Compatible with HUMMER H2 2008-2009, front and rear doors on left and right sides. Part numbers: 25876580, 25840361, 15231183. This product is a door lock latch actuator mechanism for door assemblies. What it is - A door lock actuator drive mechanism for front and rear doors that mounts to the door and includes motor, gear train and linkage or retractable, cable-driven locks. Key benefits - Restores locking and unlocking capability from the vehicle’s main switch on power doors, enabling control of all doors. - Reliable replacement that matches the original function and wiring configuration. - Undergoes extensive quality and safety testing to ensure performance and durability. - Enables smoother, more stable operation when opening and closing the door, contributing to driver safety. Performance and compatibility - Designed to work as a genuine replacement for HUMMER H2 2008-2009 door lock systems. - Suitable for multiple door applications on both sides as part of a single lock actuator assembly. Use scenarios - Replacing a worn or failing door lock actuator on a HUMMER H2 to restore reliable central locking across all doors. - Installing on a vehicle with frequent door locking/unlocking from the main switch to maintain consistent operation and safety. - Upgrading a vehicle that requires a dependable, tested door lock mechanism to meet daily driving and fleet-use demands.