This product is a control unit for Volvo vehicles, compatible with several models, including the codes 22314844, 22238186, 85020341, 21544201, and 21621184. The unit features a robust design, with a metal body and integrated components for connectivity. On the front surface, there is a high-voltage warning sticker, indicating the need for caution during handling. Additionally, several connectors and ports for interfacing with other vehicle systems are visible. The identification number 15439 is manually inscribed on the case.