Welcome to Defender Canada! 
Trailer Wiring
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Wesbar 4-Way Flat Trailer End Wire Harness
$6.93 - $57.98 -
Wesbar 4-Way Flat Trailer End Wire Harness - 18" Wunside - 707285
$10.94 -
Wesbar 4-Way Flat Vehicle to Trailer Harness Extension (4 Flat to 4 Flat) - 707254
$11.50 -
28% offWesbar 5-Way Flat Vehicle to Trailer Extension Harness (5 Flat to 5 Flat) - 707255
$14.58$10.38 -
Wesbar 5-Way Flat Trailer End Wire Harness
$31.38 - $45.38 -
37% offWesbar 4-Way Flat Vehicle End Wire Harness - 48" - 707275
$9.68$6.04 -
Wesbar 7-Way Blade Tester and Trailer Emulator - 767943
$81.78 -
Wesbar 4-Way Flat Vehicle End Kit - 60" - 118002
$17.97 -
Wesbar 5-Way Flat Trailer End Wunside Wire Harness - 18" - 702405
$16.96 -
Wesbar 5-Way Flat Vehicle End Wire Harness - 4' - 702305
$16.92 -
Wesbar 4-Way Flat Trailer End Jacketed Cable Wire Harness
$24.96 - $48.18 -
Wesbar 25' Flat Trailer End Wiring Harness Kit
$43.98 - $81.78 -
Wesbar Coiled Flat Trailer End Wire Harness - 11'
$50.98 - $64.98 -
Tow Ready 5-Flat Car End Tester with LED Display & Dust Cap - 20115
$21.74 -
Tow Ready 7-Way Flat Pin Car End Tester with LED Display - 20117
$31.38 -
Tow Ready 4-Way Flat to 7-Way Wiring Adapter - 20125
$118.18 -
Tow Ready 7-Way Vehicle End Trailer Wiring Connector - 18 1/4" - 20147
$55.22 -
Tow Ready 7-Way Trailer End Trailer Wiring Connector - 48" - 20224
$147.60 -
Tow Ready 7-Way Trailer End Wiring Connector - 118021
$13.34 -
Tow Ready Mounting Bracket for 4-Way Flat Connector - 118144
$9.24 -
Tow Ready Mounting Bracket for 5-Flat Connector - 20046
$19.85 -
Tow Ready 6 & 7-Way Connector Mounting Box - 118159
$24.31 -
Tow Ready 7-Way Wiring Connection Extender - 7' - 118664
$88.80 -
Tow Ready 4-Way Flat Trailer Wiring Connector Extension
$12.55 - $43.98 -
Tow Ready Universal Mounting Bracket & Clamp
$26.43 - $29.98