Gearbox help please !!!!!

[MPHREMAPS]

I have a 57 plate Alpina D3 single turbo , 1st and 2nd gears are failing , can anyone tell me for certain if the gearboxes are standard 320d or did alpina change or modify them in any way , thank you in advance

[AG]

I'd say they were std, nothing in the parts catalogue to say different.

[MPHREMAPS]

Thank you it’s getting a full service tomorrow so the mechanic is going to send me the gearbox code