KNEE AIRBAG. The knee airbag is a component of the vehicle supplemental restraint system (SRS) designed to protect the lower body of the driver or front passenger during a frontal collision. The module is typically installed in the lower section of the dashboard or steering column area and deploys during an impact to provide cushioning for the knees and upper legs. Its primary function is to limit forward movement of the lower body and prevent contact with rigid structural elements of the dashboard and steering column. The assembly includes a sealed housing, folded textile airbag cushion, pyrotechnic gas inflator and electrical connector integrated with the SRS control system. Upon receiving a signal from the airbag control unit, the inflator rapidly fills the cushion with gas, creating a protective barrier within milliseconds. Proper operation helps distribute crash forces and reduces the risk of knee, femur and pelvis injuries. Our catalog includes genuine OEM knee airbag modules and inspected used units without deployment marks or housing damage. Used parts are carefully checked for connector condition and structural integrity. Selection must be performed strictly by VIN number, vehicle configuration and part number to ensure compatibility with the SRS system. Professional installation following manufacturer safety procedures is recommended. Timely replacement ensures correct operation of the vehicle passive safety system.