So I’m looking for some transmission mounts I’ve found these On ebay with the part number 22316799330 when I’ve looked up my car a manual 325i saloon on real oem however it gives me a part number of 22316799331. Which is really similar but with the last number being a 1. Will these work for me...

when i shift, feels like my linkage is moving a lil and i here a thud sound from rear if i do it slow, is that a mount or my rear struts??

I'm going to be an idiot and try and rebuild driveshaft in next day or two coz I know that's my issue with vibration. While I was looking around, before dropping exhaust, it looks like my trans. mounts are right there. How much longer might that take while I'm there without driveshaft to do...