Ok, I take part of that back... the Switch I see in mine has black plastic but it has a Silver nut area. Not Brass though... but not all Black either. Hard to say...

From catalog here...

Uniary 2 bar

Binary 2 bar/ 30 bar


Mine looks like neither....

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1983 300D-Turbo - Deep Blue w Palomino MB Tex (total loss in fire 1/5/09 RIP)
1995 E320 W124 Polar White/Grey Mushroom MB Tex
2005 F150 Supercrew - Arizona Beige - Lear topper
1985 Piaggio Vespa T5 - Black and Chrome

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