Z4-forum.com

Hi all,

Got a coolant leak that is coming from this little feller. Is it the temp sensor on the thermostat? Is it a case of remove and replacing the o ring or something easy or is it a bit more involved?

Thanks

Temp sensor.

Get an OEM one, really easy to fit in around 3 minutes.

Thanks very much. Is there a good online supplier people recommend for parts?

Cheers

The green ones on ebay for the e46 fit iirc. Can't check easily as in the pub, sure someone else can comfirm.