DON'T PAY STUPID BMW PRICES!
Many parts are available at a FRACTION OF BMW PRICES!
Any competent person can service/repair at a FRACTION OF BMW PRICES!
Doing so would be illegal in the UK and many other countries.
'You MUST NOT use hazard warning lights while driving or being towed unless you are on a motorway or unrestricted dual carriageway and you need to warn drivers behind you of a hazard or obstruction ahead.'