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40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)
40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT) 40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT) 40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT) 40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT) 40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT) 40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT) 40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT) 40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

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Product details

Management number 229195910 Release Date 2026/05/31 List Price $9.60 Model Number 229195910
Category
  1. Automotive
  2. Exterior Accessories
  3. Trailer Accessories
  4. Wiring
  • PREMIUM CONSTRUCTION & DURABILITY:The trailer wiring harness kit crafted with ​18 AWG pure copper core wires for optimal conductivity, shielded by dual-layer protection:a thick PVC coating for insulation and an abrasion-resistant braided nylon mesh sleeve.Built to withstand extreme weather, road debris, and Wear, significantly extending harness lifespan.
  • SIMPLIFIED 4-PIN/5-WIRE DESIGN:Trailer Wiring Harness Kit Features an efficient 5-wire configuration​​ (including dedicated ground), eliminating complex rewiring.This streamlined "Plug & Play" design ensures correct connections for turn signals, brake lights, running lights, and ground – saving time and hassle.
  • OPTIMIZED LENGTH & COMPREHENSIVE ACCESSORY BUNDLE:Includes a full 40ft main harness(male plug) plus a robust 2.5ft grounding wire for flexible installation. Comes complete with 32 essential professional-grade installation accessories(8 pcs Trailer Frame Wire Clips+ 8 pcs Solder Seal Wire Connectors + 8 pcs plastic wire connectors+8 Tie ties)
  • EFFORTLESS DIY INSTALLATION:Clearly color-coded wires and a user-friendly "for Y-harness" layout enable straightforward, error-free connection to both sides of your trailer's lighting system. Complete hardware kit ensures a quick, tool-ready install.
  • UNIVERSAL COMPATIBILITY:Directly replaces standard 4-way flat connectors​​ on utility, boat, ATV, and cargo trailers.(Note: Requires existing 4-way vehicle/trailer sockets, not for motorcycle use)
ASIN B0F9YGVCBL
Model Y89766
Brand Name YIBEICO
Unit Count 1.0 Count
Item Weight 1.91 Pounds
Part Number Y89766
Manufacturer YIBEICO
Material Type Copper, Polyvinyl Chloride (PVC)
Connector Type 4-pin Trailer Connector
Warranty Description 90days

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

40FT 4 Pin 5 Wire Trailer Wiring Harness Kit,18AWG Pure Copper Wires with Tinned Ends to Prevent Wear, for Connection of Tail Lights, Brake Lights and Turn Signals(40FT)

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