Exmark Lazer Z Electronic Control Unit

Discussion in 'Mechanic and Repair' started by JackMcCartin, Jul 26, 2019.

  1. JackMcCartin

    JackMcCartin LawnSite Member
    Messages: 9

    I have an older Z with a Kohler 26 hp... When running is a beast. Would like it back for leaf season. Dealer said ECU was toast which I figured as much but now are trying to sell me a new motor... They said they took a ECU off a walker to put on my machine and said it ran fine. But now they claim Kohler doesn’t have that part anymore (new) and can’t find one anyway. Any experience with Kohlers, EFI, ECU or this in general is greatly appreciated..
  2. Andrew H

    Andrew H LawnSite Silver Member
    Messages: 2,970

    Here’s Kohlers Phone number
    920 459 1579, prompt 1, then 1, then 2.
    Ask for Jeff William he helped me immensly
    JackMcCartin and hort101 like this.
  3. BigFish

    BigFish LawnSite Fanatic
    Messages: 5,482

    "bout the only thing I can tell ya is give Kohler a shout. I know they changed EFI mfgs a while back.
    Do a search on here, one wrench was really good with those EFI systems.

    ^^^^^Well there ya go.^^^
    JackMcCartin likes this.
  4. OP

    JackMcCartin LawnSite Member
    Messages: 9

    Haven't been on in a long time... But went with a new ECU (Conversion kit) and she runs like a top. No way did I put the new ecu where the old one was, under the mower waiting for moisture and grass. Thanks fellas.

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