FIt For E31 E32 E34 535i Replacement Engine Coolant Heater Control ValvesL5BC Heater Water Valves Control Valves. Made with durable materials, ensuring the product remains fully functional under normal use conditions. Control valve the installation is simple, direct replacement, no modification is required, convenient for using, save your efforts. These components provide durable rigidity, constant performance stability, and premium practical properties, guaranteeing dependable operation under long-term working conditions. Their heavy-duty build is well-suited to the high standard demands of automotive power and heating systems. Designed with perfect compatibility, this replacement part fits the original mounting position precisely. It helps you rapidly repair and recover full performance of the car heating system without modification or cutting., Manufacturer: DGOINGPI