Welcome to Defender Canada! 
New Arrivals
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Sierra Brass Dual Bus Bar
$21.18 - $31.24 -
Sierra Common Ground Fuse Block
$22.25 - $66.28 -
Sierra Hot Feed Fuse Block
$17.90 - $58.98 -
Sierra 408 Series Fuse Block
$63.36 - $72.12 -
Sierra 408 Series Fuse Block with Bus Bar
$61.90 - $76.50 -
Sierra 2-Step Dual Bus Bar - 150A
$47.30 - $60.44 -
Sierra Mini Bus Bar
$31.24 - $35.62 -
Sierra ANL Fuse
$67.74 - $82.34 -
Sierra FMX Fuse
$21.71 -
Sierra Nautalift Stainless Steel Gas Lift
$60.44 - $80.30 -
Sierra Marine Gas Lift Brackets (2-Pack)
$15.58 - $25.69 -
Sierra 3-Position Heavy Duty Push-Pull Switch
$31.24 - $34.16 -
Sierra Compact Push Button Horn Switch
$12.70 - $15.18 -
Sierra NMEA 2000 Micro-C Extension Cable
$57.52 - $164.13 -
Sierra NMEA Micro T-Piece
$38.54 - $107.16 -
Sierra NMEA 2000 Termination Resistor
$17.93 - $19.23 -
Sierra NMEA 2000 Micro-C Drop Cable
$45.84 - $91.10 -
Sierra NMEA 2000 Starter Kit
$156.80 - $204.98 -
Sierra Contura V Illuminated Rocker Switch
$20.29 - $24.34 -
Sierra Weather Resistant Contura II Rocker Switch
$16.82 - $25.68 -
Sierra Contura III Standard Weather Resistant Rocker Switch
$21.49 - $23.61 -
Sierra Contura III Standard Weather Resistant Rocker Switch with Black & Grey Paddles
$21.49 - $32.70 -
Sierra Contura III Illuminated Weather Resistant Rocker Switch
$25.11 - $26.94 -
Sierra Halo LED Rocker Switch
$40.00 - $51.68 -
Sierra Halo LED Dependent Rocker Switch
$40.00 -
Sierra Compact Rocker Switch
$8.53 - $12.53 -
Sierra Standard Toggle Switch
$12.72 - $26.08 -
Sierra Heavy Duty Toggle Switch - 25A
$14.69 - $23.23 -
Sierra Tip Lit Toggle Switch
$23.23 - $38.54 -
Sierra Small Indicator Light - 12V DC
$14.12 - $16.35 -
Sierra Small Indicator Light - 125V AC
$16.45 -
Sierra Large Indicator Light - 12V DC
$12.04 - $12.56 -
Sierra Volvo/Penta Diesel Oil Filter - 18-0035
$40.02 -
Sierra Volvo/Penta Diesel Oil Filter - 18-0036
$48.78 -
Sierra Mercruiser Oil Pan Gasket Set - 18-0348
$47.30 -
Sierra Mercury Powerhead Base Gasket - 18-0378
$77.96 -
Sierra Mercruiser Oil Pan Gasket Set - 18-0405
$80.90 -
Sierra Johnson/Evinrude Head Gasket - 18-0492
$77.96 -
Sierra Mercury/Yamaha Plenum Gasket Set - 18-0663
$80.88 -
Sierra Mercruiser Exhaust Elbow Gaskets (2-Pack) - 18-0672-9
$32.70 -
Sierra Mercruiser Closed Dry Joint Riser Gasket - 18-0720
$79.42 -
Sierra Mercruiser Open Dry Joint Riser Gasket - 18-0721
$95.48 -
Sierra Mercruiser Restricted Dry Joint Riser Gasket - 18-0722
$79.42 -
Sierra Johnson/Evinrude Base Adapter to Powerhead Gasket - 18-0965
$41.46 -
Sierra Volvo/Penta Exhaust Bellows - 18-1076
$64.82 -
Sierra Mercruiser Oil Pan Gasket - 18-1237
$64.84 -
Sierra Mercruiser Vortec Head Gasket Set - 18-1254
$251.70 -
Sierra Honda Outboard Starter Motor - 18-15061
$402.13