Those wheels look great. What does the ET43 stand for? I saw a set on ebay that are ET53. Will these rims bolt right up or do you have to get the centers honed out?
ET = EinpressTiefe = Offset
Offset is measured in millimetres, more is further out. Negative is in.
IIRC Stock alloy Sprinter T1N wheels have an ET of 70
Unlike most VW and Porsche wheels, the bore of the G-wagen wheel matches the Sprinter.
A few Sprinter drivers in Germany have fitted the G-wagen brakes and calipers so some of the running gear is interchangeable...
Cheers
George