▲ 1 r/e39
EWS, key and DME SWAP
I have an e39 540i with one broken key and I believe the transponder fell out.
I also have a parts car with three working keys, could I swap over the EWS, DME, lock cylinders and keys from the donor car? (Without doing any coding)
Don’t feel like paying $300 to get a new key programmed
u/Al_DAW — 2 days ago