Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2008 Hummer H3 Engine & Engine Management

What year is your
Free Same Day Shipping

2008 Hummer H3 Engine & Engine Management

Filter Results
  • Notify When Available
    Starter - Tonsa

    Replaces 2008 Hummer H3 V8 5.3L Starter ACDelco 337-1138

    Brand: ACDelco - 337-1138
    $216.95
    Save 48%
    List $418.95 Save $202.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available
    Picture coming soon

    Replaces 2008 Hummer H3 V8 5.3L CODE 5609,AAAG,AAB6 Serpentine Belt Idler Pulley ACDelco 12669569

    Brand: ACDelco - 12669569

    • Pulley Type: Smooth
    $63.95
    Save 51%
    List $130.95 Save $67.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available

    VIDEO

    05-13 GM, Hummer, Saab Multifit w/V8 (Delphi - Round Style) Ignition Coil w/Module (Delphi)

    Replaces 2008 Hummer H3 with Round Style Coil Ignition Coil Delphi GN10165

    1 reviews
    Brand: Delphi - GN10165
    $68.95
    Save 27%
    List $94.95 Save $26.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available

    VIDEO

    05-08 GM Multifit; 05-06 Ascender; 05-08 Saab 9-7x w/5.3L, 6.0L, 6.2L Spark Plug Wire Set (AC Delco)

    Replaces 2008 Hummer H3 V8 5.3L Spark Plug Wire Set ACDelco 748RR

    3 reviews
    Brand: ACDelco - 748RR
    $142.95
    Save 34%
    List $215.95 Save $73.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available
    Crankshaft Position Sensor - Delphi

    Replaces 2008 Hummer H3 L5 3.7L Crankshaft Position Sensor Delphi SS12129

    Brand: Delphi - SS12129

    $27.95
    Save 53%
    List $58.95 Save $31.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2008 Hummer H3 V8 5.3L with Square Style Coil 9 Piece Performance Performance Ignition Kit TRQ Performance TKA19269

    Brand: TRQ Performance - TKA19269

    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 9 Piece
    • Kit Includes: (8) Ignition Coils
    • Product Line: Performance
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Black

    Out of Stock

    $ 231.95

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available
    Kit image

    Replaces 2008 Hummer H3 V8 5.3L with Round Style Coil 9 Piece Performance Performance Ignition Kit TRQ Performance TKA19268

    Brand: TRQ Performance - TKA19268

    • Kit Includes: (1) Spark Plug Wire Set
    • Quantity: 9 Piece
    • Kit Includes: (8) Ignition Coils
    • Product Line: Performance
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Black

    Out of Stock

    $ 203.95

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available
    Ignition Coil Set

    Replaces 2008 Hummer H3 V8 5.3L 8 Piece Ignition Coil Set Hitachi Automotive HIERK00044

    Brand: Hitachi Automotive - HIERK00044

    • Kit Includes: (8) Fuel Injectors
    • Quantity: 8 Piece
    $349.95
    Save 32%
    List $516.95 Save $167.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available
    Ignition Coil Set

    Replaces 2008 Hummer H3 V8 5.3L 8 Piece Ignition Coil Set Hitachi Automotive HIERK00043

    Brand: Hitachi Automotive - HIERK00043

    • Kit Includes: (8) Fuel Injectors
    • Quantity: 8 Piece
    $384.95
    Save 33%
    List $571.95 Save $187.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

  • Notify When Available

    VIDEO

    Ignition Coil

    Replaces 2008 Hummer H3 V8 5.3L Ignition Coil Hitachi Automotive IGC0151

    Brand: Hitachi Automotive - IGC0151

    • Ignition Coil Style: Round Style
    $59.95
    Save 30%
    List $85.95 Save $26.00

    Guaranteed to Fit 2008 Hummer H3

    Guaranteed to Fit 2008 Hummer H3

1

...

11 12 13 14 15

...

18
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.