I recently purchased 2 DME units used on E Bay. Both advertised they worked for my car 10/93 build date 540i. Mt DMe is Bosh number 0 261 200 404. This matches the one in my car. the other is Bosh number 0 260 022 321. will this one also work in my car? If not what does it work in. I may resel it if I know what it works in.

Thanks