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500 efi

  1. Need new ECM for Ranger 500efi. How to determine which one will work?

    General Member Discussions
    The ECM on my 2010 Ranger 500 efi came loose from the its bracket, fell beneath the unit and hit a rock, breaks no the case. After walking to get my tractor and towing it home, I thought it would be as easy as getting a replacement ECM. No luck. My model of ECM is 4012587 which I cannot find...