X Series: E53 X5 & E83 X3. 3 Series: E46 (323i, 325i, 328i, 330i, M3) 1999–2006. If your BMW is experiencing "always hot" or "no heat" issues, this is often the culprit. Z Series: E85 / E86 Z4.
Genuine BMW Heater Control 61-31-5-A64-198
Genuine BMW Heater Control 64115A1D430
Genuine BMW Heater Control 61-31-9-462-515
Genuine BMW Heater Control 64-11-5-A1D-414
Genuine BMW Heater Control 61-31-5-A48-0C3
Genuine BMW Heater Control 64-11-5-A1D-428