This BODY CONTROL MODULE - ECU 284B13254R is designed for the SMART FORFOUR 453 14 - 22 model. It comes with a Protection Lock feature to ensure maximum security. The Engine Control Unit (ECU) does not require programming, making it convenient for users to install. The item includes software, and is made of durable plastic material. The manufacturer part number is 284B12763R, and it is not a classic part. This specific ECU does not improve the car's performance, but it is a crucial component for keeping it running smoothly. The item is not designed for universal fitment and its country/region of manufacture is unknown. This product is perfect for those who are looking for a reliable and secure replacement for their vehicle's ECU.