RETA RETA CREDER ASTRA G .KIT REPAIR?

Hello, the direction escapes on the left side Don comes out of the arm (zipper overalls) does anyone know where to buy the checkpoint kit for said zip? I do not like the issue of scrapping in this piece, since they fail a lot for the addresses, will it be specifically for which Opel mounts? since there are others such as .... GKN -Trw-Lizarte-Da Silva-Mapco-Quinton Hazell ... Greetings and thanks.

Hello turboreader, I am with a zipper also of an Opel Vectra, it mounts a ZF, but the thing is that it seems that according to manual, it says that in the hydraulic box "no repair is allowed" for what I think there are nothing more than the spare flames, in any case, in a bearing store you may find the retain (if it does not have a specific measure ... Zipper is expensive and if you can repair, better. Luck!!