The Curt 56452 T-Connector offers a simple and secure way to connect your 2021 Toyota Highlander’s electrical system to your trailer. With its 4-way flat output, it powers essential trailer functions such as tail lights, brake lights, and turn signals — ensuring safe and reliable towing every time.
This custom-fit harness uses OEM-style connectors for a true plug-and-play installation, meaning no cutting, splicing, or taping is required. Its weatherproof construction shields the connection from dirt, debris, and moisture, providing dependable performance even in harsh environments.
🔹 Key Features: ✅ Vehicle-Specific Fit – Designed for the 2021 Toyota Highlander for a perfect connection. ⚙️ 4-Way Flat Output – Powers key trailer lighting functions. 💧 Weather-Sealed Connectors – Protects against water and corrosion. 🔌 Plug-and-Play Design – No splicing or wire modifications needed. 💪 Durable and Reliable – Built to handle all towing conditions with confidence.
