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Spark Plugs Question

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Old Aug 31, 2021 | 07:19 AM
  #1  
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MZX
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Spark Plugs Question

I have a 1998 F150 with the 4.6 and need to get new spark plugs. I know nothing about spark plugs except for how they work. So I don't know which ones I need to get. I would like to stay with Motorcraft if possible and appreciate any recommendations.
Thank you

P.S.
I searched on this site and all articles that came up had nothing to do with spark plugs.
 
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Old Aug 31, 2021 | 03:03 PM
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Just go to the parts store and tell them you want Motorcraft plugs. They'll look up the right ones for your engine. Or, go to their website and look up plugs for your engine. The Motorcraft ones that are listed will be the right ones. Check multiple sites if you want to verify.
 
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Old Sep 1, 2021 | 10:02 AM
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Originally Posted by MZX
I have a 1998 F150 with the 4.6 and need to get new spark plugs.
The correct spark plug number will be listed either on the emission sticker under the hood, or in your owner's manual, or both. If they're different go with what's on the emissions sticker.
 
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