Based in the USA

USA

Hummer H3

GM-Approved Hummer H3 Parts

When it comes to maintaining the rugged performance of your Hummer H3, only the highest quality GM-approved car parts will do. With three decades of expertise in hand-selecting the perfect components, we understand that each part plays an integral role in your vehicle's reliability and safety.

Performance Accessories

Unleash the full potential of your Hummer H3 with our exclusive array of performance accessories. Whether you're looking to optimize your H3's power, stability, or off-road capabilities, our original GM accessories are engineered to enhance your driving experience without compromising on style or function.

Custom & Aesthetic Upgrades

Transform the appearance of your Hummer H3 with aesthetic upgrades that resonate with sophistication. From custom wheel designs to specialized lighting kits, we offer accessories that not only increase the visual appeal of your vehicle but also reflect its robust character.

Maintenance Must-Haves

Routine maintenance is pivotal for the longevity of your Hummer H3. Our product pages are a goldmine of essential parts like filters, belts, and braking systems tailored specifically for the H3 model, ensuring that every replacement part adheres to the stringent standards set by GM.

Easy Navigation & Assistance

Navigating our product range is a breeze, but we don't stop at providing you with the best car parts and accessories for your Hummer H3. Our seasoned experts are always at the ready to assist you with any inquiries, helping you make the most informed choices for your car's needs.

Trust in our extensive expertise and commitment to quality as you equip your Hummer H3 with the finest GM parts available. Your ultimate driving companion deserves nothing less.

VIP Promise

VIP Promise

Factory OEM parts. Verified fit. Trusted support.

Manufacturer Warranty

Full Manufacturer Warranty

Genuine parts backed by factory warranty.

Guaranteed Fit

Guaranteed Fit

Submit your VIN. We confirm fit before shipping.

Returns

30 Day Returns

30 days from delivery.

Largest OEM Catalog

Largest OEM Catalog

One of the largest OEM inventories online.

Expert Support

Expert Support

Specialists ready to help.

12738848 - : Injector for GM Image

Injector

$103.63
MSRP $177.14
Save $73.51
41.5% Off
12609719 - : Drive Belt Tensioner for GM Image

Drive Belt Tensioner

Helps keep drive belt at correct tension to help maintain proper function
$66.95
MSRP $100.39
Save $33.44
33.3% Off
25807727 - : Ebony Rear Driver Side Seat Cushion Pad Cover for GM Image

Ebony Rear Driver Side Seat Cushion Pad Cover

Cloth, ebony. Designed for an exact fit to prevent movement on the cushions Available in multiple colors to match the vehicle's...
$171.87
MSRP $244.84
Save $72.97
29.8% Off
24300400 - : Roof Panel for GM Image

Roof Panel

With sunroof. Helps protect the vehicle interior from the elements This GM Genuine Part is designed, engineered, and tested to rigorous...
$1,473.00
MSRP $2,163.88
Save $690.88
31.9% Off
19421333 - : Sequential Multiport Fuel Injector for GM Image

Sequential Multiport Fuel Injector

Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system Allows for a quick...
$126.14
MSRP $215.60
Save $89.46
41.5% Off
15032587 - : Dome Lamp Housing for GM Image

Dome Lamp Housing

Headliner & components. With rear ac. Crew cab dome lamp. Housing. H2, 2003-07. Roof. H2, 2008-09. Helps illuminate various areas of...
$18.88
MSRP $26.79
Save $7.91
29.5% Off
26034561 - : Steering Column Spring Guide for GM Image

Steering Column Spring Guide

Floor shift. 1995-00, 1995-00 with tilt wheel. Without active brake control. Column shift. Without telescoping column. Manual tilt....
$8.61
MSRP $12.90
Save $4.29
33.3% Off
12601763 - : Engine Intake Valve for GM Image

Engine Intake Valve

Canyon, Colorado. All models. To 01/14/2008. To 01/02/2008. This GM Genuine Part is designed, engineered, and tested to rigorous...
$4.64
MSRP $6.96
Save $2.32
33.3% Off
23158822 - : Tailgate Latch Assembly for GM Image

Tailgate Latch Assembly

6.5 ft box. Right. 6.6 ft box. Sierra, silverado. 5.8 ft box. 5.5 ft box. All. Hummer H3. Helps secure your vehicle's tailgate in the...
$70.54
MSRP $100.08
Save $29.54
29.5% Off
3536966 - : Oil Drain Plug Seal for GM Image

Oil Drain Plug Seal

GM 3536966
For Metric Thread Drain Plug. 2.8 & 2.9L. 3.5 & 3.7L. 5.7L, 1998-02. Coupe, 2.2L. 2.0L. 3.5L. 4.0L. Coupe, 2.4L. Sedan, 2.2L. This GM...
$3.38
MSRP $5.07
Save $1.69
33.3% Off
19168039 - : Starter, Remanufactured for GM Image

Starter, Remanufactured

Canyon, Colorado. Without 5.3l. S-series. 4.2l. Hummer H3. 3.7l. Remanufacturing is an industry standard practice that returns parts...
$317.92
MSRP $543.44
Save $225.52
41.5% Off
19417612 - : Spark Plug Wire Kit for GM Image

Spark Plug Wire Kit

Durable to help transfer high voltage pulses without damage
$128.51
MSRP $219.68
Save $91.17
41.5% Off

No results found. Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!