Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2006 Hummer H3 Engine & Engine Management

What year is your
Free Same Day Shipping

2006 Hummer H3 Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    02-06 Trailblazer, Colorad0; 03-08 Isuzu w/2.8L, 3.5L, 4.2L Ignition Coil (Delphi)

    Replaces 2006 Hummer H3 Ignition Coil Delphi GN10114

    Brand: Delphi - GN10114
    $76.95
    Save 36%
    List $119.95 Save $43.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available

    VIDEO

    91-15 GM Multifit; 97-08 Isuzu; 03-10 Hummer Multifit Engine Drain Plug Gasket (GM)

    Replaces 2006 Hummer H3 Oil Drain Plug Gasket General Motors OEM 3536966

    2 reviews
    Brand: General Motors OEM - 3536966
    $23.95
    Save 14%
    List $27.95 Save $4.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available

    VIDEO

    NGK G-Power Premium Spark Plug (Set of 5) (5019)

    Replaces 2006 Hummer H3 L5 3.5L 5 Piece G-Power Spark Plug Set NGK NGETK00059

    Brand: NGK - NGETK00059

    • Quantity: 5 Piece
    • Product Line: G-Power
    • Kit Includes: (5) Spark Plugs
    $40.95
    Save 36%
    List $63.95 Save $23.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available
    Drive Belt Component Kit

    Replaces 2006 Hummer H3 L5 3.5L 3 Piece Serpentine Drive Belt Component Kit Gates 90K-38178A

    1 reviews
    Brand: Gates - 90K-38178A

    • Kit Includes: (1) Idler Pulley
    • Kit Includes: (1) Belt Tensioner
    • Kit Includes: (1) Belt
    • Quantity: 3 Piece
    $149.95
    Save 33%
    List $224.95 Save $75.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available
    Engine Knock Sensor - Delphi

    Replaces 2006 Hummer H3 Engine Knock Sensor Delphi AS10260

    Brand: Delphi - AS10260

    $26.95
    Save 53%
    List $56.95 Save $30.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available
    Camshaft Position Sensor - Delphi

    Replaces 2006 Hummer H3 Exhaust Camshaft Position Sensor Delphi SS11913

    Brand: Delphi - SS11913

    $30.95
    Save 52%
    List $64.95 Save $34.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available
    Starter - Tonsa

    Replaces 2006 Hummer H3 Starter ACDelco 337-1029

    Brand: ACDelco - 337-1029
    $163.95
    Save 48%
    List $317.95 Save $154.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available
    Picture coming soon

    Replaces 2006 Hummer H3 L5 3.5L 5 Piece Performance Ignition Coil Boot Set TRQ Performance ICA50569

    Brand: TRQ Performance - ICA50569

    • Product Line: Performance
    • Quantity: 5 Piece
    • Kit Includes: (5) Ignition Coil Boots

    Out of Stock

    $ 45.95

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available
    Picture coming soon

    Replaces 2006 Hummer H3 10 Piece Ignition Kit TRQ Performance TKA51431

    Brand: TRQ Performance - TKA51431

    • Quantity: 10 Piece
    • Kit Includes: (5) Ignition Coil Boots
    • Kit Includes: (5) Spark Plugs

    Out of Stock

    $ 64.95

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

  • Notify When Available
    Picture coming soon

    Replaces 2006 Hummer H3 FIXED LH Timing Chain Guide ACDelco 12575159

    Brand: ACDelco - 12575159
    $65.95
    Save 51%
    List $133.95 Save $68.00

    Guaranteed to Fit 2006 Hummer H3

    Guaranteed to Fit 2006 Hummer H3

1

...

2 3 4 5 6

...

6
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.