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  1. #1
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    Plugs and thermostat

    2004 225 HO
    Model: E225FHLSRM
    Serial: 5041489

    Would you go with QC10WEP plugs and the E-Tec thermostats? If yes, what's the part number on the E Tech thermostats?

  2. Moderator SEAHORSE's Avatar
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    #2
    Yes
    5005440
    -----


    A Technical troubleshooter possessing more tools than talent !

  3. Member
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    #3
    TY

  4. Member
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    #4
    This is the plug I always used in my 2004 225 HO ...............I sent you a PM I have a brand new set of 6 of these plugs

  5. Member KutTail71's Avatar
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    #5
    Quote Originally Posted by SEAHORSE View Post
    Yes
    5005440
    What is the advantage of doing this?
    Eddie
    2017 Phoenix 920 Pro XP Mercury 250 Pro XS

  6. Sprint Boats Moderator Bassmeister's Avatar
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    #6
    Engine idles warmer and increases plug life.

  7. Member KutTail71's Avatar
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    #7
    Where is the cheapest place to get those plugs? Cheapest I've found is $8 each.
    Eddie
    2017 Phoenix 920 Pro XP Mercury 250 Pro XS

  8. Member
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    #8
    Check on eBay, there's a few guys selling them for less than six bucks, the shipping is three bucks for the first one but every one after that is $0.35.

  9. Member KutTail71's Avatar
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    #9
    Quote Originally Posted by leckbass View Post
    Check on eBay, there's a few guys selling them for less than six bucks, the shipping is three bucks for the first one but every one after that is $0.35.
    Thanks
    Eddie
    2017 Phoenix 920 Pro XP Mercury 250 Pro XS

  10. Member KutTail71's Avatar
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    #10
    Eddie
    2017 Phoenix 920 Pro XP Mercury 250 Pro XS

  11. Member
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