Here is part of a rare Auto Dux electric Set 800 , it's the VW combi part of the Set, designed to be taken apart to make various combinations  of cars and vans what you see is what you get . Beautifully detailed, you twist the beacon to release the roof. The motor slides foreword  to remove it , you can see the cable where the remote control once attached  , steering , but the link arm is missing , this appears to be fixed once the motor is slid into place , a lovely rare model  you could use to complete your 800 Set? Or just appreciate  it ! Please study the photos and email questions, signed for postage only.