Originally Posted by Steveo
'PNs for anyone interested:
Front Left ZCP strut 31312283917
Front right ZCP strut 31312283918
Rear ZCP struts 33522283920 (x2)
You sure on the rear p/n as its not recognised in 2 websites?
The PNs on the struts changed after I did my retrofit. Apparently BMW will do that with certain parts as it consolidates its catalogue of parts on occasion. The part itself should still be available as a different PN, though.