This page lists 77 interior parts for the 2008 Hummer H3, across 25 part types, covering both the 3.7L L5 and the 5.3L V8. Every part shows its brand, manufacturer part number and fitment notes.
On the 2008 Hummer H3, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. 26 parts of the 77 listed are Window Motor (12 parts), Radio Module Interface (7 parts) and Window Regulator & Motor Assembly (7 parts). The other 22 part types cover the remaining 51 parts.
The 2008 Hummer H3 was sold with both the 3.7L L5 and the 5.3L V8. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2008 Hummer H3 interior parts are DORMAN (13 parts), METRA (11 parts) and DASH DESIGNS (10 parts), plus 16 more brands. Quality grades include Economy, Standard Replacement and Carpet.
12 parts on this 2008 Hummer H3 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GM GENUINE 25955673 (Accelerator Pedal Position Sensor) and DASH DESIGNS 15040C (Dash Board Cover). Click any part number to see every vehicle that part fits.
Accelerator Pedal Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.7L L5 | 25955673 | 🇺🇸 US 🇨🇦 CA | with Accelerator Pedal | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.7L L5 | APS136 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 3.7L L5 | 2PPS0028 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ULTRA-POWER Fits: 3.7L L5 | 5S7934 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO Fits: 3.7L L5 | V51820011 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 3.7L L5 | 5S7934 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Accelerator Pedal position sensors. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
6 Accelerator Pedal Position Sensor parts are listed for the 2008 Hummer H3, from GM GENUINE, STANDARD MOTOR PRODUCTS, HOLSTEIN and 3 other brands. GM GENUINE 25955673 carries the "Popular" badge.
This group includes GM GENUINE 25955673, STANDARD MOTOR PRODUCTS APS136 and HOLSTEIN 2PPS0028 and the remaining parts above.
Accessory Power Outlet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.7L L5 | 25774623 | 🇺🇸 US 🇨🇦 CA | Ebony | View on Amazon |
This table covers the 12-volt power outlets in the cabin.
One part is listed for the 2008 Hummer H3 — GM GENUINE 25774623.
Accessory Power Outlet Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.7L L5 | 57020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black | View on Amazon |
| GM GENUINE Fits: 3.7L L5 | 15187371 | 🇺🇸 US 🇨🇦 CA | Includes Cover, Cap | View on Amazon |
This table covers the Accessory Power Outlet covers.
2 Accessory Power Outlet Cover parts for the 2008 Hummer H3 come from 2 brands — DORMAN and GM GENUINE.
Part numbers include DORMAN 57020 and GM GENUINE 15187371.
Air Bag Clockspring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 3.7L L5 | 1S8835 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 3.7L L5 | 1S8834 | 🇲🇽 MX | View on Amazon |
This table covers the clocksprings that carry airbag and steering-wheel circuits through the column.
2 Air Bag Clockspring parts for the 2008 Hummer H3 come from WELLS.
Listed part numbers: WELLS 1S8835 and WELLS 1S8834.
Cargo Area Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D Fits: 3.7L L5 | M1HE001130 | 🇺🇸 US 🇨🇦 CA | KAGU Triple Layer DesignCargo Liner | View on Amazon |
This table covers the Cargo Area mats.
This group shows a single part: 3D M1HE001130.
Cigarette Lighter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.7L L5 | 56457 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Repair Kit: Empty Cylinder and Tool.862 Outside Diameter | View on Amazon |
This table covers the cigarette-lighter elements.
This group shows a single part: DORMAN 56457.
Cigarette Lighter Bezel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.7L L5 | 25749635 | 🇺🇸 US 🇨🇦 CA | EbonyCigarette Lighter Retainer | View on Amazon |
This table covers the Cigarette Lighter bezels.
This group shows a single part: GM GENUINE 25749635.
Clutch Pedal Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.7L L5 | 74014 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Lever | View on Amazon |
This table covers the Clutch Pedal bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
This group shows a single part: DORMAN 74014.
Dash Board Cover
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.7L L5 | 15040C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Poly Carpet | View on Amazon |
Suede
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.7L L5 | 15040B | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brushed Suede | View on Amazon |
| DASH DESIGNS Fits: 3.7L L5 | 15040D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sedona Suede | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.7L L5 | 15040V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plush Velour | View on Amazon |
Woven
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.7L L5 | 15040A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camo | View on Amazon |
| DASH DESIGNS Fits: 3.7L L5 | 15040X | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Dashtex | View on Amazon |
This table covers the dash covers that sit over the instrument panel.
6 Dash Board Cover parts for the 2008 Hummer H3 come from DASH DESIGNS. The "Popular" part is DASH DESIGNS 15040C.
In the Carpet grade, DASH DESIGNS supplies 1 part: grouped under the catalog's "Carpet" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 15040C.
The Suede section lists 2 options from DASH DESIGNS — grouped under the catalog's "Suede" designation — the notes column spells out what sets them apart. DASH DESIGNS 15040B is listed in this group.
In the Velour grade, DASH DESIGNS supplies 1 part: grouped under the catalog's "Velour" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 15040V.
In the Woven grade, DASH DESIGNS supplies 2 parts: grouped under the catalog's "Woven" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 15040A.
This group includes DASH DESIGNS 15040C, DASH DESIGNS 15040B and DASH DESIGNS 15040D and the remaining parts above.
Door Panel Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.7L L5 | 702001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 10 pack | View on Amazon |
This table covers the Door Panel retainers and clips.
This group shows a single part: DORMAN 702001.
Floor Mat
All Weather
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.7L L5 | A239103CL | 🇺🇸 US 🇨🇦 CA | Endura ClearVinyl | View on Amazon |
| DASH DESIGNS Fits: 3.7L L5 | B239103CL | 🇺🇸 US 🇨🇦 CA | Endura ClearVinyl | View on Amazon |
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.7L L5 | A23910E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: 3.7L L5 | B23910E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
This table covers the floor mats cut for this cabin.
DASH DESIGNS supplies the 4 Floor Mat parts for the 2008 Hummer H3.
The All Weather section lists 2 options from DASH DESIGNS — grouped under the catalog's "All Weather" designation — the notes column spells out what sets them apart. DASH DESIGNS A239103CL is listed in this group.
The Carpet section: 2 options from DASH DESIGNS. DASH DESIGNS A23910E is listed in this group.
This group includes DASH DESIGNS A239103CL, DASH DESIGNS B239103CL and DASH DESIGNS A23910E and the remaining parts above.
Hood Release Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.7L L5 | 912093 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SHEE-MAR Fits: 3.7L L5 | SM2419 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Fits: 3.7L L5 | SK912093 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Hood Release cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
3 Hood Release Cable parts are listed for the 2008 Hummer H3, from DORMAN, SHEE-MAR and SKP.
Listed part numbers: DORMAN 912093, SHEE-MAR SM2419 and SKP SK912093.
Inside Rear View Mirror
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.7L L5 | 15269044 | 🇺🇸 US 🇨🇦 CA | LT SEN, Compass, O/S Temp DisplayInside Rearview Mirror with Compass (DF5) | View on Amazon |
| GM GENUINE Fits: 3.7L L5 | 15269045 | 🇺🇸 US 🇨🇦 CA | Light Sensor, Compass, Outside Temperature Display, Onstar, and GPSInside Rearview Mirror with Compass (DF5), GPS 1 Vehicle Communication System (UE1) | View on Amazon |
This table covers the interior rear-view mirrors.
GM GENUINE supplies both parts for the 2008 Hummer H3.
Listed part numbers: GM GENUINE 15269044 and GM GENUINE 15269045.
Parking Brake Release Handle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.7L L5 | 74509 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black | View on Amazon |
This table covers the Parking Brake Release handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes.
One part is listed for the 2008 Hummer H3 — DORMAN 74509.
Radio Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 3.7L L5 | 953304 | 🇺🇸 US 🇨🇦 CA | Matte BlackHigh-Grade ABS Plastic | View on Amazon |
| METRA Fits: 3.7L L5 | 993304 | 🇺🇸 US 🇨🇦 CA | Matte BlackHigh-Grade ABS Plastic | View on Amazon |
This table covers the Radio Installation kits.
2 Radio Installation Kit parts for the 2008 Hummer H3 come from METRA.
This group includes METRA 953304 and METRA 993304.
Radio Module Interface
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Popular Fits: 3.7L L5 | AXDICL2 | 🇺🇸 US 🇨🇦 CA | Standard Interface - Provides 12 Volt, VSS, Park Brake and ReversePre-Wired For Steering Wheel Control | View on Amazon |
| METRA Popular Fits: 3.7L L5 | AXDISCL2 | 🇺🇸 US 🇨🇦 CA | Standard Interface - Provides 12 Volt, VSS, Park Brake and ReversePlus Retains Telematics and Built-In Steering Wheel Control | View on Amazon |
| METRA Fits: 3.7L L5 | AXADBX2 | 🇺🇸 US 🇨🇦 CA | Interface Control Box | View on Amazon |
| METRA Fits: 3.7L L5 | AXGM014 | 🇺🇸 US 🇨🇦 CA | ONSTAR Interface | View on Amazon |
| METRA Fits: 3.7L L5 | AXGM04 | 🇺🇸 US 🇨🇦 CA | Amplifier/Onstar Interface | View on Amazon |
| METRA Fits: 3.7L L5 | AXGMCL2 | 🇺🇸 US 🇨🇦 CA | Base Model or X Model | View on Amazon |
| METRA Fits: 3.7L L5 | AXGMCL2SWC | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Radio Data Interface | View on Amazon |
This table covers the interfaces that connect an aftermarket radio to the factory harness.
METRA supplies the 7 Radio Module Interface parts for the 2008 Hummer H3. METRA AXDICL2 carries the "Popular" badge.
Listed part numbers: METRA AXDICL2, METRA AXDISCL2 and METRA AXADBX2, plus the other parts above.
Seat Adjustment Handle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 3.7L L5 | SK74308 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits LeftEbony | View on Amazon |
| DORMAN Fits: 3.7L L5 | 74391 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Black | View on Amazon |
| DORMAN Fits: 3.7L L5 | 74308 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LeftEbony | View on Amazon |
| TECHPRO Fits: 3.7L L5 | GM1342107 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| TECHPRO Fits: 3.7L L5 | GM1343107 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| ULTRA-POWER Fits: 3.7L L5 | 74308 | 🇺🇸 US 🇨🇦 CA | LeftSeat Release Handle | View on Amazon |
This table covers the Seat Adjustment handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes.
6 Seat Adjustment Handle parts are listed for the 2008 Hummer H3, from DORMAN, TECHPRO, SKP and 1 other brand. SKP SK74308 carries the "Popular" badge.
This group includes SKP SK74308, DORMAN 74391 and DORMAN 74308 and the remaining parts above.
Speaker
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.7L L5 | 25926346 | 🇺🇸 US 🇨🇦 CA | Rear Side DoorEnhanced Speaker System (UQ3) | View on Amazon |
| METRA Fits: 3.7L L5 | AW660SP | 🇺🇸 US 🇨🇦 CA | 6 1/2" Dual Cone | View on Amazon |
This table covers the speakers in this cabin position.
2 Speaker parts for the 2008 Hummer H3 come from 2 brands — GM GENUINE and METRA.
Part numbers include GM GENUINE 25926346 and METRA AW660SP.
Speaker Bezel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 3.7L L5 | 823006 | 🇺🇸 US 🇨🇦 CA | Speaker AdapterIncludes One Pair Of Adapters | View on Amazon |
This table covers the Speaker bezels.
This group shows a single part: METRA 823006.
Sunroof Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.7L L5 | PSM102 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Sunroof motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
This group shows a single part: STANDARD MOTOR PRODUCTS PSM102.
Transmission Shift Lever
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.7L L5 | 74124 | 🇲🇽 MX | Automatic trans. | View on Amazon |
| SKP Fits: 3.7L L5 | SK74124 | 🇲🇽 MX | Automatic trans. | View on Amazon |
This table covers the shift levers that select gear.
2 Transmission Shift Lever parts are listed for the 2008 Hummer H3, from DORMAN and SKP.
This group includes DORMAN 74124 and SKP SK74124.
Window Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRECISION Fits: 3.7L L5 | 5202002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Glass Setting Block | View on Amazon |
This table covers the Window guides.
One part is listed for the 2008 Hummer H3 — PRECISION 5202002.
Window Motor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 3.7L L5 | 742083 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Rightwithout Express Up and Down | View on Amazon |
| DORMAN Popular Fits: 3.7L L5 | 742084 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Leftwithout Express Up and Down | View on Amazon |
| CARDONE Fits: 3.7L L5 | 421032 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RemanufacturedContains Gear | View on Amazon |
| CARDONE Fits: 3.7L L5 | 421055 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RemanufacturedContains Gear | View on Amazon |
| CARDONE Fits: 3.7L L5 | 421033 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RemanufacturedContains Gear | View on Amazon |
| CARDONE Fits: 3.7L L5 | 421054 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RemanufacturedContains Gear | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular Fits: 3.7L L5 | 382333 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| AISIN Fits: 3.7L L5 | RMGM011 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | New | View on Amazon |
| AISIN Fits: 3.7L L5 | RMGM012 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | New | View on Amazon |
| CARDONE Fits: 3.7L L5 | 8210540 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Contains Gear | View on Amazon |
| CARDONE Fits: 3.7L L5 | 8210550 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Contains Gear2 Plug Connector | View on Amazon |
| WAI GLOBAL Fits: 3.7L L5 | 382334 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
This table covers the motors that drive a window regulator. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
12 Window Motor parts for the 2008 Hummer H3 come from 4 brands — CARDONE, DORMAN, WAI GLOBAL and 1 other brand. The "Popular" part is DORMAN 742083.
The Economy section lists 6 options from CARDONE and DORMAN — the catalog's value-priced group. DORMAN 742083 is listed in this group.
In the Standard Replacement grade, WAI GLOBAL, AISIN and CARDONE supply 6 parts: built to original-equipment specification. A representative part number is WAI GLOBAL 382333.
Window Regulator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: 3.7L L5 | HU1350101 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| TECHPRO Fits: 3.7L L5 | HU1351101 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 3.7L L5 | 384160 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftPower Windows | View on Amazon |
| WAI GLOBAL Fits: 3.7L L5 | 384161 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear RightPower Windows | View on Amazon |
This table covers the regulators that raise and lower each door glass.
4 Window Regulator parts for the 2008 Hummer H3 come from 2 brands — TECHPRO and WAI GLOBAL.
The Economy section: 2 options from TECHPRO. TECHPRO HU1350101 is listed in this group.
Standard Replacement: 2 parts, from WAI GLOBAL. A representative part number is WAI GLOBAL 384160.
This group includes TECHPRO HU1350101, TECHPRO HU1351101 and WAI GLOBAL 384160 and the remaining parts above.
Window Regulator & Motor Assembly
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 3.7L L5 | 741203 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| DORMAN Popular Fits: 3.7L L5 | 741202 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left | View on Amazon |
| TYC Fits: 3.7L L5 | 660835 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| TYC Fits: 3.7L L5 | 660834 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left | View on Amazon |
| VARIOUS MFR Fits: 3.7L L5 | HU1351100 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Fits: 3.7L L5 | 82254 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left | View on Amazon |
| WAI GLOBAL Fits: 3.7L L5 | 82255 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
This table covers combined regulator-and-motor assemblies for a door.
7 Window Regulator & Motor Assembly parts are listed for the 2008 Hummer H3, from DORMAN, TYC, WAI GLOBAL and 1 other brand. DORMAN 741203 carries the "Popular" badge.
Economy: 5 parts, from DORMAN, TYC and VARIOUS MFR. A representative part number is DORMAN 741203.
The Standard Replacement section: 2 options from WAI GLOBAL. WAI GLOBAL 82254 is listed in this group.
Part numbers include DORMAN 741203, DORMAN 741202 and TYC 660835, among others listed above.
Buying Interior Parts for a 2008 Hummer H3
On this vehicle, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear.
- Match the engine first. Every interior part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Window Motor and Radio Module Interface .
Frequently Asked Questions
How many interior parts fit the 2008 Hummer H3?
Our catalog currently lists 77 interior parts for the 2008 Hummer H3 across 25 subcategories and 19 brands, covering both the 3.7L L5 and the 5.3L V8. Each part is matched to the engine(s) it fits.
Do interior parts differ between 2008 Hummer H3 engines?
Yes. Every interior part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of interior problems on a 2008 Hummer H3?
Common symptoms include a door handle that works only from outside, sagging headliner, a window switch that needs two presses, or seat adjusters that stick. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2008 Hummer H3 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2008 Hummer H3?
First match the engine — each row shows which engine(s) the part fits. Then interior plastics are often color- and trim-specific — check the notes column against your trim level before ordering. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2008 Hummer H3
Interior Parts for Other Hummer H3 Years
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