coming back on google as interior lighting and not canbus free any chance there is a mix up did say on one advert only legal for interior and off road use sounds bright to me
no£250 the pair ??
Same here, cant remember the number but about same size as 501 but metal cap with off set pins and a pointy glass end.That mite not be the correct bulb as it's a 501 capless and I'm sure the reverse bulb isnt capless I got mine on a group buy from the fullfat forum £11 the pair and are fantastic
Yer find that system a little expensive though