Trailer Hitch Wiring & Electrical
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- Blue Ox®EZ Light Wiring Harness (BX88406)EZ Light Wiring Harness by Blue Ox®. The EZ Light wiring harness allows you to connect your RV to your vehicle’s electrical system in as little as 15 minutes. The EZ Light kit connects to the towed vehicle’s wiring to provide...Designed to safely and efficiently haul your loadsMade from the highest quality materials$116.99
- Blue Ox®EZ Light Wiring Kit (BX88366)EZ Light Wiring Kit by Blue Ox®. The EZ Light wiring harness allows you to connect your trailer to your vehicle’s electrical system in as little as 15 minutes. The EZ Light kit connects to the towed vehicle’s wiring to provide...Expertly crafted from premium materialsDesigned to match rigorous quality standards$143.44
- Rugged Ridge®Towing Wiring Harness (17275.01)Towing Wiring Harness (17275.01) by Rugged Ridge®. Custom design bolts directly to factory mounting points on the rear of the vehicle, very similar design to the OE Receiver Hitch. Durable powder coat design sheds water and provides a...Gives your Jeep a custom lookMade from powder coated steel, stainless steel or UV treated plastic$39.99
- Tekonsha®3-Wire to 2-Wire Systems Tail Light Converter (119130)Universal 3-Wire to 2-Wire Systems Tail Light Converter (119130) by Tekonsha®. One-year warranty. T-One Connectors require no splicing of vehicle wires. Simply locate your vehicles wiring harness connector, unplug the connection and...This unit rated for up to 2.1 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuitAdapts import and domestic vehicles with separate turn and stop lights (3 wire system to standard trailer taillight wiring (2 wire system)$49.90
- Tekonsha®ModuLite™ HD Protector Trailer Light Power Module (119147)Universal ModuLite™ HD Protector Trailer Light Power Module (119147) by Tekonsha®. Without Installation Kit. One-year warranty. T-One Connectors require no splicing of vehicle wires. Simply locate your vehicles wiring harness...The unit is rated for up to 4.2 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuitDraws power directly from the vehicle battery and uses less than 5mA of the vehicle circuit for sensing to turn the trailer functions on and off$68.12
- Tekonsha®ModuLite™ HD Protector Trailer Light Power Module and Installation Kit (119148)Universal ModuLite™ HD Protector Trailer Light Power Module and Installation Kit (119148) by Tekonsha®. With Installation Kit. One-year warranty. T-One Connectors require no splicing of vehicle wires. Simply locate your vehicles...The unit is rated for up to 4.2 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuitDraws power directly from the vehicle battery and uses less than 5mA of the vehicle circuit for sensing to turn the trailer functions on and off$88.94
- Tekonsha®ModuLite™ HD Protector with Integrated Circuit and Overload Protection Trailer Light Power Module (119190)Universal ModuLite™ HD Protector with Integrated Circuit and Overload Protection Trailer Light Power Module (119190) by Tekonsha®. One-year warranty. T-One Connectors require no splicing of vehicle wires. Simply locate your vehicles...The unit is rated for up to 4.2 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuitUniversal ModuLite designed to be used on most vehicles plus the hard to wire vehicles$100.66
- Tekonsha®ModuLite™ HD Protector with Integrated Circuit and Overload Protection Trailer Light Power Module and Installation Kit (119191)Universal ModuLite™ HD Protector with Integrated Circuit and Overload Protection Trailer Light Power Module and Installation Kit (119191) by Tekonsha®. One-year warranty. T-One Connectors require no splicing of vehicle wires. Simply...The unit is rated for up to 4.2 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuitUniversal ModuLite designed to be used on most vehicles plus the hard to wire vehicles$116.67
- Tekonsha®Trailer Light Power Module Wiring Kit (118151)Universal Trailer Light Power Module Wiring Kit by Tekonsha®. One-year warranty. T-One Connectors require no splicing of vehicle wires. Simply locate your vehicles wiring harness connector, unplug the connection and insert the T-One...Wiring kit for installing all Modulitesincludes 10 AMP fuse$29.60
- Truck-Lite®Nose Box with 15 Amp Circuit Breakers (50806)Universal Nose Box with 15 Amp Circuit Breakers by Truck-Lite®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$138.63
- Blue Ox®4-Pin Connector Kit (BX88414)Universal 4-Pin Connector Kit (BX88414) by Blue Ox®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will last...Expertly crafted from premium materialsDesigned to match rigorous quality standards$12.62
- Blue Ox®6-Pin Connector Kit (BX88413)Universal 6-Pin Connector Kit (BX88413) by Blue Ox®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will last...Expertly crafted from premium materialsDesigned to match rigorous quality standards$17.19
- Pollak®7-Way Trailer Plug Connector (11-902P)Universal 7-Way Trailer Plug Connector (11-902P) by Pollak®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....High quality at an affordable priceExpertly made from premium materials$14.92
- Cole Hersee®2-Cape Pole Plug and Socket Trailer Connector (1102F)Universal 2-Cape Pole Plug and Socket Trailer Connector by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...High quality at an affordable priceExpertly made from premium materials$7.02
- Cole Hersee®2-Pole Plug and Socket Connector (11172-BP)Universal 2-Pole Plug and Socket Connector by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction....High quality at an affordable priceExpertly made from premium materials$17.69
- Cole Hersee®2-Pole Round Body Trailer Connector (M-121-BP)Universal 2-Pole Round Body Trailer Connector by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...High quality at an affordable priceExpertly made from premium materials$29.27
- Cole Hersee®2-Pole Socket Connector (11041-06)Universal 2-Pole Socket Connector by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction. This is an...High quality at an affordable priceExpertly made from premium materials$39.31
- Cole Hersee®3-Pole Flat Trailer Connector (11173)Universal 3-Pole Flat Trailer Connector (11173) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...High quality at an affordable priceExpertly made from premium materials$12.26
- Cole Hersee®3-Pole Flat Trailer Connector (11173-BP)Universal 3-Pole Flat Trailer Connector (11173-BP) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...High quality at an affordable priceExpertly made from premium materials$9.29
- Cole Hersee®4-Pole Flat Trailer Connector (11134-BP)Universal 4-Pole Flat Trailer Connector (11134-BP) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...High quality at an affordable priceExpertly made from premium materials$24.30
- Cole Hersee®4-Pole Plug Trailer Connector (11172-BX)Universal 4-Pole Plug Trailer Connector (11172-BX) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...High quality at an affordable priceExpertly made from premium materials$12.07
- Cole Hersee®4-Pole Plug Trailer Connector (11134-BX)Universal 4-Pole Plug Trailer Connector (11134-BX) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...High quality at an affordable priceExpertly made from premium materials$12.27
- Cole Hersee®7-Pole Plug Trailer Connector and Socket Trailer Connector (12063-01-BX)Universal 7-Pole Plug Trailer Connector and Socket Trailer Connector (12063-01-BX) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the...High quality at an affordable priceExpertly made from premium materials$32.81
- Cole Hersee®7-Pole Plug Trailer Connector and Socket Trailer Connector (12063-01)Universal 7-Pole Plug Trailer Connector and Socket Trailer Connector (12063-01) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...High quality at an affordable priceExpertly made from premium materials$28.50
- Cole Hersee®7-Pole Plug Trailer Connector and Socket Trailer Connector (12080-BX)Universal 7-Pole Plug Trailer Connector and Socket Trailer Connector (12080-BX) by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect...High quality at an affordable priceExpertly made from premium materials$45.48
- Cole Hersee®7-Way Plug Trailer Connector (12092-BX)Universal 7-Way Plug Trailer Connector by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction. This...High quality at an affordable priceExpertly made from premium materials$38.86
- Cole Hersee®Connector Assembly (30155-BX)Universal Connector Assembly by Cole Hersee®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction. This is an...High quality at an affordable priceExpertly made from premium materials$4.86
- FulTyme RV®4-Way Flat Connector for Trailer Side Loop (2016)Universal 4-Way Flat Connector for Trailer Side Loop (2016) by FulTyme RV®. Industry standard connector used for most light-duty trailers where electric brakes or other additional power demands are not require. Manufactured from...18 Ga. Bonded WireTin Plated .187 Terminals for Improved Current Capacity and Corrosion Resistance$13.42
- RealWheels®1-Way Female Weatherpack Connector (12015791)Universal 1-Way Female Weatherpack Connector by RealWheels®. Designed with attention to every detail and manufactured from top-quality materials, this product will provide consistent performance over its entire lifespan. It is made by...Made from high-grade materials for a long lifespanBuilt to meet or exceed industry standards$2.30
- RealWheels®1-Way Male Weatherpack Connector (12010996)Universal 1-Way Male Weatherpack Connector by RealWheels®. Designed with attention to every detail and manufactured from top-quality materials, this product will provide consistent performance over its entire lifespan. It is made by...Made from high-grade materials for a long lifespanBuilt to meet or exceed industry standards$3.47
So, you’ve got your trailer connected to your truck with the right hitch, ball mount and trailer ball. You’re ready to go, but what about your trailer lights? If the trailer connector doesn’t match the one on your tow vehicle, or if the vehicle doesn’t even have a plug, stick around. From basic exterior lights to 12-volt powered accessories, all trailers need electric power supplied by your vehicle, and we have everything needed to make a hassle-free connection including extensions, connectors, harnesses and adapters.
There are a number of standardized trailer connectors, such as 4-pin flat/round, 5-pin flat, 6-pin square/round, and 7-pin round. The simplest 4-pin system is used for small trailers, and has one ground pin, one pin each for left and right turn signals and brake lights, and one for the running lights. 5-pin flat connectors add a wire for the back-up lights. If the trailer is equipped with surge brakes, this circuit also disengages the brakes when the vehicle is backing up.
In addition to connections for turn signals, brake lights, tail lights and ground, 6-pin connectors have one terminal each for electric brakes and 12-volt accessories. 6-pin connectors come in square and round styles and are common to gooseneck and 5th wheel trailers, boat trailers and campers. 7-pin connectors are most commonly found on new vehicles that are prewired for towing. Along with the same functions as a 6-pin connector, this connector has a 7th circuit that is for the back-up lights. 7-pin connectors come with round or RV blade-style pins. Fortunately, no matter what connector you have on your trailer, we have the wiring harnesses that will let you plug into your vehicle’s electrical system.
The first thing you have to determine is whether your vehicle has a factory installed trailer towing package. If it does, you’ll find an electrical connector at the rear of the vehicle, usually on or near the bumper. If the shape and number of pins (wires) on the vehicle connector matches the one on your trailer, then all you’ll need is a wiring harness of sufficient length with the same connector at each end. If not, we can supply you with a plug-and-play adapter harness that will make all your trailer electrical functions work, without any cutting and splicing. For example, if your truck has a 7-pin round connector but your trailer has a 4-pin flat connector, one of our adapter harnesses will have you connected in minutes.
But don’t worry if your vehicle isn’t already set up for towing, we can still get you connected without much hassle. For most vehicles we offer a plug-and-play T-shaped harness (so called because it connects to both of your tail lights) that connects your vehicle lights to the trailer lights. If you have an obscure vehicle for which no T-shaped harness is available, we can still help, but some splicing will be necessary. And if your vehicle uses separate bulbs for the brake lights and turn signals but your trailer uses one bulb for both, we can supply you with a converter harness that will make the connection simple. We also have a large assortment of brackets, connectors, sockets, and anything else you need to get connected.
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Trailer Hitches
Hitch Balls & Mounts
Brake Controllers
Pintle Hitches
Hitch Accessories
5th Wheel Hitches
Gooseneck Hitches
Weight Distribution
Sway Control
Front Hitches
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Trailer Couplers
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Tow Lights