I did a quick check on Real OEM and it looks like they would be the same, but I would double check yourself by entering the correct model and year of your car and comparing to the model and year of the donor car.

https://www.realoem.com/bmw/enUS/showparts?id=AT51-EUR-04-2001-E46-BMW-316ti&diagId=31_0407

RealOEM.com - Online BMW Parts Catalog

BMW parts 3' E46 330i Front spring strut/shock absorber

www.realoem.com

I compared a 2001 316ti to a 2001 330i and it shows they share the same PNs:
31211096429 (left) and 31211096430 (right)

 

That’s great. Thanks for your help. 👍

 

If you click on the part number in the RealOEM.com link in post 2 you will see a screen like this:

If you click on the link 3' E46   (04/1997 — 12/2018) RealOEM.com will show you all E46 models that use that part number

This is just a partial list:

 

If you are looking for parts at a pick a part the (CODE) in () is the 4th to 7th digits of the vehicle VIN for comparison
Example VIN
WBABN53xxxxxxxxxx (BN53) is found lower in the list above.
3' E46, 330Ci, Coupe, M54, USA, (BN53)

 

Ah right I see. I’m new to this sort of thing. It was some parts off of eBay so couldn’t get the VIN. I’ve took a gamble and bought them. Hopefully it works