Welcome to Defender Canada! 
Trailer Wiring
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Wesbar 4-Way Flat Trailer End Wire Harness
$6.55 - $34.42 -
Seachoice Wire Harness Extensions
$17.59 - $18.10 -
46% offWesbar 4-Way Flat Vehicle End Wire Harness - 48" - 707275
$9.75$5.17 -
Wesbar 4-Way Flat Vehicle to Trailer Harness Extension (4 Flat to 4 Flat) - 707254
$11.58 -
28% offWesbar 5-Way Flat Vehicle to Trailer Extension Harness (5 Flat to 5 Flat) - 707255
$14.68$10.45 -
Wesbar 25' Flat Trailer End Wiring Harness Kit
$41.47 -
14% offCole Hersee Trailer Plug and Socket - M-115-BP
$30.19$25.75 -
19% offCole Hersee Trailer Plug and Socket - M-121-BP
$28.39$22.82 -
Curt 5-Way Flat Connector Plug with 48" Wires - 58541
$25.91 -
Tow Ready Mounting Bracket for 4-Way Flat Connector - 118144
$10.21 -
Seachoice Trailer Connector - 4-Pin
$8.86 - $11.29 -
Seachoice Trailer Y Harness
$42.88 - $47.11 -
Husky 4-Wire Flat Connector Extension Harness - 30170
$10.60 -
Husky 7-Way Trailer Wiring Junction Box - 33200
$16.16 -
Dexter Stainless Steel Reverse Lock Out Solenoid - 81103
$114.79 -
Wesbar 4-Way Flat Trailer End Wire Harness - 18" Wunside - 707285
$9.66 -
Wesbar 7-Way Blade Tester and Trailer Emulator - 767943
$82.36 -
Wesbar 4-Way Flat Vehicle End Kit - 60" - 118002
$18.10 -
Wesbar 5-Way Flat Trailer End Wunside Wire Harness - 18" - 702405
$17.08 -
Wesbar 5-Way Flat Vehicle End Wire Harness - 4' - 702305
$17.04 -
Wesbar 5-Way Flat Trailer End Wire Harness
$33.01 - $45.70 -
Wesbar 4-Way Flat Trailer End Jacketed Cable Wire Harness
$25.13 - $48.52 -
Wesbar Coiled Flat Trailer End Wire Harness - 11'
$47.11 -
Tow Ready 5-Flat Car End Tester with LED Display & Dust Cap - 20115
$21.82 -
Tow Ready 7-Way Flat Pin Car End Tester with LED Display - 20117
$35.83 -
Tow Ready 4-Way Flat to 7-Way Wiring Adapter - 20125
$131.71 -
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
$14.75 -
Tow Ready Mounting Bracket for 5-Flat Connector - 20046
$19.99 -
Tow Ready 6 & 7-Way Connector Mounting Box - 118159
$24.48 -
Tow Ready 7-Way Wiring Connection Extender - 7' - 118664
$90.84 -
Tow Ready 4-Way Flat Trailer Wiring Connector Extension
$13.98 - $42.88 -
Tow Ready Universal Mounting Bracket & Clamp
$28.78 - $34.42 -
Blue Ox Patriot Breakaway Switch - BRK2505
$147.25 -
Seachoice Trailer Light Converter - 51491
$17.38 -
Blue Ox High Current Fuse Bypass Switch - BX88274
$276.96 -
Blue Ox 5th Wheel Wiring Harness Kit - BX88356
$195.18 -
Blue Ox LED Tail Light Wiring Kit
$169.82 -
Blue Ox Mini Fuse Bypass Switch
$79.56 - $85.20 -
Husky Trailer Tail Light Converter - 13186
$25.57 -
Husky LED Tail Light Converter - 30428
$48.52 -
Husky LED Trailer Break-Away Switch - 30462
$25.84 -
Husky 4-Wire Flat Connector Extension Set - 30247
$12.81 -
Husky 2-Way Flat Extension Harness (2-Pack) - 30259
$7.97 -
Husky 4-Wire Flat Connector
$6.39 - $9.41 -
Husky Endurance 5-Wire Flat Connector
$18.05 - $26.71