Subject: voltage regulator Author: wolf750i : member since April, 2007 : 223 posts Posted on: 2008-09-06 19:27:46

please some doubts.

i am rebuilding an alternator 140a for change by mine is 110a, i hope less battery discharge problems.

so 140A alternator part number is : 12 31 1 733 772, maybe ,label is a bit damaged

voltage regulator fitted very damaged short brushes seems original from build car ,part number is:

BMW 1 197 311 038 EL 14V

now the question:

I have a new voltage regulator Beru part number:

GER 022 0190 005 022 28mm 14,5v


both old and new Beru are really identical proportions and size, and fits exactly ok in the 'new' 140 alternator..

Can i fit the new Beru voltage regulator????

Any significative diference between???

Any web to check availability or interchange parts about??

Thanks in advance: Jesus

BMW 750I
date: 1988/09
Chassis=2754000
catalyzer=NO (checked)
colour= Blaumetallic
'The big 12'

• voltage regulator - wolf750i 2008-09-06 19:27:46 (60 views)
  • fits, Jesus, I use Hella voltage regulators (url) - shogun 2008-09-06 19:50:29 (79 views)
    • Shogun, can I order one of these Voltage Regulators from you? - bimmermeister 2008-09-13 00:45:03 (33 views)
    • Re: fits, Jesus, I use Hella voltage regulators - wolf750i 2008-09-09 16:54:28 (45 views)