LCM (Light Control Module) replacement

[lennox741]

I had some weird issues occurring with the lighting on my 2002 X5 recently where lights would turn on without the car running, no key, and not being switched on. Turns out after reading and troubleshooting, my LCM got fried from water running down the A pillar. I need to purchase a LCM, but am confused on all the different kinds available on eBay since many say they will work. Is there anywhere where I can compare the different part numbers or can someone tell me if I need the exact number of what I have? I'd prefer to spend as little on the replacement as possible, but would like all my original features. I know it will need to be programmed, anyone had luck doing this? My module is: LCM III W/O MAN.LWR, BMW 61.35-6914648, HW0.0, 601-0742-011, LEAR, SW4.3. All help is appreciated.

Thanks