Welcome to Defender Canada! 
Trailer Lighting & Wiring
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Seachoice LED Waterproof Over 80" Trailer Light Set - TLL160RKSCH
$80.97 -
Seachoice LED Waterproof Trailer Light Kit - TLL90RKSC
$75.60 -
Blue Ox Patriot Breakaway Switch - BRK2505
$147.25 -
6% offSeachoice LED Sealed 3-Piece Identification Light Bar - MCL97RKSCH
$37.24$34.68 -
9% offOptronics LED Waterproof Trailer Light Set - TLL160RK
$79.54$71.65 -
9% offSeachoice Waterproof Universal Mount Combination Tail Light Kit - TL15RKSCH
$68.28$61.52 -
Wesbar 4-Way Flat Trailer End Wire Harness
$6.55 - $34.42 -
9% offCole Hersee Trailer Plug and Socket - M-115-BP
$30.19$27.23 -
Seachoice 5-Flat to 7-Round Coil Cord Adapter - A57CCSCH
$44.79 -
9% offOptronics Waterproof Ultra-Thin LED Trailer Light Set - TLL20RK
$61.21$55.15 -
9% offOptronics STL16/17 Series Low Profile Combination Trailer Tail Light
$31.62 - $40.08$28.51 - $36.13 -
Tow Ready 7-Way Flat to 5-Way Wiring Adapter - 20141
$18.46 -
9% offCole Hersee Trailer Plug and Socket - M-121-BP
$26.85$24.22 -
9% offSeachoice Wire Harness Extensions
$13.74 - $17.59$12.41 - $15.88 -
9% off
Seachoice LED Mini Sealed Marker/Clearance Lights
$8.62$7.82 -
9% off
Seachoice Mini Sealed Clearance/Marker Light with Stud
$6.73$6.11 -
9% off
Seachoice LED Sealed Stud Mount Side Marker/Clearance Light
$11.75 - $14.99$11.75 - $13.54 -
9% offOptronics Submersible Trailer Light Set - TL60RK
$30.21$27.25 -
9% offOptronics ONE LED Sealed Trailer Light Kit - TLL002RK
$45.72$41.20 -
9% offOptronics LED Combination Trailer Tail Light Kit - TLL56RK
$178.26$160.50 -
9% offOptronics STL56/57 Series LED Combination Trailer Tail Light
$62.62 - $75.31$56.42 - $67.84 -
9% off
Optronics MCL61 Series Fleet Count Thin Line Sealed LED Trailer Marker/Clearance Light
$8.73$7.92 -
Tow Ready Mounting Bracket for 4-Way Flat Connector - 118144
$9.72 -
Seachoice LED Thinline Sealed Stop/Turn/Tail Light - STL69RKSCH
$42.11 -
Curt 7-Way RV Blade Electrical Adapter
$14.08 - $15.06 -
Tow Ready 7-Way Round to 4-Way Flat Wiring Adapter - 118709
$32.73 -
Wesbar 25' Flat Trailer End Wiring Harness Kit
$41.47 -
Wesbar Coiled Flat Trailer End Wire Harness - 11'
$65.44 -
Wesbar Submersible Under 80" Tail Light
$23.48 -
46% offWesbar 4-Way Flat Vehicle End Wire Harness - 48" - 707275
$9.75$5.17 -
28% offWesbar 5-Way Flat Vehicle to Trailer Extension Harness (5 Flat to 5 Flat) - 707255
$14.68$10.45 -
Wesbar Trailer Adapter Plug Harness - 707250
$35.83 -
9% offSeachoice LED Square Stud Mount Clearance/Marker Light - MCL36ASSCH
$10.93$9.89 -
9% offSeachoice LED Sealed Identification Light Bar - MCL83RKSCH
$30.21$27.25 -
6% offSeachoice 7-Way Adapter
$21.59 - $27.59$20.11 - $26.23 -
9% offSeachoice Trailer Connector - 4-Pin
$8.86 - $11.29$8.03 - $10.21 -
6% off
Seachoice Trailer Y Harness
$37.24 - $42.88$34.68 - $40.77 -
9% offHusky 4-Wire Flat Connector Extension Harness - 30170
$10.60$9.59 -
9% offHusky 7-Way Trailer Wiring Junction Box - 33200
$16.16$14.60 -
9% offDexter Stainless Steel Reverse Lock Out Solenoid - 81103
$114.79$103.37 -
C.E. Smith Trailer Frame Clips (10-Pack) - 16867A
$6.69 -
9% offOptronics 5-Way Wishbone Style Trailer Wiring Harness - A25W5BP
$25.71$23.19 -
9% offOptronics Sealed Oval Trailer Light - ST70RS
$15.36$13.88 -
9% offOptronics Submersible Universal Mount Combination Trailer Tail Light Kit - TL9RK
$54.18$48.82 -
9% offOptronics ONE LED Combination Trailer Tail Light Kit - TLL0016RK
$73.90$66.57 -
9% offOptronics ONE LED Combination Trailer Tail Light Kit - TLL008RK
$58.39$52.61 -
9% offOptronics Magnetic Towing Trailer Light Kit
$79.56 - $83.79$71.66 - $75.47 -
9% off
Optronics MC91 Series Sealed Trailer Marker/Clearance Light
$7.90$7.17