KS-ecs 1C0941531/1C0941531A/3BD941531/1C0 941 531/1C0 941 53 1A/3BD 941 531 for VW/B5 OE Style Integrated Euro Headlight Switch OEM part #: 1C0941531/1C0941531A/3BD941531; OE style integrated headlight switch; can control headlights, driving lights and fog lights Function: city lights&gt; city lights + front fogs &gt; city lights + front fogs + rear fogs(if you have it) &gt; main beam lights &gt; main beam lights + front fogs &gt; main beam lights + front fogs + rear fogs(if you have it) Easy to install, plug and play, tool-free; have 17 small pin connector in the back, better check the pins to see if they fit your model (there are different configurations of size and position of each pin) Please note the vehicle filter does not fit all versions of the compatibility as it is for search purpose only; please review our interchange below or e-mail us your full reg number or chassis number/ V.I.N?number prior to ordering