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Denso 5308 Spark Plug

Free shipping on orders over $29.99

$7.99

$ 3 .99 $3.99

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 5308 Spark Plug


黒馬
Reviewed in Japan on September 28, 2024
音静かになりました
Hiro
Reviewed in Japan on September 14, 2024
エンジンの振動がでたので点火系統を調べたらプラグが磨耗してました。交換後はバッチリです。
アオヤマ
Reviewed in Japan on November 21, 2024
安定のデンソー製品
Gerardo Martinez Sánchez
Reviewed in Mexico on April 5, 2024
Buena calidad arranque más suave así como conducción más económica de combustible
謎の男
Reviewed in Japan on September 16, 2021
商品には問題なく満足していますが、郵便局の判断でエアーから海上郵送へ変更となり到着予定より5日遅くなりました。次回からは商品名を記載頂き航空機搭できるようお願いします。
Don Mullins
Reviewed in the United States on November 3, 2021
This Denso spark plug was a definite welcome addition to my Harley. Starts alot easier and faster, better horsepower because of a better and more efficient burn in the cylinders now. haven't checked fuel mileage yet but I imagine it will go up a couple mpg. I am totally pleased with the purchase. I like these better than the NGK plugs.Don
USA1
Reviewed in the United States on August 30, 2016
These plugs function properly in a 2003 Harley Davidson twin cam 88B motor. Smooth operation and slightly quicker starts. No difference in fuel mileage. No audible pinging either.
Larry
Reviewed in the United States on October 21, 2015
Even though the cataloging of Amazon's related parts for my Harley Davidson Sportster said that these plugs did not fit my motorcycle, THEY DO. By using other web sites I found that these do fit and work well. I noticed a improvement right away in the performance of my bike. Quicker acceleration and the engine runs smoother. I have Iridium in two other vehicles and noticed the same thing and they last longer.
JC
Reviewed in the United States on March 18, 2013
Wonderfull. Car goes very smoothly. Recomended! I felt difference from the moment I got the car back. These spark plugs are probably best in the marquet.
Christian Lara
Reviewed in the United States on November 18, 2013
miscategorized item. this item DOES NOT fit the 3.2 VR6 engine from Audi/VW although it is advertised as such, the item is 3 milliliters shorter than the required for VR6 see: NGK (7563) IZKR7B
Harris Jay Chasen
Reviewed in the United States on January 30, 2013
Had the plugs in for 17,000 miles. Just pulled one to check; no sign of wear. I don't necessarily believe the claims that the plugs will get better mileage or power; I THINK my mileage went up a little. But they LAST. If you're going to keep your car for its lifetime you should save money with Iridium.
PJ
Reviewed in the United States on May 27, 2012
Installed these myself in my motorcycle. Sounds great, runs great. We'll see how long they last, but so far, so good.
Jonathonsdaddy
Reviewed in the United States on December 23, 2012
These plugs are a little exspensive but make a smoother power delivery on my Sporty !!Very small electrode which should not be gapped, it is good to go as is .I did notice the bike runs cooler with these sparks installed .... Yeah !
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