BmwMotronicConnectorRelativeToCaseFlange

The factory ECU (Is this BMW Mot88 M52 ??) looks like Flange down Cable-left :

BMW_Mot88_factory_ECU_flangeDown_cableLeft.png

This is very same connector orientation (with respect to case flange) as we were shipping Mot88 ECU-s for years.

However we received "report" (phonecall without picture, without written text, but with minor refund request) that flange needs to be "other way around".

But if we change (drill the case on the other side) according to this request, the Flange up Cable-left SEEMS TO CONTRADICT the above factory ECU caseflange/connector orientation :

BMW_mot88_M50_Vanos_NonVanos_FlangeUP_CableLeft_s.jpg

We'd like to clarify this (or make it an option if justified).


Sorted: M52 factory case flange direction

BMW_M52_Motronic88_case_flange_relative_to_connector_takecare_2021-03_m.jpg

The optimal connector direction relative to flange (connector relative to mainboard).