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BMW Motronic 1.3 Bosch coil driver specs

Posted: Mon May 09, 2011 3:36 am
by simon84
Hi !

does anyone have specs or even a datasheet for the Bosch coil driver used in the 1.3 BMW Motronics ?

It appears to be a 3 pin TO-218 package and description on the IC says

"207 1289"
(bosch symbol)
"30004"

I'm just wondering if I could make use of it somehow until my other coil drivers arrive.

Cheers,

Simon

Re: BMW Motronic 1.3 Bosch coil driver specs

Posted: Tue Feb 10, 2015 7:30 pm
by panzertank
I was wondering this too ...did you ever find out???

Re: BMW Motronic 1.3 Bosch coil driver specs

Posted: Wed Feb 11, 2015 2:33 am
by grom_e30
i know there was a guy who reused the coil drivers from a later m3.3.1 on a megasquirt ecu, the driver has 30054 on it though.


http://m54megasquirt3.blogspot.co.uk/20 ... chive.html

Re: BMW Motronic 1.3 Bosch coil driver specs

Posted: Wed Feb 11, 2015 3:33 pm
by Tjabo
Whoa, that is fantastic! I've been looking today at detailed pictures I took of the innards of a spare DME I have, wondering if I could just reuse the stock coil drivers inside the DME case on that nice heat sink, and use the case as my break out board. Voila, this guy already did it (much better than I would have, Lol). I plan to copy a lot of this! Even if I need to replace the Bosch ones with BIP373s, at least there is a nice place to mount them.

Nobody knows who this guy is? "Seattle Circuit"?

Re: BMW Motronic 1.3 Bosch coil driver specs

Posted: Wed Feb 11, 2015 4:57 pm
by grom_e30
dont know him but have seen him about on e30 tech i believe

Re: BMW Motronic 1.3 Bosch coil driver specs

Posted: Wed Feb 11, 2015 5:15 pm
by Tjabo
Thanks grom!