What screws on roof cover

[Titovare]

Hi, I bought my z4 around July and just now I was able to source the roof cover that goes over the electric motor. Sometimes my roof liner feel down while driving and I noticed that it should be screwed onto the roof cover, but I'm wondering if anyone knows which screws should I use?

 

[samZ4M]

#24 is 54317127044 on that diagram, which is a fastening kit (screws and captive nuts).

Never seen a "kit" on Realoem though, normally it's individual parts.

 

[Zedebee]

Available from BMW approx. £40. There are pictures of the kit on eBay, albeit more expensive and from Lithuania.

 

[Titovare]

Thanks folks, I'll try to ask the local dealership, but I'm from Costa Rica so they'll probably try to screw me over and will be extra expensive, as a backup plan I will try to go to a local specialty screw shop and ask if they have something similar enough. Thanks