Mercedes-Benz 220 wheel bolt & nut sizes
The Mercedes-Benz 220 (1959–1971) uses M12x1.5 wheel fixings with a R12 radius seat and a 17mm hex. It has 5 per wheel, so a full set is 20. Check the table below for the exact fixing for your year and wheel type.
Last updated 2 October 2026
Thread
M12x1.5
Seat
R12 radius
Hex size
17mm hex
Strength
Class 8
Sizes by year and wheel type
| Image | Model code | Wheel type | Thread | Length | Seat | Hex size | Finish | Strength |
|---|---|---|---|---|---|---|---|---|
| 1959–1971 5 per wheel | ||||||||
| 111 | Steel Wheels | M12x1.5 | – | R12 radius | 17mm hex | Zinc | Class 8 |
A dash in the length column means no length is listed for that fixing. Not sure which wheels you have? Steel wheels usually have a plastic trim cover over them.
Locking wheel keys for the Mercedes-Benz 220
Lost or damaged your locking wheel key? Find a replacement for your Mercedes-Benz.
Common questions
What size are Mercedes-Benz 220 wheel bolts?
Mercedes-Benz 220 wheel fixings are M12x1.5 with a R12 radius seat and a 17mm hex.
How many wheel bolts does a Mercedes-Benz 220 need?
5 per wheel, so 20 for a full set of four wheels.