seat memory upgrade?

[facsman]

Does anyone know what it takes to upgrade from normal power seat to a power seat with memory? Do you just have to add the memory switch or is there more to it than just the switch? Thanks.

1992 525i

[ilya]

you'll have to add the "gearbox". costs around $40 on ebay used.
as far as i know and read, that should do it for you. it should add the memory to your seats, so then wire everything correctly and add the switches

[ilya]

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33701&item=2466626557