Denso (3439) FXE20HR11 Iridium Long Life Spark Plug, Pack of 1

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Spark Plugs » Denso (3439) FXE20HR11 Iridium Long Life Spark Plug, Pack of 1

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Price: $13.43
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Automotive
Publisher: DENSO
Sales Rank in Automotive: #93326

Product Review

Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum tipped ground electrode, creates a spark plug that is almost impervious to wear even under extreme driving or racing conditions. Dual needle design offers better fuel economy, idle stability, lower emissions and improved performance.

Product Features

Denso # 3439
Extra Long Life Iridium Plug
0.5 mm Fine Wire Iridium Center Electrode
0.7 mm Platinum Needle Tipped Ground Electrode

Accessories

Permatex 22058 Dielectric Tune-up Grease - 3 oz.

Customer Reviews

Average Customer Review

(1 customer review)

1 of 1 people found the following review helpful

Denso Nissan Versa Plugs, July 20, 2011

Nameloc - See all my reviews

Amazon Verified Purchase(What's this?)

This review is from: Denso (3439) FXE20HR11 Iridium Long Life Spark Plug, Pack of 1 (Automotive)

Very pleased with the purchase especially when I found out at replacement time that the original plugs were exactly the same Denso plugs.