Denso® - Iridium Power™ Spark Plug

4 reviews|Item # sp219573|Similar Products
$6.31 - $39.41
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Product Details

Iridium Power™ Spark Plug by Denso®. Iridium Power™ best demonstrates its performance improvement during acceleration. The world's smallest center electrode and specially shaped ground electrode delivers maximum spark energy while withstanding temperatures greater than 4000º F. These features combine to achieve higher ignitability and require lower spark voltage than ever before. As a result, acceleration improves in comparison with normal plugs.


  • OE quality parts from top original equipment and aftermarket manufacturer
  • The finest quality at a great price
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements

Denso® factories are QS9000 and ISO9000 certified worldwide, just one of the many reasons why zero defects for parts produced in the millions is a reality for Denso. A recipient of the prestigious Deming Award for quality in 1961, Denso spent over five decades perfecting technology and processes, a claim that few automotive manufacturers can make. Denso First Time Fit™ products — including A/C compressors, starters, alternators, oxygen sensors, ignition wire sets, fuel pumps, cabin air, oil and air filters, wiper blades and more — are products built and tested to OE-standard offered for the aftermarket by Denso. Each of these products is precision-built for exact replacement so you don't have to worry about doing the same job twice.


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Denso® - Iridium Power™ Spark Plug
1-4 of 4 Reviews
5 of 5
Great Service
Great service and product.
Posted by Lawrence (Beaumont, TX) / January 10, 20192007 Chevy Avalanche
3 of 5
20k Plug
Worked ok.
Posted by Charles (Bethpage, NY) / July 25, 20182008 Chevy Suburban
5 of 5
Denso 0.044 Spark Plugs
These Denso spark plugs along with 4 Denso direct ignition coils completely fixed my hesitation/bucking problems in my 2007 Honda Fit 5 Speed. Very easy DIY job.
Posted by Chase (Goldsboro, NC) / September 05, 20152007 Honda Fit
5 of 5
It's Goods.
It's easy to replace. More powerful for the car.
Posted by Jack (Doncaster East, VI) / May 08, 20142007 Honda Accord
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