dont waste your money. those plugs are garbage..i run autolite double platinums and i have about 25,000 on them right now and they are still fine. i pulled them the other day and looked at them..Still have a lot of life left. NGK's are shit to

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Never Give In, Never Give Up. Ride Hard, Die Hard

my 96 4.0ohv fouls plugs regularly. with the e3s i got smooth idle,noticeable more power and the big thing no fouling

RockAuto.com I just bought 8 motorcraft spark plugs (2 spares) for just under $20 shipped.

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2006 Ford Ranger Sport 4.0 2WD on 32x11.50R15s
-3" Doetsch Spindle Lift


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im using the e3s now 15000 miles later still getting great gas milage. ps bosch plugs caused me to rebuild my motor.

Ford= Autolite....

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1999 Ford Ranger
XLT Reg Cab 2WD
2.5L 5Speed