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

All products

Wiring Harnesses

Wiring Harnesses for Canadian drivers — 167 products in stock. Prices from $29 to $230 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 what is actually...

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.

RED WOLF front plug and cable showing plug design and easy installation benefit

RED WOLF

RED WOLF OBD2A to OBD1 Adapter Harness — 1996–1999 Honda/Acura Compatible, Plug-and-Play Copper Conductors

$51.89

Free shipping · 30-day easy returns

Michigan Motorsports front harness view showing plug-and-play fit benefit

Michigan Motorsports

Michigan Motorsports LS 3-Wire Extension Harness 24in OEM-style Metripack for TPS, Oil & Coolant

$55.58

Free shipping · 30-day easy returns

Nilight front connector showing 4-flat outlet and secure mount benefit

Nilight

Nilight 4-Flat Trailer Wiring Harness for Dodge Durango 2014–2025 — Plug-and-Play OEM Fit with 4-Pin Socket and Dust Cover

$114.63

Free shipping · 30-day easy returns

Spal front view harness and relay showing compact design and easy mounting

Spal

Spal Fan Harness with 40A Relay — Universal Electric Cooling Fan Wiring Kit, Plug-and-Play Protection

$129.64

Free shipping · 30-day easy returns

Gledewen front view of wiring harness kit showing components and neat packaging for easy identification

Gledewen

Gledewen Electric Fan Wiring Harness for 1999–2007 Chevy/GMC/Cadillac — Dual-Speed Relay, 34-inch Radiator Fit

$114.44

Free shipping · 30-day easy returns

KEMIMOTO front view of packed kit showing contents and quick install benefit

KEMIMOTO

KEMIMOTO Fan Override Switch Kit for UTVs — LED Rocker Switch, Plug-and-Play Relay T-Harness

$107.01

Free shipping · 30-day easy returns

Nirakoka front connector showing male-to-female plug for quick replacement

Nirakoka

Nirakoka controller-to-motor harness 6-pin 35 ft — direct-replacement for RV in-wall slide-outs, pre-terminated #238992

$116.53

Free shipping · 30-day easy returns

EOPOAYI kit front packaging showing complete parts for quick verification and fit

EOPOAYI

EOPOAYI Electric-Start Wiring Harness & PZ20 Carburetor Kit for 110–125cc ATVs — 12V 65W Ignition, CDI, Regulator

$116.53

Free shipping · 30-day easy returns

SHIQINHA front packaging showing carburetor and wiring kit, clear parts identification benefit

SHIQINHA

SHIQINHA PZ20 Carburetor and Complete Wiring Harness Kit for 70–125cc ATVs — Fits Taotao Coolster Kazuma with Ignition Coil & CDI

$116.53

Free shipping · 30-day easy returns

URLWALL front connector view showing correct Sur Ron fit and reliable connection

URLWALL

URLWALL Main Battery Power Cable for Sur Ron Light Bee X & S — OEM Replacement, High-Temp Plug-and-Play

$99.39

Free shipping · 30-day easy returns

GDUKOP front view of harness kit showing complete components and easy install benefit

GDUKOP

GDUKOP Dual-Speed Electric Fan Wiring Harness 674-00923 for 34-inch Fans — Relay & Fused OE-Style Fit

$95.58

Free shipping · 30-day easy returns

OTOHANS AUTOMOTIVE front packaging showing full harness kit and parts for quick identification and convenience

OTOHANS AUTOMOTIVE

OTOHANS AUTOMOTIVE Complete Wiring Harness Kit for 49–125cc ATVs and Pit Bikes — Ignition Coil, CDI, Stator, Regulator (Electric S

$84.14

Free shipping · 30-day easy returns

Ussuray harness front view showing plug ends and durable jacket for reliable connection

Ussuray

Ussuray Z-LKR-OEM Locker Sensor Bypass Harness for Jeep Wrangler JL/JLU & Gladiator JT Rubicon (2018-2026) — OEM-Style Plug, Water

$82.25

Free shipping · 30-day easy returns

Nilight front switch panel showing three illuminated rockers and easy labeling benefit

Nilight

Nilight 16AWG LED Light Bar Wiring Harness Kit — 6-Lead with 3-Gang Illuminated Switch, 540W Relay-Protected

$101.91

Free shipping · 30-day easy returns

Nilight front switch panel showing two illuminated rocker switches for easy control

Nilight

Nilight 16AWG LED Light Bar Wiring Harness 4-Lead — 2-Gang Rocker Panel, 180W per Circuit

$81.11

Free shipping · 30-day easy returns

B.ZSSY rear left door jumper assembly front view showing fitment and connectors benefits reliable replacement

B.ZSSY

B.ZSSY Rear Left Door Jumper Harness for 2009–2014 Ford F-150 Crew Cab — Driver Side OEM-Fit, Plug-and-Play

$91.94

Free shipping · 30-day easy returns

LEIMO KPARTS front packaging showing complete ATV wiring kit and components for easy replacement

LEIMO KPARTS

LEIMO KPARTS Complete Electrics Wiring Harness for 50–125cc ATVs — Stator, CDI, Regulator Kit (KLX-style)

$93.64

Free shipping · 30-day easy returns

CURT 55336 front plug showing secure fit and easy installation

CURT

CURT 4-Pin Trailer Wiring Harness Vehicle-Side for Select Honda Acura Isuzu — Custom-Fit Plug-In with Tail Light Converter

$83.75

Free shipping · 30-day easy returns

LACHTEM harness installed front view showing clean OEM integration and improved visibility

LACHTEM

LACHTEM Auto Fog & All-Lights Mod Harness for 2022–2026 Chevy Silverado / Sierra — Plug-and-Play, No Cutting

$89.96

Free shipping · 30-day easy returns

Sunluway front connector harness showing OEM plug and reliable fit

Sunluway

Sunluway Z-LKR-OEM Locker Sensor Bypass Harness for Jeep Wrangler JL & Gladiator JT (2018–2026) — OEM-Signal Plug-and-Play Fix

$82.25

Free shipping · 30-day easy returns

MiCCiKA front view of RH door harness showing connector alignment and easy fit

MiCCiKA

MiCCiKA Rear Passenger RH Door Jumper Wire Harness for 2009–2014 Ford F150 Crew Cab — Direct-Fit, OE Replacement

$93.68

Free shipping · 30-day easy returns

GLOXTED harness front view showing connectors and overall layout, improves replacement speed

GLOXTED

GLOXTED Fused Wiring Harness for Mercury/Mariner 135HP–150HP (2011) — Direct-Fit Corrosion-Resistant

$89.87

Free shipping · 30-day easy returns

KAKO front kit packed showing all components and easy full-replacement benefit

KAKO

KAKO Complete Wiring Harness Kit for ATV Quad 150CC-250CC — Full Electrics with CDI, Stator, Rectifier

$93.68

Free shipping · 30-day easy returns

Bonbo Z-LKR-OEM front view showing harness and connectors for quick installation

Bonbo

Bonbo Locker Sensor Bypass Harness Z-LKR-OEM for Jeep JL/JLU & JT (2018–2023), Plug-and-Play, OEM-Compatible

$82.25

Free shipping · 30-day easy returns

Nirakoka front view of harness connector showing easy plug-in fit and fast replacement

Nirakoka

Nirakoka 15-Foot Schwintek 12V DC Motor Harness #247768 — Plug‑and‑Play RV Slide-Out Replacement, Pre‑Wired Connectors

$84.15

Free shipping · 30-day easy returns

OTOHANS AUTOMOTIVE front harness assembly showing connectors and full kit benefit

OTOHANS AUTOMOTIVE

OTOHANS AUTOMOTIVE GY6 Wiring Harness Kit for 125cc–150cc Engines — Full Copper Loom with CDI & Ignition Coil

$97.47

Free shipping · 30-day easy returns

Hoypeyfiy complete kit front view showing included components and clear organization

Hoypeyfiy

Hoypeyfiy GY6 Complete Wiring Harness Kit for 125/150cc — 6‑Pole Stator, CDI & Regulator

$93.30

Free shipping · 30-day easy returns

REDARC TPH-025 front connector showing plug and secure fit advantage

REDARC

REDARC Tow‑Pro Liberty wiring harness — Universal pigtail TPH-025, plug-and-play pre-wired loom for easy install

$87.96

Free shipping · 30-day easy returns

All Star Truck Parts harness front packaging showing contents and benefits

All Star Truck Parts

All Star Truck Parts 4-Headlight H4 Relay Wiring Harness — 4-Relay Kit with Ceramic Sockets for Brighter, Stable Halogen Output

$82.55

Free shipping · 30-day easy returns

JERBOR front view of firewall cover showing fit and protection

Jerbor

Jerbor Firewall Wiring Harness Cover for Peterbilt 359/379 — Single-Piece ABS Gutter, OEM Fit (Replaces 16-07571)

$89.05

Free shipping · 30-day easy returns

HOOUP front packaging showing full wiring kit and parts organization, aiding quick identification

HOOUP

HOOUP ATV Wiring Harness Kit for 50-125cc Chinese Quads — Complete Stator, CDI, Coil & Regulator

$86.06

Free shipping · 30-day easy returns

Goopool harness front view showing full wiring layout and connectors for easy identification

Goopool

Goopool LS Engine Wiring Harness for Drive-by-Cable LS1 to 4L60E — 1997–2006, 36" PCM Extension, Color-Coded Plugs

$211.77

Free shipping · 30-day easy returns

Saree front panel and packaging showing kit contents and benefits

Saree

Saree Universal 21-Circuit Wiring Harness Kit — Standard Color, 17-Fuse Panel, Labeled Color-Coded Wiring

$164.15

Free shipping · 30-day easy returns

CURT front socket view shows bed-mounted connector and easy access benefit

CURT

CURT 7' 7-Way RV Wiring Extension for Truck Bed — Plug-and-Play, Preserves Factory Rear Socket

$192.65

Free shipping · 30-day easy returns

Auto Parts Prodigy front packaging showing kit contents and completeness

Auto Parts Prodigy

Auto Parts Prodigy 21-Circuit Universal Wiring Harness Kit - GM Color-Coded GXL125 Wires for Classic Cars

$257.48

Free shipping · 30-day easy returns

CURT front connector and wiring showing easy plug-and-play benefit

CURT

CURT 7-Way Trailer Wiring Harness Extension 7 ft for Select Ford F-150/F-250/F-350 — Bed-Mounted RV Blade, Retains Rear Socket

$255.50

Free shipping · 30-day easy returns

Aspaton harness front overview showing full loom and connectors for easier installation

Aspaton

Aspaton LS1 Wiring Harness - 4L80E DBC Strap Compatible, Pre-terminated Nylon-Braided

$209.86

Free shipping · 30-day easy returns

JY PERFORMANCE front view of harness and fuse block showing organized layout and quick install

JY PERFORMANCE

JY PERFORMANCE Universal 21-Circuit Wiring Harness Kit — 17 Blade Fuses, Labeled Color-Coded Loom for Classic Cars & Swaps

$183.20

Free shipping · 30-day easy returns

Nilight illuminated 3‑gang switch panel front showing clear indicators and durable design

Nilight

Nilight 3-Gang 16AWG LED Light Bar Wiring Harness Kit — 12V Switch Panel, Relay & Fuses (Blue LEDs, 6 Leads)

$108.90

Free shipping · 30-day easy returns

Tectary front panel harness showing connector and housing for easy install benefit

Tectary

Tectary Auto Start-Stop Eliminator for Ford F-150 2015-2020 — Plug-and-Play A-OFF Memory Harness, Water-Resistant

$108.55

Free shipping · 30-day easy returns