E30 motronic ecu's

[actletpone 43]

My 325i facelift came factory with manual, no catalytic converter and no o2 sensor, will any 173 / 380 ecu work or are they coded differently for auto/manual, cat/non cat?

Realoem.com shows the following listings: What is the difference between basic and AT ?

01Basic cotrol unit DME HARDWARE 1.3 09/198712141735364

01AT-Control unit Motronic HARDWARE 1.3 09/198712141748260

For vehicles with
without catalytic converter
S199A=Yes

01Basic cotrol unit DME HARDWARE 1.3 09/198712141735364

01AT-Control unit Motronic HARDWARE 1.3 09/198712141748260

For vehicles with
without catalytic converter
S199A=No

01Basic cotrol unit DME HARDWARE 1.3112141735364

01AT-Control unit Motronic HARDWARE 1.3112141748260

Edited August 14, 2015 by actletpone