E60 ga6hp19 TCM module

I am dealing with some gearbox juddering issue while car is at the stop. So decided to replace solenoids, seals and oil. During mechatronic removal I noticed, one of the pins in TCM module is bent. Tried to bend it back but it just fell of... Don't think it's easy enough to replace the pin. Unit seems brittle enough.

https://cimg1.ibsrv.net/gimg/5series...28867e337b.jpg

Didn't realise how expensive these TCM modules are. Gonna ring some scrap yards to see if they have one on the off chance.

My question is if I get one, with the same part number, doesn't it still need to be coded?