Are you tired of dealing with a faulty Electronic Control Module (ECM) in your 2003-2007 HUMMER H2? Look no further! This pre-programmed 28042802 ECM is designed to restore your vehicle’s original performance and reliability. With its OEM-equivalent build, you can trust that this module will provide long-lasting service and seamless integration with your vehicle’s systems.
- Restores original ECM function for smooth operation
- OEM-equivalent build ensures long-lasting reliability
- Pre-programmed to your VIN—no dealership visits needed
- Includes 1-year warranty for peace of mind
- Easy DIY install with basic tools (tips: disconnect battery first to avoid shorts)
- Outperforms worn OEM without modifications
- Compatible with HUMMER H2 variants (expand from data, e.g., engine sizes like 5.3L)
Imagine driving your HUMMER H2 without the constant worry of a faulty ECM causing issues on the road. With this pre-programmed module, you can enjoy reliable performance and peace of mind. Plus, with its easy DIY installation, you can save time and money by avoiding dealership visits.
Important Installation Notes
Please note that after installing this ECM, you will need to perform a theft relearn using GM systems like Tis2web/Techline Connect. Additionally, end-users are responsible for relearns/setup like injector/crankshaft variation. This ensures security features align perfectly and your vehicle runs smoothly.
This part will fit these makes and models with these options
2003-2007 HUMMER H2 Electronic Control Module (ECM) – Compatible with various engine sizes, including 5.3L.