Unfortunately, the unit that started with the 1968 model year (not sure when it ended), which also has the level sensors, has been replaced with the more square looking version. The unit prior to 1968 model year (w/o sensors) can still be obtained in this original style. I have collected a couple used spares with the rounded look, but they are always badly yellowed (which looks funny with a new washer unit right near it). I guess we will have to live with it until someone develops a reproduction that looks original.

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All the best,

J. P. Mose
1968 250SL
1970 280SE 3.5 Cabrio
1987 560SL
1990 560SEL