4 Pin Trailer Wiring Harness Kit V21-147 for 2013-2018 Toyota RAV4, 2013-2018 Toyota Avalon & 2019-2023 Lexus ES250/ES300h/ES350, Custom Plug & Play Towing Hitch Wire Harness, 4-Way Flat Connector

4 Pin Trailer Wiring Harness provides an easy, secure way to connect your Toyota RAV4, Avalon, or Lexus ES to trailer lighting systems. With plug-and-play installation, there’s no need to modify your factory wiring. This kit ensures a safe and reliable connection for your trailer’s brake lights, turn signals, and tail lights. Constructed with premium ABS materials and pure copper wiring, it’s built to withstand tough conditions and deliver long-lasting performance.

• 1.Perfect Compatibility: Custom 4-pin trailer wiring harness fits 2013-2018 Toyota RAV4, 2013-2018 Avalon, and 2019-2023 Lexus ES250/ES300h/ES350 models. OEM-style connectors ensure a secure fit and stable power delivery.
• 2.Plug & Play Installation: No cutting or splicing! The V21-147 trailer wiring harness directly connects to your vehicle’s factory ports, making installation simple and quick for RAV4, Avalon, and Lexus ES owners.
• 3.Reliable Power Supply: The included powered module connects directly to the battery, ensuring stable 12V output to trailer brake lights, turn signals, and taillights for safer towing.
• 4.Durable & Weather-Resistant: Made with high-strength ABS housing and pure copper wires for excellent conductivity, corrosion resistance, and long-term durability in any weather.
• 5.Complete Package: Includes 4-way flat connector, 10A fuse, fuse holder, dust caps, and zip ties — everything you need for a professional towing light installation.