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40 Ft 5-Way Trailer Wiring Harness - Wishbone Style - 30" Ground - 5' Auxiliary Wire

Retail: $49.97
Our Price: $41.02
In Stock
5-Way trailer harness connects to your tow vehicle to control trailer light functions. Wishbone-style harness comes with 2 tail light wires split for simple wiring. Auxiliary wire signals trailer ...
Features: 5-Way trailer harness connects to your tow vehicle to control trailer light functions Ideal for marine trailers with hydraulic or surge brakes Wishbone-style harness comes with 2 tail light
  • 5 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • Optronics
  • No Converter

25 Ft 5-Way Trailer Wiring Harness - Wishbone Style - 30" Ground - 5' Auxiliary Wire

Our Price: $16.61
In Stock
5-Way trailer harness connects to your tow vehicle to control trailer light functions. Wishbone-style harness comes with 2 tail light wires split for simple wiring. Auxiliary wire signals trailer ...
Features: 5-Way trailer harness connects to your tow vehicle to control trailer light functions Ideal for marine trailers with hydraulic or surge brakes Wishbone-style harness comes with 2 tail light
  • 5 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • Optronics
  • No Converter

Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness

Retail: $69.65
Our Price: $48.10
In Stock
This incandescent trailer light kit comes with everything needed to properly light your trailer. 2 Tail lights, 2 amber clearance lights, 2 amber reflectors, license plate bracket, 25' wiring ...
trailer or attach with adhesive backing 25' Wiring harness with 4-pole connector DOT approved PC rated Specs: Application: trailers over 80" wide Tail light dimensions: 8-1/16" long x
  • Submersible Lights
  • Surface Mount
  • Tail Lights
  • Side Reflector
  • Turn
  • Rear Clearance
  • License Plate
  • Stop
  • Rear Reflector
  • Side Marker
  • Tail
  • 8L x 3W Inch
  • Optronics
  • Rectangle
  • Amber
  • Red

Hopkins Wiring Harness with 5-Pole Flat Trailer Connector - Trailer End - 18" Long

Retail: $17.29
Our Price: $7.18
In Stock
Use this universal, splice-in wiring harness to connect your trailer to your tow vehicle. Provides reverse function to release surge brakes. Corrosion-resistant terminals are long-lasting. with marine-type trailers equipped with surge brakes Simple installation Hardwire to existing trailer wiring Corrosion-resistant terminals are long-lasting Specs: Harness length: 18" Wiring
  • 5 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • Hopkins
  • No Converter

LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness

Retail: $100.68
Our Price: $64.70
In Stock
8-1/16" x 2-7/8" Rectangle. Waterproof lights act as brake, tail, turn, side marker, side reflex, rear clearance, rear reflex, and license plate light for trailers. Surface mount - hardware ...
rear reflex Built-in license plate light on driver's-side light illuminates license plate Sealed, waterproof construction is submersible Designed for marine trailer applications Durable surface-mount
  • Submersible Lights
  • Surface Mount
  • Tail Lights
  • Rear Reflector
  • License Plate
  • Tail
  • Side Reflector
  • Turn
  • Rear Clearance
  • Stop
  • 8L x 3W Inch
  • Optronics
  • Rectangle
  • Red

EZ Connector Custom Vehicle Wiring Harness w/ Magnetic 7-Way Trailer Connector

Our Price: $121.99
In Stock
Replace the existing 7-way on your vehicle with this socket. Built-in magnet creates tight connection with EZ Connector trailer-end plug (sold separately). Face-to-face contacts mean no bent or ...
O-ring in socket creates a watertight seal when connected to keep out moisture and debris Marine-grade wiring resists water damage Dummy plug inserts into socket when connector is not in use to protect
  • 7 Contact
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • EZ Connector
  • No Converter

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.

Andrew
Andrew etrailer team member
Andrew etrailer team member

4

Years

|

356

Installations

3,320

Customers Helped

Any questions? Chat us from Missouri

EZ Connector Custom Vehicle Wiring Harness w/ Magnetic 7-Way Trailer Connector - Watertight Seal

Our Price: $84.99
In Stock
Replace the existing 7-way on your vehicle with this socket. Built-in magnet creates tight connection with EZ Connector trailer-end plug (sold separately). Face-to-face contacts mean no bent or ...
clean when necessary Ideal for marine applications Silicon O-ring on lid creates a watertight seal when lid is closed to keep out moisture and debris Marine-grade wiring resists water damage Spring-loaded
  • 7 Contact
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • EZ Connector
  • No Converter

EZ Connector Custom Vehicle Wiring Harness w/ Magnetic 7-Way Trailer Connector - Watertight Seal

Our Price: $84.99
In Stock
Replace the existing 7-way on your vehicle with this socket. Built-in magnet creates tight connection with EZ Connector trailer-end plug (sold separately). Face-to-face contacts mean no bent or ...
clean when necessary Ideal for marine applications Silicon O-ring on lid creates a watertight seal when lid is closed to keep out moisture and debris Marine-grade wiring resists water damage Spring-loaded
  • 7 Contact
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • EZ Connector
  • No Converter

EZ Connector Custom Vehicle Wiring Harness w/ Magnetic 7-Way Trailer Connector

Our Price: $121.99
In Stock
Replace the existing 7-way on your vehicle with this socket. Built-in magnet creates tight connection with EZ Connector trailer-end plug (sold separately). Face-to-face contacts mean no bent or ...
O-ring in socket creates a watertight seal when connected to keep out moisture and debris Marine-grade wiring resists water damage Dummy plug inserts into socket when connector is not in use to protect
  • 7 Contact
  • No Tow Package
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Plug-In
  • EZ Connector
  • No Converter

Hopkins Wiring Harness with 5-Pole Flat Trailer Connector - Vehicle End - 5' Long

Our Price: $13.78
In Stock
Wire your vehicle to tow a trailer with this universal, splice-in wiring harness. Provides reverse function to release surge brakes. Corrosion-resistant terminals are long-lasting. when backing up Ideal for use with marine-type trailers equipped with surge brakes Simple installation Hardwire to existing trailer wiring Corrosion-resistant terminals are long-lasting Specs: Harness
  • 5 Flat
  • Universal Fit
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Splice-In
  • Hopkins
  • No Converter

SmartPlug RV and Marine Power Inlet and Connector - 30 Amp - Stainless Steel

Retail: $324.00
Our Price: $291.60
In Stock
Easily replace your inlet and rewire your power cord for a SmartPlug connection that is both safer and easier to use. This package contains everything you need to upgrade your ride for a new generation of shore power connection. illuminates to indicate power is flowing High-quality materials hold up to extreme climates or out on the water Marine-grade stainless steel exterior metals hold up season after season Nickel-plated brass
  • Power Inlets
  • 30 Amp Male Plug
  • Square
  • SmartPlug
  • Stainless Steel

SmartPlug RV and Marine Power Inlet and Connector - 50 Amp - Stainless Steel

Our Price: $306.23
In Stock
Easily replace your inlet and rewire your power cord for a SmartPlug connection that is both safer and easier to use. This package contains everything you need to upgrade your ride for a new generation of shore power connection. illuminates to indicate power is flowing High-quality materials hold up to extreme climates or out on the water Marine-grade stainless steel exterior metals hold up season after season Nickel-plated brass
  • Power Inlets
  • 50 Amp Male Plug
  • Square
  • SmartPlug
  • Stainless Steel

EZ Connector Magnetic 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Way Connector - Watertight Seal

Our Price: $159.99
In Stock
Install this socket in your truck bed for fast, easy hookup of a 5th-wheel or gooseneck trailer. Built-in magnet creates tight connection with an EZ Connector trailer-end plug (sold separately ...
clean when necessary Ideal for marine applications Silicon O-ring on lid creates a watertight seal when lid is closed to keep out moisture and debris Marine-grade wiring resists water damage Spring-loaded
  • 7 Contact
  • No Tow Package
  • 5th Wheel and Gooseneck Wiring
  • Vehicle End Connector
  • Plug-In
  • EZ Connector

EZ Connector Magnetic 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Way Connector - Watertight Seal

Our Price: $159.99
Install this socket in your truck bed for fast, easy hookup of a 5th-wheel or gooseneck trailer. Built-in magnet creates tight connection with an EZ Connector trailer-end plug (sold separately ...
clean when necessary Ideal for marine applications Silicon O-ring on lid creates a watertight seal when lid is closed to keep out moisture and debris Marine-grade wiring resists water damage Spring-loaded
  • 7 Contact
  • No Tow Package
  • 5th Wheel and Gooseneck Wiring
  • Vehicle End Connector
  • Plug-In
  • EZ Connector

SmartPlug RV and Marine Power Inlet - 50 Amp - Stainless Steel

Retail: $250.00
Our Price: $225.00
In Stock
Get your ride SmartPlug ready. Replaces the fiddly twist lock inlet with a more secure and safe connection. Plug in with ease and have one less thing to worry about. Installs into the same footprint as a standard inlet with no modification needed. out accidentally Rubber seal keeps inlet safe from the elements when not in use High-quality materials hold up in extreme climates or out on the water Marine-grade stainless steel external metals hold
  • Power Inlets
  • 50 Amp Male Plug
  • Square
  • SmartPlug
  • Stainless Steel

SmartPlug RV and Marine Power Inlet - 30 Amp - Stainless Steel

Retail: $194.00
Our Price: $174.60
Get your ride SmartPlug ready. Replaces the fiddly twist lock inlet with a more secure and safe connection. Plug in with ease and have one less thing to worry about. Installs into the same footprint as a standard inlet with no modification needed. out accidentally Rubber seal keeps inlet safe from the elements when not in use High-quality materials hold up in extreme climates or out on the water Marine-grade stainless steel external metals hold
  • Power Inlets
  • 30 Amp Male Plug
  • Square
  • SmartPlug
  • Stainless Steel

LED Tail Light for Trailers Over 80" Wide - 7 Function - Submersible - 17 Diodes - Passenger

Retail: $57.33
Our Price: $44.22
In Stock
7-7/8" x 3-1/4". Waterproof light acts as brake, tail, turn, side marker, side reflex reflector, rear clearance, and rear reflex reflector for trailers wider than 80". Surface mount ...
replace - no brittle filaments Durable plastic housing Red lens over white LEDs Mounts on surface of trailer - hardware included 3-Wire pigtail White wire is for ground Brown wire is for the tail lights
  • Submersible Lights
  • Surface Mount
  • Tail Lights
  • Rear Clearance
  • Side Reflector
  • Rear Reflector
  • Stop
  • Side Marker
  • Tail
  • Turn
  • 8L x 3W Inch
  • Optronics
  • Rectangle
  • Red

Spectro 1/2" Wire Loom - 10' Long Protective Split Tubing for Cable Management

Our Price: $13.17
Shield and organize larger wire bundles with this 1/2" diameter Spectro loom. The 10' split tubing protects cables from abrasion and wear while keeping your wiring neat, accessible, and ...
Features: 10' length of 1/2" diameter split loom for organizing and shielding wire bundles Great for automotive, trailer, marine, or home electrical systems Protects wiring from heat
  • Cable Management
  • Wire Protection
  • Wire Loom
  • 10 Feet Long
  • Spectro
  • Black

16-Gauge Bonded 3 Wire - per foot

Our Price: $1.61
In Stock
Parallel primary wire has 3 parallel conductors bonded together with thermoplastic insulation. Meets SAE J1128 specifications. For use with 50 volts or less. Each wire is 16-gauge. Each conductor is ...
Features: 3-Wire bonded parallel wire Thermoplastic insulation is color coded for identification purposes Ideal for use in RVs, marine, and utility trailer applications Built to stay together under
  • 3 Wire
  • Wire
  • Bonded Wire
  • Deka
  • 16 Gauge

16 Gauge Primary Wire - White - Per Foot

Our Price: $0.87
In Stock
Copper primary wire can be used for a variety of trailer and automotive applications. This wire meets SAE J1128 specifications for the transportation industry. The general-purpose thermoplastic ...
Features: For automotive, agricultural, marine and general use General-purpose thermoplastic insulation resists corrosion from oil, gasoline, grease, acids and solvents Specs: Insulation rated to 176
  • Wire
  • Single Wire
  • Deka
  • 16 Gauge

18 Gauge, 3 Conductor Bonded Parallel Wire - Per Foot

Our Price: $0.98
In Stock
Parallel primary wire has 3 parallel conductors bonded together with PVC insulation. Meets SAE J1128/J378 specifications. Rated at a maximum of 60 volts. Each wire is 18-gauge. Each conductor is ...
Features: 3-Wire bonded parallel wire PVC insulation is color coded for identification purposes Ideal for use in RVs, marine, and utility trailer applications Built to stay together under the
  • 3 Wire
  • Wire
  • Bonded Wire
  • Deka
  • 18 Gauge

Curt Trailer Connector Adapter - 7-Way RV Style to 5-Way Flat - 60" Cord

Retail: $67.99
Our Price: $43.73
In Stock
This adapter lets you span 5' to connect your 7-way, RV-style, vehicle-end connector to the 5-way flat connector on your trailer. Coiled cord ensures that wires won't drag on the ground ...
to a trailer with a 5-way flat plug Coiled cord stretches up to 5' long Prevents wires from dragging on the ground Durable molded plastic construction resists corrosion Simple installation Wiring
  • 7 Blade to 5 Flat
  • Universal Fit
  • Wiring Adapters
  • CURT

Optronics LED Combination Trailer Tail Lights - Submersible - 40 Diodes - Driver and Passenger Side

Retail: $90.81
Our Price: $59.70
In Stock
8-1/16" x 2-7/8" Rectangle. Waterproof lights act as brake, tail, turn, side marker, side reflex, rear clearance, rear reflex, and license plate light for trailers wider than 80" ...
rear reflex Built-in license plate light on driver's-side light illuminates license plate Sealed, waterproof construction is submersible Designed for marine trailer applications Durable surface-mount
  • Submersible Lights
  • Surface Mount
  • Tail Lights
  • License Plate
  • Rear Clearance
  • Rear Reflector
  • Stop
  • Tail
  • Side Marker
  • Turn
  • Side Reflector
  • 8L x 3W Inch
  • Optronics
  • Rectangle
  • Red

EZ Connector Magnetic 7-Way Trailer Connectors w/ Watertight Seal - Hardwire - Vehicle/Trailer End

Our Price: $139.99
Upgrade the 7-way connection on your vehicle and trailer with this complete kit. Built-in magnets create tight connection. O-rings make a watertight seal. Face-to-face contacts mean no bent or broken ...
arcing and abraded pins Contacts are easy to clean when necessary Ideal for marine applications Double silicon O-ring on plug creates watertight seal with socket to keep out moisture and debris Water-block
  • 7 Contact
  • Trailer Connectors
  • Trailer and Vehicle End Connector
  • EZ Connector