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  1. #1
    Member
    Join Date
    Sep 2021
    Location
    Austin, TX
    Posts
    14

    Looking for Mercury 3 in 1 warning gauge

    I know they are no longer being made, but I'm looking for the illusive Mercury 3 in 1 Warning Gauge 79-859498A-1 for my 225 EFI (0T391164). I know there are some other warning gauges out there. Assuming it has 3 lights or LEDs and 4 wires, is there any reason I couldn't use someone else's?

  2. Member
    Join Date
    Sep 2021
    Location
    Austin, TX
    Posts
    14
    #2
    I heard from Don that my alternate gauge idea is a complete no-go. Guess I'll keep hoping someone volunteers a gauge they don't need.