Most MB's from 1986-96 uaes a combination relay for wipers & turn signals.

In the rear section of the fuse box on a W124 chassis.

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MERCEDES Benz Master Guild Technician (6 TIMES)
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190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
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