Hi

can anybody tell me what the circular metal clip is called that sits inside the centre caps or better still a part number if there is one. 

Can you be a bit more specific?  Are you talking about wheel centre caps?

It's a wire circlip.

Yeah sorry. They were as standard inside the centre caps of the wheels. Think the caps are like 56mm ish. 

Edited 22 March, 20215 yr by Morph

3 minutes ago, MicMac said:

It's a wire circlip.

Yeah 

they look like this but obviously thicker steel. 

 

Edited 22 March, 20215 yr by Morph

This centre cap (55mm dia)?

 

 

Or this one (50mm)?

 

2 minutes ago, MikeTheThinker said:

This centre cap (55mm dia)?

 

 

Or this one (50mm)?

 

50mm Mike. For the Zenith alloys. 

Edited 22 March, 20215 yr by Morph

Can't find a separate part number for the circlip but you may be able to find one via Googling{tm}.

 

I put the post below together to help identify Octy 2 wheels and parts so it should help you confirm your wheels and wheel cap:

 

 

What model year is your car?

 

http://www.globalfastener.com/standards/detail_20200.html
 

This is pretty close example if not a true reflection.