Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

Hummer H3 Parts

What year is your
Free Same Day Shipping

Hummer H3

Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year
Filter Results
  • Notify When Available

    VIDEO

    Starter

    Replaces Chevrolet GMC Hummer Saab Starter TRQ STA03094

    20 reviews
    Brand: TRQ - STA03094

    $114.95
    Save 14%
    List $132.95 Save $18.00
  • Notify When Available

    VIDEO

    Oil Pressure Switch

    Replaces Oil Pressure Switch TRQ SWA40945

    1 reviews
    Brand: TRQ - SWA40945
    $24.95
    Save 19%
    List $30.95 Save $6.00
  • Notify When Available

    VIDEO

    Vehicle Speed Sensor

    Replaces Vehicle Speed Sensor TRQ VSA92874

    7 reviews
    Brand: TRQ - VSA92874
    $34.95
    Save 5%
    List $36.95 Save $2.00
  • Notify When Available

    VIDEO

    06-17 Buick; Chevy; GMC; Hummer Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61703

    9 reviews
    Brand: TRQ - OSA61703

    $47.95
    Save 14%
    List $55.95 Save $8.00
  • Notify When Available
    06-10 Hummer H3 Front Differential Mounted Support Bracket Bushing

    Replaces Hummer H3 H3T Front Differential Mounting Bushing TRQ PSA71606

    8 reviews
    Brand: TRQ - PSA71606

    $27.95
    Save 18%
    List $33.95 Save $6.00
  • Notify When Available

    VIDEO

    99-15 Chevy, GMC Multifit 4.8L 5.3L 6.0L 6.2L Valve Cover Gasket Set w/ Grommets

    Replaces Valve Cover Gasket Set TRQ SGA11408

    12 reviews
    Brand: TRQ - SGA11408

    • Includes: Grommets
    $44.95
    Save 17%
    List $53.95 Save $9.00
  • Notify When Available

    VIDEO

    Neutral Safety Switch

    Replaces Neutral Safety Switch TRQ SWA40609

    Brand: TRQ - SWA40609
    $54.95
    Save 19%
    List $67.95 Save $13.00
  • Notify When Available

    VIDEO

    Vapor Canister Purge Solenoid Valve

    Replaces Vapor Canister Purge Solenoid Valve TRQ EVA47747

    22 reviews
    Brand: TRQ - EVA47747

    $40.95
    Save 11%
    List $45.95 Save $5.00
  • Notify When Available

    VIDEO

    07-16 Buick, Cadillac, Chevy, GMC, Hummer, Saab Multifit w/4.8L, 5.3L, 6.0L Water Pump

    Replaces Engine Water Pump TRQ WPA07406

    35 reviews
    Brand: TRQ - WPA07406

    $199.95
    Save 11%
    List $224.95 Save $25.00
  • Notify When Available
    06-10 Hummer H3, 09-10 H3T Front CV Axle Pair

    Replaces Hummer H3 H3T Front Driver & Passenger Side 2 Piece CV Axle Assembly Set TRQ CSA82599

    4 reviews
    Brand: TRQ - CSA82599

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side CV Axle Assembly
    • Kit Includes: (1) Front Passenger Side CV Axle Assembly
    $209.95
    Save 10%
    List $233.95 Save $24.00
1

...

1 2 3 4 5

...

62
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
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.