Welcome to Defender Canada! 
Spark Plugs & Wires
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NGK Tohatsu Spark Plug - DCPR6E
$8.01 -
Champion BRP Spark Plug - QC10WEP/9005
$18.91 -
NGK Spark Plug - B6HS-10
$11.05 -
NGK Honda Spark Plug - CR4HSB
$12.79 -
NGK Mercury Spark Plug - BPZ8HS-15
$26.30 -
24% offChampion Mercury Spark Plug - L78V
$20.20$15.30 -
NGK Mercury Spark Plug - CR6HS
$13.01 -
NGK Mercury Spark Plug - DPR6EA-9
$13.19 -
NGK Tohatsu Spark Plug - BP6HS-10
$6.03 -
NGK Tohatsu Spark Plug - BP7HS-10
$6.03 -
NGK Yamaha Spark Plug - BR6HS-10
$11.27 -
Champion BRP Spark Plug - L77JC4/821
$6.10 -
24% offChampion BRP Spark Plug - L87YC/312
$5.45$4.11 -
13% offChampion BRP Spark Plug - QL86C/933M
$8.07$6.96 -
NGK Honda Spark Plug - BKR6E-E
$23.14 -
Sierra OMC Spark Plug Wire Set - 18-8806-1
$116.22 -
Sierra Mercruiser Black Scorpion Spark Plug Wire Set - 18-8822-1
$134.55 -
Sierra Chrysler V8 Spark Plug Wire Set - 18-8824-1
$109.17 -
Sierra Mercruiser Spark Plug Wire Set - 18-8828-1
$157.11 -
Sierra Mercruiser Spark Plug Wire Set - 18-8829-1
$155.68 -
Sierra Mercruiser Spark Plug Wire Set - 18-8834-1
$109.17 -
Sierra Mercruiser Spark Plug Wire Set - 18-8835-1
$97.87 -
Sierra Mercury Spark Plug Wire Set - 18-8838-1
$606.90 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8839-1
$64.03 -
Sierra Johnson/Evinrude Spark Plug Wire Set - 18-8840-1
$89.41 -
Sierra Crusader Spark Plug Wire Set - 18-8844-1
$97.87 -
Sierra Johnson/Evinrude Spark Plug Wire Set
$64.05 - $79.56 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28080
$68.26 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28081
$99.28 -
Sierra Mercury Spark Plug Wires (Set of 4) - 18-28082
$88.00 -
Sierra Mercury Spark Plug Wire - 18-28083
$24.68 -
Sierra Mercury Spark Plug Wires (set of 4) - 18-28085
$85.18 -
Sierra Mercury Spark Plug Wires (Set of 6) - 18-28086
$141.58 -
Champion RJ12YC Nickel Spark Plug - 14
$6.53 -
Champion RV15YC4 Nickel Spark Plug - 18
$6.42 -
Champion RC12YC Nickel Spark Plug - 71
$6.57 -
Champion RV8C Nickel Spark Plug - 121
$6.57 -
Champion RF10C Nickel Spark Plug - 129
$6.57 -
Champion RS9YC Nickel Spark Plug - 304
$6.45 -
Champion L82YC Nickel Spark Plug - 328
$6.33 -
Champion RN7YC Nickel Spark Plug - 332
$6.57 -
Champion RV9YC Nickel Spark Plug - 400
$6.33 -
Champion RS12YC Nickel Spark Plug - 401
$6.12 -
Champion RN12YC Nickel Spark Plug - 404
$6.70 -
Champion RV12YC Nickel Spark Plug - 406
$6.46 -
Champion RN9YC Nickel Spark Plug - 415
$6.59 -
Champion RC7YC3 Nickel Spark Plug - 444
$6.91 -
Champion RA8HC Nickel Spark Plug - 810
$6.76