Heat Management Module Thermostat, BMW - F22 230i, F3X 330i/430i, G30 530i, G01 X3, G02 X4

Thermostat (aka Heat Management Module) for 2016+ F22 230i, F3X 330i/430i, G30 530i, G01 X3, G02 X4 models with the 4-cylinder turbo engine (B46). This is the complete module and thermostat and replaces BMW part #11537644811 (11 53 7 644 811).

The Heat Management Module is the critical central portal for the B46 cooling system. It's an intelligent thermostat, routing hot and cool fluid to various points in the system.

This is a Genuine BMW B46 heat/cooling module with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.