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This kit provides the wire that needs to be run to the vehicle battery to power the lights on the trailer. The kit works will all Modulite wiring harnesses and includes the necessary ring terminals and connectors to complete the installation of the Modulite wiring harness.

Capacity: 9.8 amps. This kit uses the 119176 upgraded, circuit protected Modulite powered converter and includes everything necessary for installation on your vehicle.

This kit includes the 2 small blue relays and 1 large brown relay that are required to complete the circuits for your Nissan's non-factory-installed tow package.

Capacity: 15.9 amps. This kit uses the 119190 upgraded, circuit protected Modulite powered converter and includes everything necessary for installation on your vehicle.

An upgrade to the original, the 119176 Modulite harness offers peace of mind by including circuit protection to safeguard itself and the tow vehicle from harmful electrical shorts and mis-wire situations. The upgrade also includes the ability to work with PWM on vehicles. Rated for 5.6 amps for the taillights and 2.1 amps for stop/turn lights.

Capacity: 15.9 amps. An upgrade to the original, the 119190 Modulite harness offers peace of mind by including circuit protection to safeguard itself and the tow vehicle from harmful electrical shorts and mis-wire situations. The upgrade also includes the ability to work with PWM on vehicles. Rated for 7.5 amps for the taillights and 4.2 amps per sto

Wishbone-style Y-harness features a 4-pole flat connector with a convenient, simple-to-use, easy-pull grip for effortless disconnect. Rust-resistant terminals are further protected by a molded dust cover, and all wires are color coded.

This heavy-duty 4-way flat trailer connector socket mounts on the vehicle. A weatherproof, insulated lid covers the terminals and the large grip makes connecting the plugs quick and easy.

Increase the electrical capacity of your vehicle's wiring system using this auxiliary light relay. Bypass light-duty switches, thereby raising the electrical capacity of your vehicle up to 30 amps.

This relay wiring kit includes wires, switches and hardware and enables you to increase the capacity of your vehicle's electrical system to 40 amps.

An upgrade to the original, the 119146 Modulite harness includes the ability to work with PWM on vehicles. Rated for 7.5 amps for the taillights and 2.1 amps for stop/turn signals (1 per side).