This product is a genuine BMW wiring harness for the co-driver's side of the vehicle. The part number is 61123427751. It is designed specifically for BMW vehicles and is made with high-quality materials to ensure durability and reliability. This wiring harness is essential for proper functioning of various electrical components on the co-driver's side of the vehicle. It is a direct replacement for the original part and is compatible with the specific make and model of the BMW.