Heater Control Valve. We are an authorised distributor for NRF parts. Equivalent to Part Numbers: OE: A0038359001, 0038359001, 2E0819017D HELLA: �. If you order before 12PM we'll dispatch same day from our UK warehouse. For guaranteed next day delivery please select this option at checkout. This product comes with free 365-day no quibble returns (UK only).