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      01-17-2013, 09:40 AM   #34
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Drives: BMW F11 535i Touring
Join Date: Mar 2007
Location: Scotland, Highland Region

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Originally Posted by rjwojcik View Post
Do you think the heat is supplied by something called:

Description: Auxiliary heater
Part number: 64119175923

Seems to be fitted to mine (according to realoem) but also to the E90.
Yes that's the part number, it is the PTC heating element, an addition part in the HVAC unit in the diesel models.

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