All sorted. Took it to an auto electrical place - it is essentially a DIY job, and the wiring was shot to pieces. All working now, and MOT passed. Thanks for your help everyone!

Likewise never seen those built into the door mirror (you got a photo?) or are these actually mounted to the wing? One my 2002 the repeaters are part of headlamp cluster.


Thanks for the reply. They are part of the wing mirror itself - about half way up. I've got a photo - just need to figure ...

My 1998 2.5 V6 Petrol has just failed it's MOT because the repeater in the nearside wing mirror is broken. Everything else was absolutely fine!
I phoned my local Bongo specialists, and they were puzzled that the wing mirror had repeaters in them, they had never seen them and referred me to Bongo ...