I just ordered a set from www.van-cafe.com. I think the following is
correct:

For the inner headlamps (high-beam only):
255.941.141B - Upper High-Beam Adjuster
255.941.133A - Lower High-Beam Adjuster

For the outers:
191.941.297 - Bottom Adjuster, Vertical Adj
255.941.133 - Top Inner, Non-Adjustable Pivot
255.941.141C - Top Outer, Horizontal Adjuster

- Kevin