Test drive done, yep, the rectifier seams to be broken, we need a new one
original one per piece 137,- € Arghhh (searches for some air) , are they crazy?
As the UK are THE VanVan country within Europa iI tried Amazon there, and Jackpot, the same rectifier, incl. postage 67,- € .
Still enough money, but totally worth it.
ordered, waiting commenced…..