Wheels and Tyres Guide - General Information

Wheel bolts, versions

~1min read

Explanations regarding types of convex seats

There are two different versions of convex tapered seats, the spherical seat and the tapered.
The spherical seat is the curved surface of a section of a sphere -arrow A-. This type of convex seat is sometimes used for genuine wheel rims. The tapered seat is the flat surface of a section of a taper -arrow B-. This type of convex seat is sometimes used for wheel rims of the accessories trade.
I - Wheel bolts with spherical seat
II - Wheel bolts with tapered seat
Note Make sure the correct wheel bolts are fitted → Electronic Parts Catalogue “ETKA”.

On each vehicle, the same wheel bolts must be used for all 4 wheel rims.

Wheel bolts, versions

Standard, one-piece wheel bolt

Wheel bolts, versions

Two-piece wheel bolt with short rotary convex seat

Wheel bolts, versions

Two-piece wheel bolt with long rotary convex seat

Wheel bolts, versions

Wheel bolts, anti-theft wheel bolt

Anti-theft wheel bolt

1 - Anti-theft wheel bolt
2 - Cover cap
3 - Adapter for wheel bolt
Wheel bolts, anti-theft wheel bolt

Test yourself

A quick Volkswagen Golf quiz: every answer comes with an explanation and a link to the manual page.