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Curt Jacketed 7-Wire Trailer Wiring - 100'

Retail: $582.95
Our Price: $411.01
In Stock
100' spool of 7-way trailer cable with six 12-gauge wires and one 10-gauge wire. Features color-coded conductors, abrasion-resistant jacket, flexible stranded core, and meets SAE J-1128 standards for durable, high-capacity trailer wiring.Highlights Shop-Sized Supply: 100-foot spool ideal for frequent 7-way trailer wiring installs. Heavy-Duty Capacity: Six 12-gauge wires plus one 10-gauge white wire handle full trailer function. Color-Coded Conductors: Industry-standard colors simplify trailer circuit assignments.
  • Wire
  • Jacketed Wire
  • 7 Wire
  • 12 Gauge
  • CURT

Parallel Multi Conductor Wire - 14 Gauge - Green-Yellow-Brown - per Foot

Our Price: $2.12
In Stock
Parallel wire is SAE general purpose wire bonded together with 3 conductors in a ripcord manner, color coded to SAE specifications for identification purposes. ...
Features: 14-Gauge 3 parallel conductor wire SAE general purpose 3 conductors bonded together in a ripcord manner that can be easily separated Color coded to SAE specifications for identification purposes Specs: Gauge: 14 Number of conductors: 3 Color code: green-yellow-brown Qty: 1'
  • Wire
  • Jacketed Wire
  • 3 Wire
  • 14 Gauge
  • Spectro

TowSmart Adapter 7-Pole to 4-Pole and 5-Pole - TS72ZR

Retail: $23.99
Our Price: $18.30
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, snap it into place, and the lights fire up. Quick fix, solid connection, and you're back on schedule.Highlights Multi-Function Adapter: Converts 7-blade to 4-way or 5-way flat. Quick Plug-In Connection: No wiring or splicing required. Compact Design: Minimal bulk, easy to store when not in use. Color-Matched Terminals: Easy to identify and connect.
  • Wiring Adapters
  • Universal Fit
  • TowSmart
  • 7 Blade to 4 Flat
  • 7 Blade to 5 Flat

Optronics LED Backup Light for Truck or Trailer - 6 Diodes - Oval - Smoked Lens - Qty 1 - LED - OPT62KB

Retail: $23.62
Our Price: $20.32
In Stock
... It fits right into your trailer's 6-1/2" cutout and throws steady white light through a smoked lens. It's easy to wire, holds up to road grime, and won't overload your system.Recessed Mount: Fits snug in a 6-1/2" oval cutout to stay low-profile and protected. (Grommet and bracket sold separately.) Simple, Secure Wiring: 2-pin PL-3 plug mates with straight or right-angle pigtails for fast, no-fuss installation. Built to Handle the Road: Poly lens and sealed housing hold up to gravel spray, washdowns, and brutal seasonal shifts.
  • Tail Lights
  • Backup
  • Recessed Mount
  • White
  • Optronics
  • 6-1/2L x 2-1/4W Inch
  • Non-Submersible Lights
  • Oval

TecNiq S14 LED Marker Light - Stud Mount - PC and P2 Rated - TN53PV

Our Price: $5.73
In Stock
This compact stud-mounted marker light gives you bright, reliable visibility and the flexibility to meet PC or P2 requirements depending on how you mount it, all while keeping fasteners hidden for a clean finish.The included pigtail with a standard non-polarized connector keeps wiring simple too. Long-Term Confidence: Durable Build with Lifetime Warranty This light is made for the long haul. With solid-state LEDs and sealed electronics, there are no bulbs to replace or parts to rust out over time.
  • Clearance Lights
  • Marker
  • Surface Mount
  • Amber
  • TecNiq
  • 1-3/4L x 1W Inch
  • Submersible Lights
  • Oval

Roadmaster Diode 7-Wire to 4-Wire Flexo-Coil Wiring Kit

Our Price: $148.31
In Stock
Diode kit allows you to use your vehicle's tail lights and wiring system while preventing feedback from your RV. Wires 2-wire and 3-wire systems to operate as a combined lighting systems. Includes 7-wire to 4-wire Flexo-Coil electrical cord.Separate vs. Combined Lighting Systems Some automobiles operate on a 3-wire system, wherein the brake signal and the turn signals travel along different wires to illuminate different lights. (Typically, these vehicles have amber turn signals.)
  • Splices into Vehicle Wiring
  • Diode Kit
  • Universal Fit
  • Roadmaster

Curt Jacketed 2-Wire Brake Wire - 12 Gauge - 180'

Retail: $266.95
Our Price: $200.18
In Stock
180' spool of 12-gauge wire designed for electric trailer brake circuits. Features black and blue dual-color sheathing, flexible stranded copper core, abrasion-resistant jacket, and meets SAE J-1128 standards for automotive primary wire.Highlights Shop-Sized Supply: 180-foot spool ideal for frequent trailer brake wiring jobs. Trailer Brake Ready: 12-gauge wire built to handle electric trailer brake circuits. Dual-Color Sheathing: Black and blue jacket makes polarity easy to identify on sight.
  • Wire
  • Jacketed Wire
  • 2 Wire
  • 12 Gauge
  • CURT

Curt Jacketed 7-Wire Trailer Wiring - 250'

Retail: $1,028.95
Our Price: $664.00
In Stock
250' spool of 7-way trailer cable with three 12-gauge wires and four 14-gauge wires. Features color-coded conductors, abrasion-resistant jacket, flexible stranded core, and meets SAE J-1128 standards for durable, high-capacity trailer wiring.Highlights Shop-Sized Supply: 250-foot spool ideal for frequent 7-way trailer wiring installs. Heavy-Duty Capacity: Three 12-gauge wires (white, black, blue) plus four 14-gauge wires (red, green, brown, yellow) handle full trailer function.
  • Wire
  • Jacketed Wire
  • 7 Wire
  • 12 Gauge
  • CURT

30 ft. Wishbone 4-Way Trailer Wiring Harness with 30" Ground Wire

Our Price: $22.35
In Stock
30' Wishbone 4-Way Trailer Wiring Harness with 30" Ground Wire This is a 30' split wishbone 4-way trailer wiring harness with four conductors and a 30" ground wire.
  • Trailer Connectors
  • Trailer End Connector
  • Optronics
  • 4 Flat

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

Retail: $53.13
Our Price: $41.28
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 brakes to disengage when in reverse.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 wires split for simple wiring Allows you to run wires separately down each side of the trailer to tail lights without needing a jumper wire Auxiliary wire (blue) connects to backup light circuit to disengage surge brakes when you are driving in reverse Hydraulic actuator must have electric lockout feature built-in to disengage the trailer brakes Color coded wires help with installation White - ground Brown - tail lights Yellow - driver side stop/turn Green - passenger side stop/turn Blue - auxiliary wire Specs: Wire harness length: 40' Ground wire length: 30" Auxiliary wire length: 5' Manufacturer Cross Reference Harness will work as an exact replacement for: Truck Lite # 002295
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Universal Fit
  • Optronics
  • Splice-In
  • 5 Flat
  • No Converter

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

Our Price: $29.88
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 brakes to disengage when in reverse.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 wires split for simple wiring Allows you to run wires separately down each side of the trailer to tail lights without needing a jumper wire Auxiliary wire (blue) connects to backup light circuit to disengage surge brakes when you are driving in reverse Hydraulic actuator must have electric lockout feature built-in to disengage the trailer brakes Color coded wires help with installation White - ground Brown - tail lights Yellow - driver side stop/turn Green - passenger side stop/turn Blue - auxiliary wire Specs: Wire harness length: 25' Wire gauge (all): 20 Ground wire length: 30" Auxiliary wire length: 5' Manufacturer Cross Reference Harness will work as an exact replacement for: Truck Lite # 002275
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • Universal Fit
  • Optronics
  • Splice-In
  • 5 Flat
  • No Converter

Roadmaster 7-Wire to 6-Wire Straight Cord Kit - 6-1/2' Long

Retail: $157.92
Our Price: $79.75
In Stock
Easily and effectively connect your motor home to your towed vehicle with this water-, oil- and chemical-resistant electrical cord. Perfect for RoadMaster's All Terrain tow bars and tow bars with cable channel guides.Features: Adapter cord can be used for multiple towing applications Perfect for running power from your RV - with the 7-pole - to your towed vehicle or trailer Straight cord model is ideal for all-terrain tow bars and other tow bars that have channel guides Silicone-injected plugs prevent corrosion Electrical cord is resistant to water, oil and chemicals Cord has 7-way trailer connector installed 6-Way trailer connector (included) is uninstalled so you can match the wiring on your towed vehicle or trailer 6-Way socket also included Socket mounting bracket is included Made in the USA Specs: Length: 78" Wire gauge: 16
  • Plugs into Vehicle Wiring
  • Extension Cord
  • Adapters
  • Universal Fit
  • Roadmaster
  • 7 Blade to 6 Round

4-Way Wishbone Trailer Wiring Harness with 42" Ground Wire - 40' Long

Our Price: $40.35
In Stock
This wiring harness provides a simple, efficient method for rewiring your trailer with a 4-pole flat trailer-end connector. The wishbone-style harness has an extra tail light wire that makes it easier to wire your trailer.Features: Provides simple, efficient method for rewiring your trailer with a 4-pole flat trailer-end connector Wishbone design - Y-harness contains an additional brown tail light wire Left-side tail light wire is bundled with the yellow left turn/brake wire Right-side tail light wire is bundled with the green right turn/brake wire 4-Pole flat trailer end connector to connect to your towed vehicle 20-Gauge wire Wire colors: White wire for ground Brown wires for tail lights Yellow wire for driver's-side stop/turn Green wire for passenger's-side stop/turn Specs: Wire length: 40' Ground wire length: 42" Because the brake signal is sent along the same wire as each turn signal, the tail light signal is the only one that needs to be run along both sides of a trailer.
  • Trailer Connectors
  • Trailer End Connector
  • Optronics
  • 4 Flat

18-Gauge 2-Wire Bonded Wire - 40'

Our Price: $22.35
In Stock
40' of general-purpose wire for a variety of common wiring applications on your RV or trailer. 18-Gauge, 2-wire bonded parallel conductor wire is SAE certified, color coded, and easily separated.Features: General-purpose wire for a variety of common wiring applications on your RV or trailer 2-Wire bonded parallel conductor wire is SAE certified, color coded, and easily separated Red and black wire colors Specs: Wire gauge: 18 Length: 40'
  • Wire
  • Bonded Wire
  • 2 Wire
  • 18 Gauge
  • Spectro

25 ft. Wishbone 4-Way Trailer Wiring Harness with 42" Ground Wire

Our Price: $19.28
25' Wishbone 4-Way Trailer Wiring Harness with 42" Ground Wire This is a 25' split wishbone 4-way trailer wiring harness with four conductors and a 42" ground wire.
  • Trailer Connectors
  • Trailer End Connector
  • Optronics
  • 4 Flat

Wire - Jacketed 6-Wire - per Foot

Our Price: $3.85
In Stock
Features: Manufactured to SAE and ATA specifications Meets SAE J1128 Specifications for use with 50 volts or less Multiconductor stranded copper wire maintains flexibility Entire cable is enclosed in a black vinyl jacket to reduce road hazards Each conductor is insulated with a heavy vinyl covering Each Wire is 14 Gauge
  • Wire
  • Jacketed Wire
  • 6 Wire
  • 14 Gauge
  • Deka

35 ft. Wishbone 4-Way Trailer Wiring Harness with 30" Ground Wire

Our Price: $20.80
In Stock
35' Wishbone 4-Way Trailer Wiring Harness with 30" Ground Wire This is a 35' split wishbone 4-way trailer wiring harness with four conductors and a 30" ground wire.
  • Trailer Connectors
  • Trailer End Connector
  • Optronics
  • 4 Flat

TowSmart Trailer Connector Adapter w/ LED Illuminator - 7-Wire to 4-Wire Flat

Our Price: $16.43
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, snap it into place, and the lights fire up. Quick fix, solid connection, and you're back on schedule.Plug-and-Play Design: No cutting or splicing required. Compact Housing: Fits snugly without dangling wires. Weather-Resistant Housing: Helps protect against moisture and road grime. Features to know about Quick Connection with Visual Confirmation This adapter converts your vehicle's 7-way blade socket to a 4-way flat plug, allowing you to tow trailers with different wiring configurations.
  • Wiring Adapters
  • Universal Fit
  • TowSmart
  • 7 Blade to 4 Flat

Mini LED Side Marker Boat Trailer Light - 2 Wire - Amber LED - Clear Lens - 18" Wire

Retail: $8.18
Our Price: $6.59
In Stock
PC rated. 1" Diameter, waterproof mini LED amber light functions as a side marker and clearance light when properly mounted. Recessed-mount installation with included grommet. 2-Wire design. 18" Long pigtail.Features: Small, round LED light serves as a side marker and clearance light for your trailer Sealed, waterproof housing and lens unit Military-grade construction of circuit board Urethane potting offers better protection than common epoxy potting Premium LED is energy efficient, long-lasting, and vibration resistant Rated for up to 100,000 hours of operation Durable UV-resistant lens Clear lens over amber LED Compatible with 12V DC system Recessed-mount installation with included grommet Requires a 3/4" diameter cutout Add on stainless steel trim ring (sold separately) for a finished look 2-Wire harness hardwires to your application Includes white ground wire Meets or exceeds FMVSS 108 standards PC-rated light produces a 180-degree beam Assembled in the USA Specs: Dimensions: 1" diameter x 7/8" thick Diodes: 1 Input voltage: 9V - 14V Power draw: 0.03 - 0.06 amps Wire length: 18" IP rated: 68 Limited lifetime warranty Sealed, Waterproof Trailer Light The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer.
  • Clearance Lights
  • Marker
  • Recessed Mount
  • Amber
  • TecNiq
  • 1 Inch Diameter
  • Submersible Lights
  • Round

Curt Vehicle Wiring Harness with 5-Pole Flat Trailer Connector - 60" Wire Lead

Retail: $33.76
Our Price: $13.13
In Stock
... Designed for use with 2-wire electrical systems.Features: 5-Way flat trailer connector at the back of your vehicle powers your trailer's signal lights Fifth pin provides connection to reverse lights to allow proper functioning of hydraulic brake actuator Compatible with 4-way flat connectors Rubber-molded connector and bonded wire offer maximum durability Simple installation - hardwires to existing wiring Specs: Application: vehicles with 2-wire lighting systems Lead length: 60" Wire configuration: Blue: reverse lights Yellow: left turn and brake lights Green: right turn and brake lights Brown: tail lights White: ground Limited 1-year warranty
  • Trailer Hitch Wiring
  • Vehicle End Connector
  • No Tow Package
  • CURT
  • Splice-In
  • 5 Flat
  • No Converter

RoadMaster 7-Wire to 4-Wire Straight Cord Kit

Retail: $109.04
Our Price: $72.50
In Stock
Easily and effectively connect your motor home to your towed vehicle with this water-, oil- and chemical-resistant electrical cord. Perfect for RoadMaster's All Terrain tow bars and tow bars with cable channel guides.
  • Plugs into Vehicle Wiring
  • Adapters
  • Extension Cord
  • Universal Fit
  • Roadmaster
  • 7 Blade to 4 Round

18-Gauge 2-Wire Bonded Parallel Conductor Wire - per Foot

Our Price: $0.77
In Stock
General purpose wire for a variety of common wiring applications on your RV or trailer. 18-Gauge, 2-wire parallel conductor wire is SAE certified, color coded, and easily separated. ...
Features: General purpose wire for a variety of common wiring applications on your RV or trailer 2-Wire parallel conductor wire is SAE certified, color coded, and easily separated Red and black wire colors Sold per foot Specs: Wire gauge: 18 Length: 1'
  • Wire
  • Bonded Wire
  • 2 Wire
  • 18 Gauge
  • Spectro

Deka Wiring Snap Plug - Male - 16-14 Gauge Wire - PVC Insulation - Blue - Qty 1

Our Price: $1.50
In Stock
Easily and frequently connect or disconnect your vehicle wiring using this male snap plug. Fits 16-14 gauge wire. PVC plastic insulation is resistant to vibration and entry of water or other contaminants.Features: Insulated with PVC plastic for durability Rugged and resistant to vibration and entry of water or other contaminants Enables easy, frequent connection or disconnection of vehicle wiring Specs: Male snap plug Works with snap plug receptacle - female (DW05729-1 - sold separately) Fits 16-14 gauge wire Blue Quantity: 1 Made in the USA
  • Wire Connectors
  • Bullet Connectors
  • 16 Gauge
  • 14 Gauge
  • Deka

Deka Wiring Snap Plug Receptacle - Female - 16-14 Gauge Wire - PVC Insulation - Blue - Qty 1

Our Price: $1.18
In Stock
Easily and frequently connect or disconnect your vehicle wiring using this female snap plug receptacle. Fits 16-14 gauge wire. PVC plastic insulation is resistant to vibration and entry of water or other contaminants.Features: Insulated with PVC plastic for durability Rugged and resistant to vibration and entry of water or other contaminants Enables easy, frequent connection or disconnection of vehicle wiring Specs: Male snap plug Works with wiring snap plug - male (DW05712-1 - sold separately) Fits 16-14 gauge wire Blue Quantity: 1 Made in the USA
  • Wire Connectors
  • Bullet Connectors
  • 16 Gauge
  • 14 Gauge
  • Deka