Ignition Coil for Kohler Magnum Twin MV16, M18, MV18, M20, MV20

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  • Ignition Coil for Kohler Magnum Twin MV16, M18, MV18, M20, MV20
  • Ignition Coil for Kohler Magnum Twin MV16, M18, MV18, M20, MV20
  • Ignition Coil for Kohler Magnum Twin MV16, M18, MV18, M20, MV20
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iSaveTractors ignition coil for Kohler Magnum Twin Engines including the Kohler MV16, M18, MV18, M20, MV20.

This coil has the proper primary winding resistance to operate with older flywheels with weaker magnets. This coil went through an entire year of R&D to get the windings correct to give you reliable ignition no matter the age of your engine.


Kohler 5258401

and others

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27 Reviews

  • 5
    Back from the dead.

    Been having problems for a couple years, where engine shuts down when it heats up, cools down, then fires up. Got worse so I researched what it might be and came up with the magneto hunch. Never ran better. I'm an OEM guy, but been running IST's carb for 6 years and this magneto is top notch too. Don't hesitate.

  • 5
    Ignition coil

    It worked great!

  • 5
    Looks and performes as needed

    Fits and is identical to what I need for my old kohler m18 now just waiting for that rebuild kit for it ?

  • 5
    Ignition Coil for M18

    My old lightning maker just refused to burn the dinosaur juice. This one makes the motor bark off on the first rotation. Fired so fast I jumped. Very happy, quick shipping too.

  • 5
    M18 ignition coil

    Old cub cadet hasn’t started this easy or ran this smooth in years. After replacing module wanted to spin the engine to make sure gap was correct… started on one cylinder (other plug removed to check spark) at the slightest bump from key

  • 5
    Saved my old tractor!

    After nearly 40 years, my original ignition module on my Cub 1811 Hydro was slowly dying. First tried a new carburetor from isavetractors. Then eventually, I couldn't get it running at all. After watching Normans videos, for inspiration, I decided to tackle the job of removing the fuel tank support and got the shroud off the M18 without removing the engine. Ripped out the old module and replaced it with this one. Got everything back together and bang! Engine started without any choke. Back to running as good as new! Another old tractor saved! Thanks Norman!

  • 5
    Coil that works!

    Since being a small engine repair man since 1965 I was looking for the best price!!!! Tried this site that claimed to be cheaper than most! Needed a carb. and coil! Found neither one any good would not run! I Save Tractors came to my rescue and supplied a coil that FIT, AND PERFORMED! My suggestion is go to I Save Tractors first!

  • 5
    Perfect fit

    Perfect fit for my '94 Craftsman GT6000 with the Kohler Magnum 20 HP. After sitting for more than 3 years it fired up the instant I turned the key. Finally running great again.

  • 4
    Have not installed coil yet

    Have not installed it

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