Free shipping on all orders · Dispatched in 1 business day Email support · Secure checkout · Free 30-day returns

All products

Trailer Wiring Harnesses & Cable

Trailer Wiring Harnesses & Cable for Canadian drivers — 212 products in stock. Prices from $29 to $155 CAD. Free shipping across Canada on every order, with prices in Canadian dollars.Everything in this collection is grouped from our live catalogue, so the count above reflects...

Free shipping
Secure checkout
Easy returns

Filters

Explore North Trail Auto Accessories

Discover premium automotive accessories designed for Canadian drivers. From comprehensive car care products to sleek interior upgrades, our collection enhances your vehicle’s comfort, style, and functionality with durable, trusted solutions.

Shop confidently with free shipping on all orders across Canada. Choose from phone mounts, organizers, and detailing tools tailored to elevate your everyday driving experience with quality and convenience.

ANTO front-facing adapter showing plug and socket for easy conversion

ANTO

ANTO 7-Blade to 7-Pole Round Trailer Plug Adapter — Die-Cast Zinc with Mounting Bracket, Weather-Resistant Wiring

$55.58

Free shipping · 30-day easy returns

Oyviny front-mounted adapter showing both connectors for quick hookup

Oyviny

Oyviny 7-Way & 4-Way Trailer Wiring Harness Adapter for 2007-2013 Toyota Tundra — Dual-Output, Plug-and-Play, Weatherproof

$105.11

Free shipping · 30-day easy returns

yyzimuqi front view of 7-way harness showing full length and connector, clear identification benefit

yyzimuqi

yyzimuqi 7-Way Trailer Wiring Harness 30 FT — 10–14 AWG Color-Coded CCA Cable, Weather-Resistant PVC Jacket

$110.82

Free shipping · 30-day easy returns

Lcrslitx front packaging showing full 100ft roll and durable jacket benefit

Lcrslitx

Lcrslitx 100FT 14 AWG 4-Conductor Trailer Wire CCA - Weatherproof Black, Higher-Copper for Reliable Trailer Lights

$131.77

Free shipping · 30-day easy returns

CURT 56217 front view of 4-way plug with dust cover showing clean connection benefit

CURT

CURT Trailer Wiring T-Connector for Toyota Highlander 2008–2014 — 4-Way Flat, Plug-and-Play with Dust Cap

$106.93

Free shipping · 30-day easy returns

CURT front view of breakaway kit showing compact case and benefits of easy access

CURT

CURT Side-Load Push-to-Test Breakaway Kit 12V/5A for 1-3 Axle Trailers — LED Indicator, Weather-Resistant Case

$143.54

Free shipping · 30-day easy returns

Ailbiuko front view of green 7-way pigtail showing robust plug and housing benefit: clear connection

Ailbiuko

Ailbiuko 15FT 7-Way Coiled Trailer Pigtail Cord — Green ABS, SAE J560, Stainless Spring Guards

$135.58

Free shipping · 30-day easy returns

MECMO front connector view showing secure tow plug and improved towing convenience

MECMO

MECMO 4-Pin Trailer Wiring Harness for Jeep Cherokee (2014–2018) — Plug-and-Play, Weather-Protected

$120.34

Free shipping · 30-day easy returns

Frezon front 7-pin receptacle showing easy hitch access and secure connection

Frezon

Frezon 7-Pin Truck Bed Wiring Harness for Ford Super Duty F250–F550 2017–2022 — Left-Side Bed Wall, Weatherproof Connectors

$110.82

Free shipping · 30-day easy returns

LAIKOU harness front view showing plug and secure fit for quick install

LAIKOU

LAIKOU 4-Pin Plug-and-Play Trailer Wiring Harness for Jeep Wrangler JL/JLU 2018-2026 - 4-Way Connector, Protective Conduit

$110.82

Free shipping · 30-day easy returns

sixcow front packaging showing BX88368 kit and contents for quick identification and convenience

sixcow

sixcow Towing Wiring Harness for Jeep Wrangler JL & Gladiator 2018-2025 — 4-Way Plug-and-Play Kit with Dust Cover

$129.87

Free shipping · 30-day easy returns

CURT front connector showing plug ends and easy-fit benefit

CURT

CURT 4-Pin Trailer Wiring Harness for Honda Pilot — Vehicle-Side Plug-and-Play T-Connector, Molded 4-Way Flat

$141.30

Free shipping · 30-day easy returns

CURT safety cable front view showing hooks and coiled design for secure towing

CURT

CURT 42-inch Safety Cable Assembly, Vinyl-Coated with 7,500 lb Break Force and Snap Hooks

$108.52

Free shipping · 30-day easy returns

MECMO front plug assembly showing 4-way flat plug and secure mount benefit

MECMO

MECMO 4-Pin Trailer Wiring Harness for Ford Transit 2015–2024 — Vehicle-Side 4-Way Flat, Plug-and-Play

$127.96

Free shipping · 30-day easy returns

MECMO 4-pin harness front view showing plug and wiring, clear fit for RAV4

MECMO

MECMO 4-Pin Trailer Wiring Harness for 2019–2024 Toyota RAV4/RAV4 Prime — Custom-Fit T-Connector with Dust Cover

$118.25

Free shipping · 30-day easy returns

MECMO front connector shown clearly for quick plug-in and dependable towing

MECMO

MECMO 4-Way Flat Trailer Wiring Harness 56331 for Dodge/Chrysler Grand Caravan 2011-2020 — Plug‑N‑Play T-Connector, Dust Cover

$116.53

Free shipping · 30-day easy returns

MECMO front connector and cable showing plug benefit: easy plug-and-play

MECMO

MECMO 4-Way Flat Trailer Hitch Wiring Harness for Hyundai & KIA (2013–2021) — Plug‑and‑Play, Corrosion‑Resistant

$96.15

Free shipping · 30-day easy returns

Oyviny front connector showing plug shape and secure fit benefit

Oyviny

Oyviny 4-Pin Trailer Wiring Harness for Jeep Wrangler JL/JLU & Gladiator JT (2018–2025) — Pure Copper, Sealed Converter

$114.63

Free shipping · 30-day easy returns

Oyviny front 7-way connector showing pins and robust housing benefit easy trailer hookup

Oyviny

Oyviny 7-Way RV Blade Trailer Wiring Harness 56443 for 2020-2024 Ford F-250/F-350/F-450/F-550/F-650 — 32" Cable, Plug-and-Play OEM

$105.11

Free shipping · 30-day easy returns

Oyviny front connector in truck bed showing easy plug-in and convenient access

Oyviny

Oyviny 7.5ft 7-Pin Truck Bed Trailer Wiring Extension — Universal 7-Way Harness with Dust Cap and Heavy-Duty Loom

$131.77

Free shipping · 30-day easy returns

CURT 55384 front connector view showing plug and benefit of easy connection

CURT

CURT 55384 T-Connector Trailer Wiring Harness — Vehicle-Side USCAR to 4-Way Flat, No-Splice Dust-Cover

$114.53

Free shipping · 30-day easy returns

CURT 55354 front socket view showing 4-way flat connector and easy hookup benefit

CURT

CURT 4-Way Trailer Wiring T-Connector for Jeep Cherokee (55354) — Vehicle-Specific Plug-and-Play Harness, Dust Cover

$96.31

Free shipping · 30-day easy returns

CURT 55325 front connector and wiring showing plug-in ease

CURT

CURT 4-Way Trailer Wiring Harness for Ford Ranger & Mazda B-Series — Vehicle-Side Plug‑In 55325 with Dust Cover

$104.92

Free shipping · 30-day easy returns

CURT front connector showing plug orientation and easy-fit benefit

CURT

CURT 4-Way Flat Trailer Wiring Harness T-Connector 55513 — Vehicle-Specific Plug-and-Play for Toyota Trucks

$116.46

Free shipping · 30-day easy returns

Factor 55 Fast Fid in Cordura pouch, compact storage for quick trail repairs

Factor 55

Factor 55 Fast Fid Rope Splicing Tool for Synthetic Winch Lines — Red Anodized, Billet Aluminum, Fits 3/8"–5/8"

$118.15

Free shipping · 30-day easy returns

BEST CONNECTIONS front packaging showing 7-way wire and length benefits

BEST CONNECTIONS

BEST CONNECTIONS 7-Way Trailer Wire 50-ft — 14 AWG 7-Conductor Heavy-Duty, Weather-Resistant, Color-Coded

$145.03

Free shipping · 30-day easy returns

LIMICAR front packaging showing 50FT 7-way harness and benefits

LIMICAR

LIMICAR 50FT 14-Gauge 7-Way Trailer Wire Harness — Color-Coded CCA, Weather-Resistant

$156.53

Free shipping · 30-day easy returns

CARROFIX rear connector view showing clean plug-in fit and quick installation benefit

CARROFIX

CARROFIX Trailer Wiring Harness for Honda Pilot 2012–2015 — 4‑Way Flat Plug-and-Play, No Battery Wire

$122.25

Free shipping · 30-day easy returns

Oyviny front connector overview showing plug shape and mounting for quick identification and fit

Oyviny

Oyviny 4-Way Trailer Wiring Harness 56420 — Fits Hyundai & Kia 2019–2024, Plug-and-Play OEM Tow Package

$100.73

Free shipping · 30-day easy returns

CURT front connector showing 4-way flat socket and easy plug-in benefit

CURT

CURT Custom Wiring Connector 4-Way Flat 56420 — Vehicle-Specific Plug-and-Play for Hyundai & Kia Dust Cover

$128.91

Free shipping · 30-day easy returns

DICMIC front plug showing connector and easy fit benefit

DICMIC

DICMIC Trailer Wiring Harness for Ford F250/F350 2002-2004 — 4 & 7-Pin Direct-Fit, Sealed Connector

$95.58

Free shipping · 30-day easy returns

DICMIC front connector assembly showing plug face and easy fit benefit

DICMIC

DICMIC Trailer Wiring Harness 4 & 7-Pin for 1999–2001 Ford F250/F350 Super Duty — Direct-Fit, Plug-and-Play

$95.58

Free shipping · 30-day easy returns

MECMO front connector T-connector showing plug and mounting benefit

MECMO

MECMO 4-Pin Trailer Wiring Harness for Toyota Pickup & Tacoma (1989–2004) — 4-Way Flat, Plug-and-Play

$89.87

Free shipping · 30-day easy returns

Dazakoot front view of 7-way connector plug showing durable housing and secure fit

Dazakoot

Dazakoot 7-Way Trailer Connector Plug 4PCS Kit — SAE J560 Compatible, Weather-Resistant 7-Pin Replacement

$93.68

Free shipping · 30-day easy returns

MECMO front connector and packaging showing ready-to-install 4-pin plug benefit

MECMO

MECMO 4-Pin Trailer Wiring Harness 56217 for Toyota Highlander & Lexus RX — Plug-and-Play 4-Way Flat with Dust Cover

$82.25

Free shipping · 30-day easy returns

GOFOWRK front spool view showing neat bonded 100ft wiring for fast installs

GOFOWRK

GOFOWRK 100FT Trailer Wiring Harness Kit — 14AWG 4‑Way Bonded Color‑Coded Spool (Green/Yellow/Brown/White) for Trailers & RVs

$93.68

Free shipping · 30-day easy returns

HaHeHo front connector overview showing plug face and secure fit benefit

HaHeHo

HaHeHo Trailer Tow Wiring Harness for Ford F-150 2009–2014, Direct-Fit Sealed Connector & Hardware

$84.15

Free shipping · 30-day easy returns

CheeMuii front packaging showing complete 7-way harness kit and benefits

CheeMuii

CheeMuii 12 ft 7-Way Trailer Wiring Harness Kit with Junction Box & 12V Breakaway Switch, Weatherproof

$95.58

Free shipping · 30-day easy returns

Nilight front connector showing plug fit and quick installation benefit

Nilight

Nilight 4-Pin Trailer Wiring Harness for Toyota (55513) — Plug-and-Play 4‑Flat with Dust Cover

$95.58

Free shipping · 30-day easy returns

Nilight front plug connection showing secure fit and reliable signal

Nilight

Nilight 7-to-6 Pin Coiled Trailer Adapter — 8 ft Cord, 14/16-Gauge Copper, TPR Jacket

$95.58

Free shipping · 30-day easy returns