Tapped EZ Bleed Thermostat Housing With Coolant Sensor

Mixing the best of both worlds. Our regular tapped aluminum thermostat housing has become a fan favorite to easily add an aftermarket coolant gauge to your BMW. We then started offering the EZ bleed thermostat housing which added a bung to bleed the coolant system from the highest point, instead of through the overflow tank, which can be tricky.

We are now offering a tapped EZ bleed thermostat housing. Unlike our original tapped housing, which uses a 1/8npt sensor that can not be removed, the EZ bleed housing uses a M12 sensor with a gasket. This allows you to simply remove the sensor to bleed and install the sensor back in when you're done. The VDO sensor installed uses a ring terminal connection for your signal wire to the gauge.

*Not recommended for use with a silicone upper radiator hose

Kit Includes:

• EZ Bleed Aluminum Thermostat Housing
• Gasket
• VDO 250 Degree F Coolant Sensor

Note: You must use a VDO temperature gauge for this to work. Other brands may not be compatible with the VDO sensor.

Fitment: M50, M52, S50, S52 (WILL NOT FIT M52TU)