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Sea Doo Ignition Coils, Wires & Spark Plug Caps

Atlantic Jet Sports carries a complete line of high quality direct replacement ignition coils for Yamaha WaveRunners, Kawasaki Jet Ski's as well as Sea Doo and Polaris watercraft.

We offer MSD 8.5mm Super Conductor Spark Plug Wire for high performance applications. MSD Spark plug wires have two main objectives; transfer the spark energy and suppress the Electro Magnetic Interference that the spark voltage creates. The MSD 8.5mm Super Conductor delivers the best of both worlds! MSD uses a special copper conductor keeping resistance under 50 ohms per foot! Even with this low resistance, the wire retains high EMI suppression capabilities. By wrapping the conductor tightly around a ferro-magnetic impregnated center core an EMI choke is created keeping any interference inside the wire.

The 8.5mm Wire is available in bulk and one and two cylinder sets. Universal kits are supplied with the spark plug terminal and boot installed, then you cut the wire to length and crimp the coil side on. MSD even supplies a crimper tool to produce a firm crimp.

  • Sea Doo 580 / 650 / 720 '92-00 Ignition Coil - 2-Stroke Replaces OEM# 278000202, 278000586
    $85.15

    Sea Doo 580 / 650 / 720 '92-00 Ignition Coil - 2-Stroke Replaces OEM# 278000202, 278000586

    WSM Performance

    Sea Doo One Prong replacement ignition coil. Replaces OEM # 278000202, 278000586. Note: Spark plug caps are sold separately.  Fits The Following Mo...

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  • Sea Doo 720 / 800 / 951 '95-05 Ignition Coil - 2-Stroke Two Prong Replaces OEM# 278000383
    $68.05

    Sea Doo 720 / 800 / 951 '95-05 Ignition Coil - 2-Stroke Two Prong Replaces OEM# 278000383

    WSM Performance

    Sea Doo Two Prong replacement ignition coil. Replaces OEM # 278000383. Note: Spark plug caps are sold separately.  Fits The Following Models: 1995...

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  • Sea Doo 1503 4-Tec '02-17 Ignition Coil - 4-Stroke Replaces OEM# 420664020, 290664020, 296000307
    $85.08

    Sea Doo 1503 4-Tec '02-17 Ignition Coil - 4-Stroke Replaces OEM# 420664020, 290664020, 296000307

    WSM Performance

    Sea Doo 1503 4-Tec replacement ignition coil. Replaces OEM # 420664020, 290664020, 296000307. Note: Spark plug caps are sold separately. Fits The F...

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  • NGK Spark Plug Cap
    $6.50

    NGK Spark Plug Cap

    NGK

    NGK Spark Plug Cap. 90 Degree Elbow Type. Resistor Covers may be required for power sport applications when spark plugs alone do not provide suffic...

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  • MSD 2 Cylinder Spark Plug Cap with Retainer Kit
    $28.95

    MSD 2 Cylinder Spark Plug Cap with Retainer Kit

    MSD Performance

    There’s no excuse for losing a race due to a plug wire popping off when you run MSD’s Boot Retainers. These handy clamps are molded from heat resis...

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  • MSD 3 Cylinder Spark Plug Cap with Retainer Kit
    $42.95

    MSD 3 Cylinder Spark Plug Cap with Retainer Kit

    MSD Performance

    There’s no excuse for losing a race due to a plug wire popping off when you run MSD’s Boot Retainers. These handy clamps are molded from heat resis...

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  • Spark Plug Wire Separators - Kit of 16 Dual
    $17.61

    Spark Plug Wire Separators - Kit of 16 Dual

    MSD Performance

    These handy separators will secure two wires and keep them away from the exhaust or moving parts. Each wire can be moved easily and clipped right b...

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  • MSD Wire Set, 8.5mm Super Conductor - Three Cylinder
    $41.59

    MSD Wire Set, 8.5mm Super Conductor - Three Cylinder

    MSD Performance

    Spark plug wires have two main objectives; transfer the spark energy and suppress the Electro Magnetic Interference (EMI) that the spark voltage ...

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  • MSD Wire Set, 8.5mm Super Conductor - Two Cylinder
    $30.22

    MSD Wire Set, 8.5mm Super Conductor - Two Cylinder

    MSD Performance

    Spark plug wires have two main objectives; transfer the spark energy and suppress the Electro Magnetic Interference (EMI) that the spark voltage ...

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  • MSD Super Conductor 8.5mm Wire, 25' Bulk
    $71.88

    MSD Super Conductor 8.5mm Wire, 25' Bulk

    MSD Performance

    Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference...

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