Part number: SGE2685-1G
Fit:
Audi A6, Q7 and many others - since MY 2004
Mercedes C with navigation flip display Command.
It's used in several Audi speedometers for background light, And also in other makes.
Problem areas: If this transformer is defective, instrument cluster nor work at all. For repair you must exchange SGE2685-1G, also burned SO8 IC Si9945A and possibly others damaged parts.
Max Output Voltage: 1600Vrms
Max Output Power: 7W
Datasheet you will find attached this offer.