Genuine Headlight Switch Knob

An OEM Mercedes Headlight Switch Knob. Replaces broken or worn original unit.

What Models does it fit?
All R129: SL280, SL320, SL500, SL600, 300SL, 500SL, 600SL.

All A124: E220, E320, Cabriolet

Where is it located in my vehicle?

Part # CTP-750