 2004 Hummer H2 Center High Mount Third Brake Light TRQ LTA83229

    Brand: TRQ
    - LTA83229

    $64.95
    Save 31%
    List $93.95 Save $29.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 Center High Mount Third Brake Light TRQ LTA83229

    VIDEO

    High Mount Third Brake Light
    Brand: TRQ - LTA83229
    $64.95
    Save 31%
    List $93.95 Save $29.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    Steering & Suspension Kit

    Replaces 2004 Hummer H2 Front with 3 Groove Pitman Arm 13 Piece Steering & Suspension Kit TRQ PSA34567

    1 reviews
    Brand: TRQ
    - PSA34567

    • Kit Includes: (2) Front Sway Bar Links
    • Kit Includes: (1) Front Center Link
    • Kit Includes: (1) Idler Arm
    • Kit Includes: (1) Pitman Arm
    • Quantity: 13 Piece
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Upper Ball Joints
    • Kit Includes: (2) Front Inner Tie Rods
    $199.95
    Save 25%
    List $265.95 Save $66.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 Front with 3 Groove Pitman Arm 13 Piece Steering & Suspension Kit TRQ PSA34567

    VIDEO

    Steering & Suspension Kit
    1 reviews
    Brand: TRQ - PSA34567
    • Kit Includes: (2) Front Sway Bar Links
    • Kit Includes: (1) Front Center Link
    • Kit Includes: (1) Idler Arm
    • Kit Includes: (1) Pitman Arm
    • Quantity: 13 Piece
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Upper Ball Joints
    • Kit Includes: (2) Front Inner Tie Rods
    $199.95
    Save 25%
    List $265.95 Save $66.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    Steering & Suspension Kit

    Replaces 2004 Hummer H2 Front with 3 Groove Pitman Arm 14 Piece Steering & Suspension Kit TRQ PSA34565

    1 reviews
    Brand: TRQ
    - PSA34565

    • Kit Includes: (2) Front Sway Bar Links
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (1) Front Center Link
    • Kit Includes: (1) Idler Arm
    • Kit Includes: (2) Front Upper Control Arms with Ball Joints
    • Quantity: 14 Piece
    • Kit Includes: (1) Pitman Arm
    • Kit Includes: (1) Idler Arm Bracket
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $329.95
    Save 29%
    List $463.95 Save $134.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 Front with 3 Groove Pitman Arm 14 Piece Steering & Suspension Kit TRQ PSA34565

    VIDEO

    Steering & Suspension Kit
    1 reviews
    Brand: TRQ - PSA34565
    • Kit Includes: (2) Front Sway Bar Links
    • Kit Includes: (2) Front Lower Ball Joints
    • Kit Includes: (1) Front Center Link
    • Kit Includes: (1) Idler Arm
    • Kit Includes: (2) Front Upper Control Arms with Ball Joints
    • Quantity: 14 Piece
    • Kit Includes: (1) Pitman Arm
    • Kit Includes: (1) Idler Arm Bracket
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $329.95
    Save 29%
    List $463.95 Save $134.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    Tie Rod

    Replaces Front Tie Rod TRQ PSA68241

    2 reviews
    Brand: TRQ
    - PSA68241

    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces Front Tie Rod TRQ PSA68241

    VIDEO

    Tie Rod
    2 reviews
    Brand: TRQ - PSA68241
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    02-14 Cadillac ; 00-14 Chevy, GMC Full Size SUV; 03-09 Hummer H2 Rear Track Bar

    Replaces 2004 Hummer H2 Rear Track Bar TRQ PSA69153

    2 reviews
    Brand: TRQ
    - PSA69153
    $69.95
    Save 24%
    List $91.95 Save $22.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 Rear Track Bar TRQ PSA69153

    VIDEO

    02-14 Cadillac ; 00-14 Chevy, GMC Full Size SUV; 03-09 Hummer H2 Rear Track Bar
    2 reviews
    Brand: TRQ - PSA69153
    $69.95
    Save 24%
    List $91.95 Save $22.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    Ignition Coil Set

    Replaces 2004 Hummer H2 V8 6.0L with Round Style Coil 8 Piece Ignition Coil Set TRQ ICA61495

    46 reviews
    Brand: TRQ
    - ICA61495

    • Ignition Coil Style: Round Style
    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $195.95
    Save 19%
    List $241.95 Save $46.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 V8 6.0L with Round Style Coil 8 Piece Ignition Coil Set TRQ ICA61495

    VIDEO

    Ignition Coil Set
    46 reviews
    Brand: TRQ - ICA61495
    • Ignition Coil Style: Round Style
    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $195.95
    Save 19%
    List $241.95 Save $46.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61215

    8 reviews
    Brand: TRQ
    - OSA61215

    $42.95
    Save 25%
    List $56.95 Save $14.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces O2 Oxygen Sensor TRQ OSA61215

    VIDEO

    O2 Oxygen Sensor
    8 reviews
    Brand: TRQ - OSA61215
    $42.95
    Save 25%
    List $56.95 Save $14.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    Steering Kit

    Replaces 2004 Hummer H2 Front with 3 Groove Pitman Arm 7 Piece Steering Kit TRQ PSA50228

    3 reviews
    Brand: TRQ
    - PSA50228

    • Quantity: 7 Piece
    • Kit Includes: (1) Idler Arm
    • Kit Includes: (1) Pitman Arm
    • Kit Includes: (1) Idler Arm Bracket
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $124.95
    Save 24%
    List $164.95 Save $40.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 Front with 3 Groove Pitman Arm 7 Piece Steering Kit TRQ PSA50228

    VIDEO

    Steering Kit
    3 reviews
    Brand: TRQ - PSA50228
    • Quantity: 7 Piece
    • Kit Includes: (1) Idler Arm
    • Kit Includes: (1) Pitman Arm
    • Kit Includes: (1) Idler Arm Bracket
    • Kit Includes: (2) Front Outer Tie Rods
    • Kit Includes: (2) Front Inner Tie Rods
    $124.95
    Save 24%
    List $164.95 Save $40.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    Spark Plug Wire Set

    Replaces 2004 Hummer H2 with 10.50 Inch Spark Plug Wires with Square Style Coil Performance Spark Plug Wire Set TRQ Performance IWA60230

    Brand: TRQ Performance
    - IWA60230

    • Product Line: Performance
    $61.95
    Save 18%
    List $75.95 Save $14.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 with 10.50 Inch Spark Plug Wires with Square Style Coil Performance Spark Plug Wire Set TRQ Performance IWA60230

    VIDEO

    Spark Plug Wire Set
    Brand: TRQ Performance - IWA60230
    • Product Line: Performance
    $61.95
    Save 18%
    List $75.95 Save $14.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

  • Notify When Available

    VIDEO

    Starter

    Replaces 2004 Hummer H2 Starter TRQ STA03072

    12 reviews
    Brand: TRQ
    - STA03072

    $113.95
    Save 30%
    List $162.95 Save $49.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

    Replaces 2004 Hummer H2 Starter TRQ STA03072

    VIDEO

    Starter
    12 reviews
    Brand: TRQ - STA03072
    $113.95
    Save 30%
    List $162.95 Save $49.00

    Guaranteed to Fit 2004 Hummer H2

    Guaranteed to Fit 2004 Hummer H2

1

...

7 8 9 10 11

...

57
Close



Hummer is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Hummer 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
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

This part doesn't fit a . Select from parts that fit.

Show parts that fit