OE Quality
60-Day Returns

Depo 336-1402R-AS Side Marker Light Assembly - Front Right
Overview of Depo Side Marker Light Assembly for Hummer H3 and H3T
The Depo 336-1402R-AS side marker light assembly is designed specifically for Hummer H3 and H3T models. This exterior lighting component ensures proper signaling and visibility, maintaining your vehicle's safety and compliance with road regulations.
- Direct replacement side marker light assembly for Hummer H3 and H3T
- Part number 336-1402R-AS for precise fitment
- Durable construction suitable for exterior lighting applications
- Compatible with factory mounting points and electrical connectors
- Designed to meet OEM specifications for reliable performance
Detailed Product Description
The Depo 336-1402R-AS side marker light assembly is engineered to match the original equipment specifications for Hummer H3 and H3T vehicles. This part provides consistent illumination to enhance vehicle visibility from the side, which is critical for safe lane changes and nighttime driving. Manufactured with quality materials, the assembly resists environmental factors such as moisture and road debris. The design ensures straightforward installation without modification, preserving the integrity of your vehicle's exterior lighting system.
Common Applications and Problem Resolution
- Replacement for cracked or broken side marker lights on Hummer H3 and H3T
- Restores proper side illumination to meet safety standards
- Fixes issues with non-functioning or flickering side marker lights
- Addresses water intrusion or fogging inside the light assembly
- Improves vehicle appearance by replacing faded or discolored lenses
Installation Notes and Tips
- Compatible with factory wiring harnesses for plug-and-play installation
- Ensure the vehicle ignition is off before installation to avoid electrical issues
- Carefully remove the old side marker light to prevent damage to mounting clips
- Verify proper alignment and secure mounting to prevent vibration or loosening
- Test the light function after installation to confirm correct operation
Quality Assurance and Warranty Information
Depo side marker light assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 336-1402R-AS may vary, Depo typically offers limited warranties covering defects in materials and workmanship. This ensures confidence in the product's longevity and function when installed on Hummer H3 and H3T vehicles.
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Hummer | H3 | Front Right | HU2551100; OEM: 15873639 |
| 2010 | Hummer | H3T | Front Right | HU2551100; OEM: 15873639 |
| 2009 | Hummer | H3 | Front Right | HU2551100; OEM: 15873639 |
| 2009 | Hummer | H3T | Front Right | HU2551100; OEM: 15873639 |
| 2008 | Hummer | H3 | Front Right | HU2551100; OEM: 15873639 |
| 2007 | Hummer | H3 | Front Right | HU2551100; OEM: 15873639 |
| 2006 | Hummer | H3 | Front Right | HU2551100; OEM: 15873639 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.