This brand-new cab door lock matches VOLVO FH12, FH16, FM9 and FM12 trucks with multiple OEM numbers. It acts as a key body part to secure the cab door and ensure driving safety. Adopting sturdy alloy structure and precise internal parts, it features flexible operation, anti-wear and long service life. Manufactured fully in line with OEM standards, it fits perfectly and is an ideal replacement for damaged or malfunctioning original door locks.