Volkswagen 510 092 101 Mounting Instructions page 36

Position the rubber grommet fitted to the wiring harness and insert into the opening hole from the
luggage compartment to the outside.
Fasten the wiring harness at the intended position on the edge of the rear body panel plate using the
white clip and use the supplied 300 mm cable ties to affix it to the towing hitch cross-member. (See
Fig. 3):
Fig. 3:
Insert the three 6-pin, 10-pin and 24-pin connector housings of the wiring harness into the intended
slots in the trailer connection unit and click into place.
Then insert the trailer connection unit at the intended position in the side panel at the rear on the left
and then use the material (screw and plastic nut) provided for this purpose to secure it in place.
(See Fig. 4):
Fig. 4:
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