Welcome to Defender Canada! 
New Arrivals
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Scanstrut Starlink Aluminum Wedge Mount - 8"
$302.85 - $320.37 -
Forespar Twist Lock Tiller Extension
$192.09 - $268.01 -
Forespar TS Toggle Mast Car
$1,050.59 - $1,809.85 -
Scanstrut ROKK Wireless Active Adjustable Waterproof Phone Charger Mount
$166.15 - $219.58 -
Scanstrut Aluminum PowerTower Starlink Mount - 6"
$454.69 - $456.15 -
Forespar SW-4 Sink Drain
$46.09 - $56.60 -
Sierra Mercruiser Water Circulating Pump - 18-3577-2
$289.73 -
Scanstrut ROKK Wireless Edge Adjustable Waterproof Phone Charger Mount
$199.87 - $263.38 -
Forespar SW-7 Sink Drain
$40.25 - $51.93 -
Sierra Shields Low Permeation Fuel Hose - 50'
$197.73 - $200.65 -
Sierra Mercruiser Carburetor - 18-7370N
$505.78 -
Forespar Railfast Overboard Pole Holder
$130.19 - $137.20 -
Forespar Refresh Marine Head and Tank Deodorizer
$21.56 - $25.23 -
Sierra Johnson/Evinrude Spark Plug Wire Set
$69.22 - $86.74 -
Scanstrut Tapered Mast for Starlink
$2,126.78 - $2,226.06 -
Forespar MF 830 Deck Fill
$36.75 - $42.59 -
Sierra Satin Chrome Tip Toggle Switch
$26.08 - $40.00 -
Forespar SR-2 Jib Roller (2-Pack) - 210003
$76.54 -
Forespar Small Boat Spinnaker Pole Kit
$227.13 - $251.66 -
Sierra Heavy Duty Dual Bus Bar
$40.00 - $58.98 -
Sierra Universal Gear Lube Pump - 18-9779
$30.75 -
Sierra Universal Rigging Hose Kit - 18-9883B-1
$80.93 -
Sierra Impeller Kit - 23-3307
$35.62 -
Sierra Fuel Filter - 23-7770
$31.24 -
Sierra Marine Rated Battery Fuse Mounting Bar - FS84240
$44.38 -
Sierra Oil Pressure Warning Kit - MP41400
$69.20 -
Sierra Cam Lock
$24.85 - $26.28 -
Sierra Marine Rated Battery Fuse
$31.24 - $33.39 -
Sierra Nautalift Gas Lift
$32.78 - $41.97 -
Sierra Contura II Illuminated Weather Resistant Rocker Switch
$18.07 - $26.13 -
Sierra Contura III Illuminated Weather Resistant Rocker Switch with Black & Grey Paddles
$19.30 - $40.00 -
Sierra Heavy Duty Toggle Switch - 50A
$27.14 - $34.16 -
Sierra Diesel Oil Filter - 18-7910-1
$17.24 -
Sierra Yanmar Diesel Fuel Filter Element - 18-79960
$13.81 -
Sierra Mercury Inline Fuel Filter - 18-79965
$18.59 -
Sierra Diesel Fuel Water Separator Kit - 18-99299
$107.18 -
Sierra Universal EPA Fuel Line Assembly
$73.60 - $83.82 -
Sierra Lido Pro Series Fuel Gauge - 59655P
$82.34 -
Sierra Buzzer with LED Warning - EA01040
$41.46 -
Sierra Common Bus Bar - 150A - FS46700
$40.00 -
Sierra Yamaha Emergency Killswitch Lanyard - MP28860
$18.76 -
Sierra 2-Position Conventional Ignition Switch - MP39010
$37.08 -
Forespar SW-6 Sink Drain
$43.76 - $51.93 -
Forespar SW-3 Sink Drain
$32.08 - $44.92 -
Sierra Mercruiser Exhaust Manifold Elbow - 18-1976-2
$278.10 -
Sierra Yamaha Oil Filter - 18-8700
$12.69 -
Sierra Suzuki Oil Filter - 18-8870
$13.90 -
Sierra Halo LED Push Button Horn - AV10050R
$32.70