Depending on application, this knob is used as both an idle control cable knob or a headlight switch knob.
Browse our selection of quality headlight switch knob parts designed specifically for your Mercedes-Benz 300SE. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Convertible · Coupe · Sedan
L6 3.0L
Automatic · U/K