7-Blade and 4-Flat Trailer Wiring Harness | for Toyota Tundra 2007-2013,Complete Vehicle-Side T-Connector Kit , Factory Tow Package Required, Replace OE# 43395

Tired of switching between different connectors for your trailers? Designed specifically for the 2007-2013 Toyota Tundra​ (with the Factory Tow Package REQUIRED), this professional 7-Blade and 4-Flat Trailer Wiring Harness​ is the integrated, robust, and user-friendly upgrade you need. It’s more than a replacement—it’s an expansion of your truck’s capability, allowing you to connect everything from small utility trailers to large RVs with ease and reliability.

• VEHICLE FITMENT – The 43395 Trailer Wiring Harness Fits Toyota Tundra 2007, 2008, 2009, 2010, 2011, 2012, 2013 and different kinds of trailer. Compatible with Tundras equipped with the Factory Tow Package. Note: Please verify your Tundra has the factory tow connector behind the rear bumper before purchasing.
• DUAL-OUTPUT: 7-BLADE + 4-FLAT IN ONE – No need to switch connectors. This harness gives you BOTH a 7-way RV blade AND a 4-way flat output, powering tail lights, brake lights, turn signals, reverse lights, electric trailer brakes and 12V accessory power.
• RUGGED & WEATHERPROOF – Heavy-duty construction with spring-loaded weatherproof cover on 7-way port and dust cap on 4-pin. Rated for -40°F to 185°F. Resists road salt, rain and vibration for reliable performance year-round.
• TRUE PLUG-AND-PLAY – Achieve a professional install in minutes with this true complete rear lighting harness for your Tundra. It connects directly into your existing factory tow package wiring with OEM-style plugs—NO cutting, splicing, or wire tapping required. The generous 34-inch pigtails allow for flexible and tidy routing.
• COMPLETE KIT – Package includes: 1× 7-Blade and 4-Flat Trailer Wiring Harness, 2× mounting brackets, 5× cable ties, 6× screws.