Heres an odd one that I cant answer for myself due to being thousands of miles away from my beloved FC.

Anydboy know the thread size and pitch of the factory mazda coolant temp sensor(the one on the back of the water pump housing)

Anybody know the thread size and pitch of the factory mazda intake air temp sensor for a TII?

 

I "think" the thread size and pitch of the air temp sensor is M8-1.25 but don't quote me on that...I don't have one to measure.

 

Air intake temp is M10 x 1. No idea on the coolant temp.

 

Can anyone confirm that the thread size for the coolant temp sensor is 12mmx1.5 ??

 

Yes, http://mazdatrix.com/getprice.asp?partnum=HAL-HT010300 I used this sensor just last week in the stock s4 location.

 

Thank you good sir! Exactly the information and purpose I was looking for. Gonna be installing the Platinum Sport in my car, dont mind retapping my greddy TB elbow, but Haltech now offers a coolant sensor in 12mmx1.5!!!!!! So happy I dont have to take the waterpump housing off!

 

yea, it is well worth the money to me to not have to pull the waterpump housing off

 

Haltech had had the sensor for years.