The chrome cap V for the speedometer adjustment is an optical improvement for your BMW.
You simply stick it on e.g. with UHU or silicone.
If you have no silicone at home, you can also order our high-quality silicone which is pre-filled in the volume you need and easy to dose.
It is pretty difficult to use the big battery jumper cables...
Liqui Moly longtime-grease with MOS2, 100 gramms...
The Blind Angle Mirror Glass will be glued on the original...