Welcome to Defender Canada! 
Spark Plugs & Wires
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11% offChampion BRP Spark Plug - L87YC/312
$5.62$4.98 -
Champion BRP Spark Plug - L77JC4/821
$6.28 -
NGK Tohatsu Spark Plug - BP6HS-10
$6.35 -
NGK Tohatsu Spark Plug - BP7HS-10
$6.35 -
9% offChampion BRP Spark Plug - QL86C/933M
$8.34$7.56 -
NGK Tohatsu Spark Plug - DCPR6E
$8.39 -
NGK Yamaha Spark Plug - B6HS
$11.15 -
NGK Spark Plug - B6HS-10
$11.42 -
NGK Yamaha Spark Plug - BR6HS-10
$11.65 -
NGK Honda Spark Plug - CR4HSB
$13.23 -
NGK Mercury Spark Plug - CR6HS
$13.45 -
NGK Mercury Spark Plug - DPR6EA-9
$13.64 -
Champion BRP Spark Plug - QC10WEP/9005
$17.94 -
Champion Mercury Spark Plug - L78V
$20.89 -
NGK Honda Spark Plug - BKR6E-E
$23.94 -
NGK Mercury Spark Plug - BPZ8HS-15
$27.21 -
Sierra Mercury Spark Plug Wire - 18-28083
$27.39 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8839-1
$66.28 -
Sierra Johnson/Evinrude Spark Plug Wire Set
$67.76 - $83.82 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28080
$72.12 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8840-1
$83.80 -
Sierra Mercury Spark Plug Wires (set of 4) - 18-28085
$88.18 -
Sierra Mercury Spark Plug Wires (Set of 4) - 18-28082
$89.64 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28081
$99.86 -
Sierra Crusader Spark Plug Wire Set - 18-8844-1
$102.78 -
Sierra Mercruiser Spark Plug Wire Set - 18-8835-1
$107.16 -
Sierra OMC Spark Plug Wire Set - 18-8806-1
$120.32 -
Sierra Chrysler V8 Spark Plug Wire Set - 18-8824-1
$120.32 -
Sierra Mercruiser Spark Plug Wire Set - 18-8834-1
$120.32 -
Sierra Mercruiser Black Scorpion Spark Plug Wire Set - 18-8822-1
$126.16 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28086
$133.44 -
Sierra Mercruiser Spark Plug Wire Set - 18-8829-1
$162.64 -
Sierra Mercruiser Spark Plug Wire Set - 18-8828-1
$164.12 -
Sierra Mercury Spark Plug Wire Set - 18-8838-1
$638.62