Number plate bulb

[DaveWirral]

I have an 07 b7 A4, the rear numberplate light went out, a warning on my dash came up, is it correct not all bulbs will clear fault

I have seen osram bulbs would they be ok?

 

 

[Trevor]

Osram are a very good make...shouldn't have any problems with them.

Usually the system checks for resistances from all the bulbs, a cheap one may not have the correct resistance and therefore it is flagging the fault

[DaveWirral]

thank you