SP-500-X Spark Plug | Ford Explorer Forums

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SP-500-X Spark Plug

2000co

Well-Known Member
Joined
April 7, 2007
Messages
251
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38
City, State
Englewood, co
Year, Model & Trim Level
'05 Mountaineer V6 AWD
It's time to change my spark plugs. Based on the delaer, the sp-500-x is the correct plug for my car.
Do I need to use anti seize with these plugs or do they have the anti seize coating already?
 






Use a very thin coat of anti seize on the threads, and dielectric grease inside the boots.
 






Use a very thin coat of anti seize on the threads, and dielectric grease inside the boots.
That's what I did in the past. I was wondering if the new plugs are coated.
 






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