Dennis Kirk Inc.

Iridium Spark Plug - IU22

Iridium Spark Plug - IU22

MSRP: $11.95

Price: $10.76 10% off!
In Stock - 7 on Hand
Ships Today!
Order in the next
0 6
4 8
5 0
Denso Iridium Spark Plug - IU22
  • 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: C7E and CR7E
Heat Range 7
Mfg #: IU22
Part #: IU22
Thread 10 mm
Type Resistor
Units Each
Weight 0.31 lbs
Alternate/OEM Part Number(s):
UPC Code:
Resources & Manuals

Related Items


Reviews & Questions