>i need a new/used multi switch the rear wiper has stopped!!!

Gently cleaning the electrical contacts with electronic spray cleaner
and/or a very fine abrasive sheet or pad has revived two switches for me.
 You will be amazed at the junk that accumulates in there.  Give it a try
before springing for a new switch.

Best wishes,

Tony

Anthony L. Mourkas
Hampden, Maine, USA
1984   Vanagon Westfalia    "Gertrude"
1986   Vanagon Syncro GL     ???
1986.5 Quantum Syncro Wagon "Wolfgang"
1991   Jetta Eco Diesel     "Liesel"