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Battery Post and Terminal Cleaner - Wire Brush

Retail: $11.40
Our Price: $5.02
In Stock
Cleans top posts of battery and matching cable connections Wire brush works well for cleaning out rusty weld nuts in vehicle frame - great for installing trailer hitches
  • Tools for Wiring
  • Wire Brush
  • Deka

Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector

Retail: $121.95
Our Price: $88.61
In Stock
Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom harness. Connector plugs directly into existing tow connector on your truck - no cutting, splicing or ...
Highlights Activates All 7-Way Trailer Functions: Powers brakes, reverse lights, turn signals, and more. Custom Fit for Fast, Clean Install: Plugs into factory connectors with no cutting or splicing
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • CURT
  • 7 Blade
  • Plug-In
  • No Converter

Curt 7-Way Trailer Plug Extension - 20"

Retail: $40.07
Our Price: $35.92
In Stock
Designed to use with your Curt Echo In-Line brake controller for easier installation. One end of this no-splice wiring harness plugs into your vehicle's OEM socket. The other end plugs into your ...
included) or the Echo In-Line harness Simple plug-and-play design eliminates the need for cutting or splicing Slit loom keeps wires contained and protected 1-Year limited warranty
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • CURT
  • 7 Blade
  • Plug-In

TowSmart Plug-In Trailer Connector Adapter w/ Wire Tester - 4-Way Flat to 7-Blade

Our Price: $14.54
In Stock
You're lining up the trailer in the driveway when you realize the plug doesn't match. No time to rewire. You grab the adapter, plug it in, and the lights fire up. Quick fix, solid connection ...
Highlights 4-Way to 7-Blade Conversion: Adapts your vehicles 4-way flat to a 7-blade trailer connector. Plug-In Ready: No cutting or splicing needed. Built-In Wire Tester: Confirms function before
  • Wiring Adapters
  • Universal Fit
  • TowSmart
  • 4 Flat to 7 Blade

7-Pole Blade to 5-Pin Delphi Connector Wired Trailer Adapter with 2-Pin Backup Camera Plug - Coiled

Our Price: $93.66
In Stock
Trailer adapter converts a tow vehicle's 7-pole wiring connection to a 5-pin Delphi connection and a 2-pin camera connection for towing trailers with a backup camera. Coiled cord for extra ...
Features: Converts a tow vehicle's 7-pole wiring connection to a 5-pin Delphi trailer connection and a 2-pin camera connection for towing trailers with a backup camera Handle grip on 7-way plug
  • Wiring Adapters
  • Universal Fit
  • Optronics
  • 7 Blade to 5 Flat

Peterson Trailer Tail Light w/ Grommet and Plug - Stop, Turn, Tail - Incandescent - Round - Red Lens

Our Price: $15.92
In Stock
4-1/4" Round. Weatherproof, incandescent trailer tail light serves as a stop, tail, and turn signal light. Wedge-base socket protects premium bulb for long life. Tongue-and-groove lens seal ...
Recessed mount with included grommet 3-Wire plug makes trailer connections DOT compliant Made in the USA Specs: Dimensions: 4-1/4" diameter x 2-1/16" thick Bulb type: incandescent 1-Year limited
  • Tail Lights
  • Turn
  • Tail
  • Stop
  • Recessed Mount
  • Red
  • Peterson
  • Submersible Lights
  • 4-1/4 Inch Diameter
  • Round

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Kristin
Kristin etrailer team member
Kristin etrailer team member

15

Years

|

589

Installations

15,864

Customers Helped

Any questions? Chat us from Missouri

TowSmart ProClass Plug-In Trailer Connector Adapter w Wire Tester, Ergo Grip - 4-Way Flat to 7-Blade

Retail: $27.99
Our Price: $22.04
In Stock
You've got a 4-flat on the vehicle and a 7-way on the trailer. No time to rewire. You grab this adapter, plug it in, and the built-in lights confirm the signals are live. Now you just need to ...
Highlights 4-Flat to 7-Blade: Adapts a 4-way vehicle socket to a 7-way trailer plug. LED Test Lights: Show active signals during hookup. Plug-In Adapter: No cutting or splicing required. Ergo Grip
  • Wiring Adapters
  • Universal Fit
  • TowSmart
  • 4 Flat to 7 Blade

Hopkins Trailer Connector Adapter - 7-Way RV Style Blade Plug to 7-Pole Round Pin

Retail: $41.29
Our Price: $33.23
In Stock
This adapter plugs into your 7-way, blade-style, vehicle-end connector to convert it for use with a 7-way, round-pin-style, trailer-end connector.Features: Adapter converts your 7-way, RV blade-style, vehicle-end trailer connector to a 7-way, round-pin connector 7-Way, blade-style plug connector on adapter Joins with 7-way, blade-style socket
  • Wiring Adapters
  • Universal Fit
  • Hopkins
  • 7 Blade to 7 Round

Lippert Power Stance Electric Trailer Jack w/ 7-Way Plug - A-Frame - 18" Lift - 3,500 lbs

Our Price: $317.32
In Stock
Electric jack lets you raise and lower your A-frame trailer quickly and easily. Auxiliary power cord allows you to power the jack directly from the 7-way on your tow vehicle. Extends 6" in 47.2 ...
Features: Electric jack lets you raise and lower your A-frame trailer quickly and easily Power Swap auxiliary cord allows you to power the jack directly from the 7-way on your tow vehicle Cord can be
  • Pop Up Camper
  • Travel Trailer
  • Teardrop Camper
  • A-Frame Jacks
  • 3001 - 4000 lbs
  • 1 Jack
  • Lippert
  • Electric Jack
  • Bolt-On
  • Steel

7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket, Chrysler/Dodge OEM Plug Adapter

Our Price: $102.54
In Stock
This 7- and 4-pole connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system with ...
limited warranty 11-933 Pollak OEM Plug Adapter 40975 Hopkins 7- and 4-Way Trailer Connector Socket with Mounting Bracket - Vehicle End
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Pollak
  • 4 Flat
  • 7 Blade
  • Plug-In
  • No Converter

Reese Multi-Plug Wiring Harness for Factory Tow Package - 7-Way and 4-Way Flat Trailer Connectors

Retail: $72.00
Our Price: $39.00
In Stock
Quickly and easily install this custom harness to get a 7-way and a 4-way trailer connector on your vehicle. Connector plugs into OEM tow package wiring harness - no cutting or splicing required ...
5-pole and 6-pole adapters (sold separately) Multi-Plug design is ideal for towing trailers with different style trailer connectors Simple installation - no cutting or splicing required Harness plugs into
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Factory Tow Package
  • Reese
  • 4 Flat
  • 7 Blade
  • Plug-In
  • No Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $26.99
Our Price: $22.94
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required. trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure. It is recommended that you use a small amount of grease on all electrical connections - the plugs on your
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • No Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $63.79
Our Price: $55.38
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately) Connects
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Hidden
  • Hopkins
  • 4 Flat
  • Plug-In
  • Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $137.98
Our Price: $87.32
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately) Connects
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • Powered Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $126.81
Our Price: $87.59
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately) Connects
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • Powered Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $65.29
Our Price: $49.33
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately) Connects
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $127.64
Our Price: $93.67
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately) Connects
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • Powered Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $71.36
Our Price: $49.76
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required. quickly and easily - no cutting or splicing Locate connection point behind rear bumper Plug in connector Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • Converter

Pollak Trailer Connector Adapter - 7-Blade Plug to 7-Pole Round Pin - Nylon

Retail: $55.76
Our Price: $47.90
In Stock
This adapter plugs into your 7-way, blade-style, vehicle-end connector to convert it for use with a 7-way, round-pin style, trailer-end connector. 7-way, round pin-style connector on trailer Specs: Voltage Rating: 12 Volts 1-Year limited warranty
  • Wiring Adapters
  • Universal Fit
  • Pollak
  • 7 Blade to 7 Round

Peterson Trailer Backup Light w/ Grommet and Plug - Submersible - Incandescent - Round - Clear Lens

Retail: $23.73
Our Price: $17.88
In Stock
4-1/4" Diameter round. Waterproof, incandescent trailer light provides backup light function. Premium bulb for long life. Copper conducters eliminate wire failure. Tongue-and-groove lens ...
Features: Incandescent trailer light provides backup light function for trailers and utility trucks Sealed, waterproof housing and lens unit Premium bulb rated for up to 15,000 hours 3 Supports for
  • Tail Lights
  • Backup
  • White
  • Peterson
  • 4-1/4 Inch Diameter

Hopkins Plug-In Simple Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector

Retail: $31.26
Our Price: $21.94
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.Features: Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights Designed for use with a factory tow package Compatible with 5-pole, 6-pole and
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Factory Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • No Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $96.99
Our Price: $81.51
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system. trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure. It is recommended that you use a small amount of grease on all electrical connections - the plugs on your
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • Powered Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $44.56
Our Price: $30.13
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required. trailer hitch. A mounting bracket (sold separately) is recommended to keep the connector secure. It is recommended that you use a small amount of grease on all electrical connections - the plugs on your
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Visible
  • Hopkins
  • 4 Flat
  • Plug-In
  • No Converter

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Retail: $71.17
Our Price: $34.83
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring - no cutting or splicing required. quickly and easily - no cutting or splicing Locate connection point in rear cargo area Plug in connector Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • Hidden
  • Hopkins
  • 4 Flat
  • Plug-In
  • Converter