Hi and welcome to a listing for a Bulb Mount fix for Sinclair C5 Headligh. I have designed and 3d printed this part so that headlights with broken bulb holders can be fixed

I recommend grinding down what is left of the bulb holder piece using a rotary tool (dremel) with a sanding drum. This is better than cutting as you are less likely to crack the plastic.

3M tape fitted for easy fitting.

Dispatched with Royal Mail 2nd Class.