Edit: I just re-read your question and didn't catch that it was about your e70. I actually have an extra E70 module p/n 7160685049701. PM me your address and I'll send it to you. You've been very helpful to me over the years, so this is a small token of my appreciation.

Now back to the E53 for anyone interested: Here's the module I got, though I think there were a lot of different part numbers over the years and basically any of the E53-compatible ones will work:



Then from FCP:

https://www.fcpeuro.com/products/bmw...ol-61131378138

https://www.fcpeuro.com/products/bmw...-2-61131376204

Then all you need is a generic trailer wire pigtail of your choice (7 wire or 4 wire).

AM.

__________________
E70 2010 3.0 M57 AT Titanium Silver with Black Leather
E53 2004 3.0 M54 AT Toledo Blue with Gray Leather
E83 2008 3.0 N52 AT Silver Gray Metallic with Black Vinyl
E46 1999 2.8 M52TU 5MT Black with Tan Leather 250K+ miles (Sold, but not forgotten)