2 to 3 Wire Tail Light Converter Harness Adapter

The 2-way to 3-way taillight converter is designed for trailer wiring applications where a 2-wire vehicle electrical layout needs to be converted for use with a universal 3-wire trailer lighting setup. It is suitable for towing-related use with trucks and RVs, helping support turn, brake, and tail light circuit connections through a compact splice-style adapter.This trailer wiring harness adapter is made with ABS material and is built for repeated towing use. The 4-core cable uses pure copper conductors with PVC outer insulation, providing a practical wiring solution for trailer light signal conversion. The included clips and straps help with basic wire organization during installation.Installation can be completed by wiring and splicing the adapter into the applicable lighting circuits. It does not require a dedicated direct battery connection and works without heavy-duty flasher modules. Before installation, confirm the vehicle and trailer wiring layout, circuit requirements, and connection points to ensure proper use.Item Type: Trailer Taillight Converter Wiring AdapterMaterial: ABSAdapter Color: BlackClip Color: BlueStrap Color: BlackCable Length: 1 mFitment:Replacement for Towing ,Trucks, RVTurn and Brake Circuits: 2.1ATail Light Circuits: 5APackage Includes: 1 x Adapter, 6 x Clips, 2 x StrapsPlease note: This product is intended for compatible trailer lighting wiring applications. Check your vehicle and trailer wiring system before installation.

• 2-to-3 wire conversion adapts a 2-wire vehicle electrical layout to a universal 3-wire trailer lighting standard for common towing light assemblies
• Trailer wiring adapter supports turn and brake circuits rated at 2.1A and tail light circuits rated at 5A, helping maintain consistent signal output during towing use
• Durable construction uses an ABS adapter body with black PVC wiring, designed for repeated trailer wiring applications on towing vehicles, trucks, and RVs
• Straightforward splice setup can be completed without a heavy-duty flasher module or a dedicated direct battery connection, keeping installation practical for trailer wiring work
• Complete wiring kit includes 1 adapter, 6 blue clips, and 2 black straps, with a 1 m 4-core copper wire harness for connecting trailer tail light circuits