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Denso 5347 Spark Plug

Free shipping on orders over $29.99

$11.95

$ 6 .99 $6.99

In Stock

About this item

  • 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential
  • U-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenching
  • DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode
  • DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode


Denso 5347 Spark Plug


MGR
Reviewed in the United States on January 29, 2022
Ordered all 6 plugs at the same time. 1st, they separated the delivery and sent me 5 with one single plug arriving 4 days later. 2, I was expecting all 6 to be the same. Nope - 2 have gray connections and 3 have the brass/gold connections, 2 different type boxes. This order turned out to be a nuisance. Will they contact me to make it right? That would be the question. If they make it right, I’ll change my rating…
Arthur T
Reviewed in the United States on January 6, 2021
They don’t like cold NY winters, but doesn’t matter because I’m leaving NY and moving south. EXCELLENT spark plugs!!!
Jerome D Gaber
Reviewed in the United States on December 10, 2020
It says on the box not for aircraft but they work great in my experimental aircraft with My E-Mag electronic ignition.
Ty
Reviewed in the United Kingdom on November 28, 2019
Does the job nicely
Renzo Corvetta
Reviewed in the United States on May 2, 2018
As expected
Customer
Reviewed in the United States on May 16, 2018
Yes these plugs solved my backfire problem on my JDM 2008 Subaru Legacy Wagon.
Timmayyy
Reviewed in the United States on October 1, 2017
These denso iridium plugs rock!
A Brooks
Reviewed in the United States on April 7, 2017
worked wonderfully in my 2010 forester XT
Erick S. Oliveira
Reviewed in the United States on April 29, 2013
In my project it is perfect, since it running a turbo and ethanol as fuel. This the perfect match for turbo + ethanol
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