Which Sparks Plugs to buy?

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Oct 21, 2014 | 09:06 PM

artgarcia

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Joined: Feb 2004

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From: MONTERREY MEXICO

How may I delete this useless post?

Sorry for not search before post

Hi Folks! I'm approaching the 100,000 miles in my 5.4 L 2010 FX4. Which sparks plug do you recommend?

Last edited by artgarcia; Oct 21, 2014 at 09:12 PM.

Oct 21, 2014 | 11:01 PM

Bluejay

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From: Burleson/Athens/Brownsboro, TX

Motorcrafts just like what is in it.

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Jim

Oct 22, 2014 | 12:35 AM

glc

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From: Joplin MO

Motorcraft SP-509. Why would you put anything different in it when you got 100k out of the originals?

Oct 23, 2014 | 11:46 PM

F 1Fiddy

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Joined: Jun 2010

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From: Holt, MO

I agree. I have a friend that is a Ford master technician, and he says save yourself a lot of random misfire issues and just buy the motorcraft plugs.

Oct 26, 2014 | 12:08 AM

artgarcia

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Joined: Feb 2004

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From: MONTERREY MEXICO

Thanks Bluejay, GLC & F 1Fiddy! Just after posting I use the search function and found Motorcraft is the way yo go. I tried to delete the post but I can't find how to do it. I appreciate your help.

Oct 26, 2014 | 03:50 PM

jaws12

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From: NC

I thought sp-515 were recommended for the 5.4?!

Oct 26, 2014 | 05:01 PM

glc

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From: Joplin MO

SP-515 is for the 04 to mid-08, the late 08's got a head redesign with conventional 1 piece plugs.

Which Sparks Plugs to buy?

Which Sparks Plugs to buy?

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