The space between the handle of the sliding door and the sliding door is closed with a black rosette on the Buses from 8.1973 and later. It was made of plastic until 1984, then replaced by rubber.
Between the handle and the rosette is a kind of fabric sealing ring that serves more or less as a bearing and ensures a smooth rotational movement. In many cases, this sealing ring must also be replaced and it is recommended to order it in addition (see the Options tab).
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