The Tri-Star XP module converts the rear turn signal lights to function as brake and turn signal lights...and now has Running Light Capabilities!

• Dimension: 2 1/4” L x 1 5/8” W x 5/8” H

When the brakes are applied, the turn signal lights illuminate. If a turn signal is applied, it has priority over the brake light function on the side that is selected. If the turn signal is canceled and the brakes are still applied, the brake light function of the turn signal lights illuminate steady on.