413 ecu on a 9-94 M3

[ELO168]

Just took out the ECU to install the TMS chip
And the ECU is a 0-261-200-413 on my 9-94 M3:eek:
Does anyone know if the TMS chip 5060-3005 would work with the ECU?
I know the pre 12-94 should have the 506 ECU
The ECU should be for a 95 up

Thanks/Edmond

[CNgM3]

pretty sure the chips are not interchangeable.

[ELO168]

Chuck what the heck is the 413 doing in my car?

[Balthazarr]

Your harness isn't the original?
Do you have the ignition antenna? Then you have EWSII.
Somebody put in a chip that has EWSII programming and had to swap the ECU's.

[ELO168]

Everything is stock
Where is the ignition antenna located?
Would it not be cheaper to just buy another chip
then screw around with harness and antenna?

Thanks/Edmond

[ELIBEEMER]

the TMS 506 chip will work on the 413 DME. (as long as the chip has EWS delete/most do)

i am running my car this way!


pretty sure the chips are not interchangeable.

stop giving advice!

[ELO168]

Yes it starts:lol


the TMS 506 chip will work on the 413 DME. (as long as the chip has EWS delete/most do)

i am running my car this way!



stop giving advice!


The chip for the pre 12/94 does not have the EWS delete
but is still stated:redspot