Wired Harnesses 3155 Pre-Wired Bulb Socket Pigtail Harness for Turn Signal Brake & Tail Lights

The Wired Harnesses 3155 is a pre-wired bulb socket pigtail harness designed for use with 3155 series double-filament automotive bulbs. This ready-to-install socket harness simplifies repair, replacement, and custom LED retrofit installations for turn signal lights, brake lights, tail lights, daytime running lights (DRL), and reverse lights — without requiring any cutting or splicing of your vehicle's OEM wiring.

Key Features:

• Pre-wired pigtail socket design for fast, tool-free plug-and-play installation
• Compatible with 3155 double-filament bulbs and cross-compatible bulb types including 3057, 3157, 3357, 3457, 3757, 4057, 4114, 4157, 3056, 3156, 3456, and 4156
• Heat-resistant nylon socket housing withstands high operating temperatures
• High-conductivity copper wiring ensures stable and reliable current transmission
• Suitable for both standard incandescent and LED bulb upgrades
• Ideal for turn signal, brake light, tail light, DRL, and reverse light applications

The 3155 socket harness is a practical solution for repairing damaged or corroded factory sockets, adding auxiliary lighting, or completing an LED conversion. The pre-wired configuration eliminates the need to cut or modify existing vehicle wiring, making it an excellent choice for DIY installers and professional technicians alike.