The A/C Expansion Valve is a specific part designed for the BMW models 64119226078 and 64119182512. It is not a universal fitment part and is not considered a performance part. The manufacturer part number for this A/C Expansion Valve is EX 10304C. As a crucial component in the air conditioning and heating system, this valve helps regulate the flow of refrigerant to ensure optimal cooling performance in the vehicle. Made by the manufacturer as a replacement part, it is designed to meet the specific requirements of the BMW models listed.
