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Denso Iridium Spark Plug - IUF22

  • Part #: IUF22
  • Manufacturer Part #: IUF22

MSRP Price: $10.95

Our Price: $9.85

You Save:
$1.10 (10%)
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Overview of Denso Iridium Spark Plug - IUF22

  • Because the iridium electrodes of this plug can be shrunk to only 0.4mm;, voltage requirements decrease while firing performance improves
  • Six times harder than platinum, iridium does not melt even in temperatures above 4,000deg. F
  • Ground electrode features a tapered cut and U-groove that form a large volume area for the flames center
  • 360deg. laser welding of electrode provides a seal that resists wear even in the worst conditions
  • Sold each


  • NGK Reference: C6HA, C6HSA, CR6HS, CR6HSA, C7HSA, CR7HS, CR7HSA, C7HVX

Specs for Denso Iridium Spark Plug - IUF22

Heat Range 22
Thread - Spark Plug 10 mm
Type Resistor
Units Each
Weight 0.25 lbs

Specs for Denso Iridium Spark Plug - IUF22

Heat Range 22
Thread - Spark Plug 10 mm
Type Resistor
Units Each
Weight 0.25 lbs

Fitment for Denso Iridium Spark Plug - IUF22

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Part IUF22 fits the following machines

Iridium Spark Plug - IUF22

4 out of 2 reviews
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great plug

better performace out of this plug. My bike does not backfire like it used to. stronger spark means burns fuel more completely. I'm very happy with this and encourage all that need this plug to get it!

Review By:

from Monticello, MN

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Way better!

For the extra $$$ it's worth it! The iridium spark plug resists high heat if you ride in a hot area. I recommend switching for all!

Review By:

from San Diego, CA

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