Wanted for my 2001 XJ8 a nearside (passenger or left) door mirror mechanism
It'd have the 12 way plug. But only nine wires if it's power fold, heated.
Mine's actually got the electro-dim on it. So I'll have to add those wires to the
plug. Unless your's has got electro chromic dimming too
There's one in the US on Ebay.com but with shipping that's £100 inc and taxes...

Gone: '59 Mark I, '56 Mark VIIM, '59 Mark IX, '01 XJ8 Sovereign 4L LWB, '01 XJ8 Sport 3.2L, '01 XJ8 Exec 3.2L
Current: '03 Strange Rover L322
Completing re-trim: '73 Owen Sedanca 4.2L
Now being re-built: '61 Mark IX with 4.2L