Welcome to Defender Canada! 
Engine Components
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Sierra Johnson/Evinrude Optical Sensor - 18-5884
$105.88 -
Sierra Mercury Shrouded Trim Relay - 18-5849
$20.83 -
Sierra Mercury Shrouded Trim Relay - 18-5852
$23.04 -
Sierra Delco Hi Performance Electronic Conversion Kit - 18-5285
$498.73 -
Sierra OMC Hi Performance Electronic Conversion Kit - 18-5287-1
$556.84 -
Sierra Hi-Performance Electronic Conversion Kit - 18-5288-1
$605.44 -
Sierra Mercruiser Power Trim Bushings (8-Pack) - 18-4288-9
$73.48 -
Sierra Mercruiser Thermostat - 18-43015
$28.93 -
Sierra Mercruiser Thermostat - 18-43017
$28.93 -
Sierra Mercury Thermostat Kit - 18-43052
$54.58 -
Sierra Johnson/Evinrude Thermostat - 18-3643
$39.73 -
Sierra Mercruiser Thermostat Kit - 18-3647D
$37.03 -
Sierra Mercruiser Thermostat Kit - 18-3668D
$47.83 -
Sierra Mercury Thermostat - 18-3672D
$28.93 -
Sierra Volvo/Penta Thermostat Kit - 18-3677D
$32.98 -
Sierra Yamaha Thermostat - 18-3637
$57.28 -
Sierra Mercury Thermostat - 18-3638
$62.68 -
Sierra Yamaha Thermostat - 18-3639
$43.78 -
Sierra Mercury Thermostat - 18-3640
$27.58 -
Sierra Yamaha Thermostat - 18-3641
$61.33 -
Sierra Mercury Thermostat - 18-3642
$74.83 -
Sierra Yamaha Thermostat - 18-3632
$41.08 -
Sierra Mercury Thermostat - 18-3633
$84.28 -
Sierra Yamaha Thermostat - 18-3634
$45.13 -
Sierra Mercury Thermostat - 18-3635
$93.73 -
Sierra Yamaha Thermostat - 18-3636
$64.03 -
Sierra Honda Thermostat - 18-3630
$30.28 -
Sierra Mercury Thermostat with Housing - 18-3631
$194.98 -
Sierra Volvo/Penta Thermostat Kit - 18-3621
$35.68 -
Sierra Yamaha Thermostat Kit - 18-3622
$41.08 -
Sierra Honda Thermostat - 18-3628-1
$42.43 -
Sierra Volvo/Penta Thermostat Kit - 18-3618
$32.98 -
Sierra Volvo/Penta Thermostat Kit - 18-3619
$57.28 -
Sierra Volvo/Penta Raw Water Thermostat - 18-3615
$28.93 -
Sierra Volvo/Penta Thermostat Kit - 18-3617
$70.78 -
Sierra Mercury Thermostat Kit - 18-3606
$184.18 -
Sierra Yamaha Thermostat Kit - 18-3609
$32.98 -
Sierra Yamaha Thermostat Kit - 18-3611
$54.58 -
Sierra Mercury Thermostat Kit - 18-3605
$107.23 -
Sierra Mercruiser Thermostat Kit - 18-3568
$27.53 -
Sierra Mercury Thermostat - 18-3553
$26.64 -
Sierra Mercury Thermostat - 18-3556
$39.73 -
Sierra Volvo/Penta Thermostat Kit - 18-3539
$69.43 -
Sierra Yamaha Thermostat - 18-3541
$38.38 -
Sierra Mercury Thermostat - 18-3535
$120.73 -
Sierra Mercury Thermostat - 18-3536
$45.13 -
Sierra Volvo/Penta Thermostat Kit - 18-3538
$89.68 -
Sierra Yamaha Thermostat - 18-3525
$46.48