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What: Euroswitch & HID leveling controller

Why: I wanted to independently control the "City Lights" on the OEM HIDs, and the Euroswitch is custom made for that. The HID leveling was also a nifty little feature... more interesting than actually useful, though.

What I would do differently: Nothing really - however, make sure you get the 10-12 pin adapters that will take the full sized pins, and not the smaller pins for the leveling and fog light control... otherwise you'll be custom making them like did.

Where:

ECS Tuning and a number of other places