I've had this problem for a while where the plastic "cup" or cover behind the right light unit (dont know the english word for it) is gone and my light wont work. It looks like there needs to be some sort of cover there to push back some sort of electronic to make the light work, but i can only push it in and get it working for a while until i drive over a curb och speed bump and it jump out of position and the light turns off.

I assume i should buy something like this but I can only find it on ebay from extremely far away and it's pretty expensive still for a plastic part. I've tried to apply electric tape to try and keep it together but it doesn't work.

It's not a huge issue right now as it's summer but I really wouldn't like the police to have any reason to stop me at night :P

Any ideas to a cheap workaround?