Hard top front bolts

[EthanR123]

Does anyone know the size and pitch of the front bolts for a z3 hardtop. I’ve been looking for the past few days and can’t find anything. I’m pretty sure there 8mm but u can’t tell. Any help would be great. Thanks.

 

[t-tony]

They are indeed 8mm x 1.5. You need Allen bolts too. Not sure how long they need to be though.

Tony.

 

[Althulas]

M8x18 Part number 54218410534

 

[Peter1450]

They aren’t expensive from BMW if they still stock them and come with the correct O-ring seal installed

 

[EthanR123]

thanks just got some!