DENSO Auto Parts Spark Plug P/N:3284
DENSO Auto Parts 5033 spark plug for the 2006-2010 Ford Explorer V6 4.0L and other vehicles ignites the air-fuel mixture in the cylinder. The plug is OE-grade.
Worn plugs can show up as hard starting, a rough idle or a misfire. Coils, fuel delivery and sensors can lead to those symptoms as well, so with the engine off and cool, look over a removed plug for worn electrodes, deposits or a cracked insulator before buying new ones.
The 2009-2011 Ford Ranger V6 4.0L takes this plug, and it works as a Ford Mustang spark plug for the 2006-2010 V6 4.0L, along with many other vehicles. The 2006-2010 Ford Explorer V6 4.0L takes six. If your vehicle isn't named here, look for it in the "Vehicles it fits" section.
Fit and size
Build and materials
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This part cross-references / interchanges with the following part numbers:
Do these Ford Explorer spark plugs fit the 2006-2010 V6 4.0L?
Yes. DENSO Auto Parts 5033 fits the 2006-2010 Ford Explorer V6 4.0L, and that engine takes six plugs.
Will 5033 work as Ford Ranger spark plugs on a 2009-2011 V6 4.0L?
Yes. This plug fits the 2009-2011 Ford Ranger V6 4.0L, and that engine takes six.
What thread size and reach does the DENSO Auto Parts 5033 have?
The thread diameter is 14 mm and the reach is 18 mm, with a 16 mm hex and a tapered seat. DENSO Auto Parts 5033 comes pre-gapped at 1.5 mm.
What does the U-Groove on this DENSO spark plug do?
The U-Groove in the ground electrode allows a larger flame front and improved ignitability, for increased engine efficiency.
Is the 5033 a resistor plug with a copper core?
Yes. This plug has 5000 ohms of resistance and a copper core center electrode with a nickel tip.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.