VW Headlight Dimmer Relay for 12 Volt Cars - 5 Prong Unit
**Contiguous U.S. only.
The wiring terminal designations for the VW Headlight Relay is:
56 - Power from the Headlight Switch
56a - Power to the High Beam Terminal on the Fuse Box
56b or "F" - Power to the Low Beam Terminal on the Fuse Box
30 - Power from 56 terminal
S - Momentary Ground from Turn Signal Switch
VW Factory Color Codes:
56 - White with Black Stripe
56a - White
56b or "F" - Yellow
S - Brown with White Stripe
30 - Red
The relay MUST HAVE POWER to the #30 terminal to operate. If your wiring does not have a power wire to the #30 terminal a "jumper" wire can be run from the #56 terminal to the #30 terminal.