This is Mercedes-Benz's own hardtop shuttle, the recommended solution for the 129. It is beautifully made and very easy to use. Definitely a one man job, because you align the shuttle to the car, rather than trying to park your car under a fixed hoist. The cradle part of the shuttle has large size, felt-lined holders which do not touch the seals.

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JJ Rodger
2013 G350 Bluetec
1999 SL 500
1993 E300 diesel T
1990 190