Which spark plug will be for a 2014 ram 2500 6.4l hemi a e3.66 or e3.68 ? what is the difference?

We do not make a plug that fits a 2014 Ram 2500 with a 6.4L engine.

No clue , i have a 3.8 v6 in my 2010 jk .

What e3 plug is compatible with the bpr5es plug?

The correct cross over to BPR5ES is E3.46.

Is this $5.99 for one plug or for 4 plugs

For 1 plug. Four plugs would be $23.96.

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Spark Plugs E3.66 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000" Reach, Gasket Seat, Pack of 1

Product ID: 1247625

Details

Brand
E3
Core Material
Copper
Thread Size
0.55
Top Material Type
Alloy Steel
Vehicle Service Type
Car

⚡DiamondFIRE side-wire tech for faster combustion

⛽Boosts fuel efficiency & lowers emissions

🔥Colder heat range reduces pre-ignition risks

¥2818

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ignite Power, Slash Emissions, Own the Road!

ECO FRIENDLY PERFORMANCE - Significantly reduces hydrocarbon emissions and carbon buildup for cleaner, greener drives.
OPTIMIZED FOR HEMI ENGINES - Precision 14mm thread and 1.000" reach tailored for peak performance in domestic vehicles.
SMOOTH FASTER ACCELERATION - Innovative spark path design delivers quicker throttle response and improved engine operation.
DURABILITY MEETS RELIABILITY - Yttrium-enhanced alloy and 5-year/100,000-mile warranty ensure long-lasting spark and peace of mind.
REVOLUTIONARY DIAMOND FIRE DESIGN - Patented side-wire electrode creates a more complete burn for max power and efficiency.

The E3.66 Premium Spark Plug with patented DiamondFIRE technology is engineered for domestic vehicles, especially Hemi engines, delivering faster, more complete combustion. Its 14mm thread and 1.000" reach ensure a perfect fit, while the colder heat range and yttrium alloy reduce pre-ignition and carbon buildup. Backed by a 5-year/100,000-mile warranty, it boosts power, fuel efficiency, and lowers emissions for a cleaner, high-performance drive.

Specifications

ASIN	B0018JV5PG
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#354,119 in Automotive ( See Top 100 in Automotive ) #1,961 in Automotive Replacement Spark Plugs
Brand Name	E3
Compatible with Vehicle Type	Car
Core Material	Copper
Customer Reviews	4.4 4.4 out of 5 stars (550)
Gap Size	0.04 inches
Global Trade Identification Number	00894489000664
Included Components	(1) Spark Plug
Item Type Name	Spark Plugs
Item Weight	3.2 ounces
Manufacturer	E3 Spark Plugs
Manufacturer Part Number	E3.66
Manufacturer Warranty Description	5 Year/100,000 Mile
Model Number	E3.66
Number of Items	1
Number of Packs	1
OEM Equivalent Part Number	E3.66
Thread Size	0.55
Top Material Type	Alloy Steel
UPC	894489000664
Unit Count	1 Count

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