transmission computer swap!!

[donf]

will a trasmission computer in a 1995 525i swap out in a 1991 525i?[3/91]
Thanks!!
donf

[whiskychaser]

will a trasmission computer in a 1995 525i swap out in a 1991 525i?[3/91]
Thanks!!
donf

Sure I saw the exact same question recently. If you have the same gearbox as I have, I can guarantee it wont work. But if you read the following info off the two ECUs and they tally, you are in business:
Version:
Bosch hardware number:
Bosch software number:
Production code:
BMW software number:
Generation number:

HTH

[Young Pete]

i have a 1991 m50 525i trans computer for sale.

let me know if ur interested.

[donf]

i have a 1991 m50 525i trans computer for sale.

let me know if ur interested.

what is the price??

[Young Pete]

what is the price??

60 bux shipped let me know asap.

[bubba966]

will a trasmission computer in a 1995 525i swap out in a 1991 525i?[3/91]
Thanks!!
donf

No, it won't. You need a computer from a 9/91 build or older car. 10/91-8-93 is a different tranny, and 9/93-9/95 is a different tranny.