Comprehensive Lighting Kit: Your purchase includes 2 pcs of our dual revolution LED tail lights, each featuring a 4" round design with dual red stop turn tail lights and blue as auxiliary color. Complete with rubber grommets and standard three-prong offset wire pigtails for a hassle-free installation experience. Enhanced Illumination: With 19 bright diodes, these lights offer a powerful glow, allowing the same LEDs to shine in two different colors - striking red and brilliant blue. This dual functionality ensures optimal visibility, whether you're signaling a turn or maneuvering in reverse. Smart Design for Easy Setup: Measuring 5.3 inches in diameter by 1.2 inches in height, these lights fit seamlessly into 4.7" standard round rubber grommets. Installation is straightforward with the standard 3-prong pigtail, and an extra wire with a male bullet plug for white functions. White line is ground, black line for low brightness tail lights, red line for high brightness stop turn signal brake lights, and blue line for auxiliary color lights. Waterproof and Universal Compatibility: These lights boast an IP67 waterproof rating, ensuring reliability in various weather conditions. Operating at 12 Volts DC, they are universally compatible with most trucks and trailers, making them a perfect fit for heavy-duty trucks like Peterbilt, Kenworth, and Freightliner. Package included: 2x 4" round led tail lights dual revolution red and white, 2x 3 prong trailer wire pigtails, 2x round rubber grommets.

Package included:
2x 4" round led tail lights dual revolution red and blue
2x 3 prong trailer wire pigtails
2x round rubber grommets

Features:
4" round dual function light with 19 LEDs
Dual revolution two colors separately-red and blue
Waterproof Rate: IP67

Wire Tips:
White line: the ground
Red line: stop turn brake light
Black line: tail running light
Blue line: auxiliary color

Upgrade your vehicle's lighting with confidence - choose our 4" Red Round Dual Color LED Stop Turn Tail Lights with Bue as Auxiliary Color for a safer and more stylish driving experience!