Bored, YES My widow switch only works from the drivers side and this seems a cheaper fix than replacing this XJ OEM switch, as I already have the e30 parts(thank you ebay for becoming seller unfriendly) I think the BMW motor wants 12V same as the one currently living in the XJ. When I worked in the Toyota/Nissan/Cadillac/Dodge body shop we used a jump start pack to move windows of doors removed from cars.