Moin Moin, was able to get a used Westfalia AHK for my V70 incl. E-set. I already have instructions. Question is whether ́ne lift is required, or it facilitates the work “only”. My T4 was higher, and I managed well without. Second question: In the instructions it says that models from ́99 on need the Westfalia part 920040631001. Can someone tell me exactly what that is? Greeting Oli