I would be interested in buying these brackets, seen here in Timo S's picture as part no 2.
Timo bought me a set same time as he bought for himself. My parts are lost due to earlier front damage, the switch is on the dash and it works - I can hear the relay working.
Kari Pykäläinen
1971 300 SE L 6.3 #5581
1980 450 SEL 6.9 #7201 for sale!
1987 560 SEC
1992 500 E
2000 G500
http://suomi.mercedes-benz-clubs.com/