Bixenon HID Adapter 9004 Pair Diode Dynamics Universal and superior illumination

and superior illumination

From there

it's still hassle-free

Installation is easy because the headlights are designed to fit the Suburban without any modifications

to replace both front and rear

Bixenon HID Adapter 9004 Pair Diode Dynamics Universal and superior illuminationWhen installing HIDs in a dual filament application, the original factory power signal must be separated into main power for the ballast, and a high beam signal to trigger the bixenon bulb, switching from low beam to high beam. Normally, this is accomplished with a bixenon relay, which connects to the battery and runs to each headlight. However, these can be unreliable as the relay fails over time, and cumbersome to install. These bixenon adapters are