Welcome to Defender Canada! 
Trailer Wiring
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Wesbar 5-Way Flat Trailer End Wire Harness
$33.01 - $41.47 -
Wesbar 4-Way Flat Trailer End Wire Harness
$6.55 - $34.42 -
28% offWesbar 5-Way Flat Vehicle to Trailer Extension Harness (5 Flat to 5 Flat) - 707255
$14.68$10.45 -
Wesbar 4-Way Flat Vehicle End Kit - 60" - 118002
$18.10 -
Wesbar 4-Way Flat Trailer End Jacketed Cable Wire Harness
$31.60 - $41.47 -
Wesbar 25' Flat Trailer End Wiring Harness Kit
$54.16 -
Wesbar Coiled Flat Trailer End Wire Harness - 11'
$65.44 -
46% offWesbar 4-Way Flat Vehicle End Wire Harness - 48" - 707275
$9.75$5.17 -
Wesbar 4-Way Flat Trailer End Wire Harness - 18" Wunside - 707285
$9.66 -
Cole Hersee Trailer Plug and Socket - M-115-BP
$30.19 -
Cole Hersee Trailer Plug and Socket - M-121-BP
$26.85 -
Seachoice Wire Harness Extensions
$14.18 - $17.50 -
Husky Trailer Tail Light Converter - 13186
$27.28 -
Husky LED Tail Light Converter - 30428
$51.34 -
Husky LED Trailer Break-Away Switch - 30462
$27.54 -
Husky 4-Wire Flat Connector Extension Harness - 30170
$10.28 -
Husky 4-Wire Flat Connector Extension Set - 30247
$12.44 -
Husky 7-Way Trailer Wiring Junction Box - 33200
$16.16 -
Husky 2-Way Flat Extension Harness (2-Pack) - 30259
$8.42 -
Seachoice Trailer Connector - 4-Pin
$8.86 - $11.29 -
Seachoice Trailer Y Harness
$38.65 - $41.47 -
Husky 4-Wire Flat Connector
$6.55 - $9.14 -
Husky Endurance 5-Wire Flat Connector
$17.49 - $25.85 -
Seachoice Trailer Light Converter - 51491
$17.46 -
Curt 5-Way Flat Connector Plug with 48" Wires - 58541
$18.12 -
Tow Ready 7-Way Flat Pin Car End Tester with LED Display - 20117
$37.24 -
Tow Ready 4-Way Flat to 7-Way Wiring Adapter - 20125
$137.35 -
Tow Ready 7-Way Vehicle End Trailer Wiring Connector - 18 1/4" - 20147
$59.84 -
Tow Ready 7-Way Trailer End Trailer Wiring Connector - 48" - 20224
$148.65 -
Tow Ready 7-Way Trailer End Wiring Connector - 118021
$15.36 -
Tow Ready Mounting Bracket for 4-Way Flat Connector - 118144
$10.21 -
Tow Ready 7-Way Wiring Connection Extender - 7' - 118664
$90.84 -
Tow Ready 4-Way Flat Trailer Wiring Connector Extension
$13.98 - $47.11 -
Tow Ready Universal Mounting Bracket & Clamp
$30.19 - $34.42 -
Blue Ox Patriot Breakaway Switch - BRK2505
$147.25 -
Blue Ox LED Tail Light Wiring Kit
$169.82 -
Blue Ox Mini Fuse Bypass Switch
$79.56 - $85.20 -
Dexter Stainless Steel Reverse Lock Out Solenoid - 81103
$114.79 -
Curt Heavy-Duty 7-Way RV Blade Connector Plug - Trailer Side - 58145
$15.28