Where to fit brown temp sensor?

[jimmymig]

Fitting a replacement m52 but it only has 2 holes in the head! 1 e36 temp and 1 water pipe to inlet no hole for e30 temp sensor. I have done 3 m52 swaps and never seen this before. Will I have to drill and tap the head? Thanks jim

[BMW_E30vert]

The sensor will go where that water pipe is on the side of the head, but you will have to get the threads on the sensor redone to match.

Heres a very helpful thread that explains- http://www.e30zone.net/modules.php?name ... c&start=50

[jimmymig]

Thanks for that

[jimmymig]

Thanks for that