This is a great way to add a water temperature sensor to your MX-5 - easily installs between the thermostat housing on the B6 and BP engines. MADE IN JAPAN and Supplied with GENUINE MAZDA GASKETS and required bolts
The sensor thread is 1/8PT which is a standard thread supplied on most Japanese brand gauge sensors. If your gauge kit came with a 1/8NPT sensor you will need to replace it with either a 1/8BSP OR 1/8PT sensor. (PT and BSP are the same thread)
Suits MX-5 NA/NB 1989-2004