Free Shipping.

Expert Service.

Call 888-575-6570

Denso Iridium Fine Wire Spark Plug

Item: 392019

$14.62 – $29.22

Select Your Vehicle - Fitment Guaranteed

Denso Iridium Fine Wire Spark Plug


  • Six times harder than platinum, iridium doesn't melt in temperatures up to 4,000 Degrees F
  • Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center
  • Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
  • 360 Degree laser welding of electrode provides a seal that resists wear even in the worst conditions
Specification Details
Heat Range Varies (make selection above)
Material Iridium
Plug Gap Varies (make selection above)
Plug Type Varies (make selection above)
Quantity 1
Resistance Resistor Type
Size Fine Wire
Thread Reach Varies (make selection above)
Type Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Aprilia
  • Mojito 50 Custom 2005-2007
BMW
  • K 100 1985-1986
  • K 1100 LT 1992-1996
  • K 1100 RS 1993-1996
  • K 75 1986-1996
Honda
  • CB750F 750 Super Sport 1975-1976, 1980-1982
  • CB750K 750 Four 1977-1978, 1980-1982
  • CBR1100XX Blackbird 1997-2001
  • CRF250X 4-Stroke 2004-2009, 2012-2017, 2019
  • GL500 Silver Wing 1982
  • RVF750R RC45 1994-1997
Husaberg
  • FC 400 1997-1999
  • FC 501 1996-1999
  • FC 600 1996-1999
  • FE 350 1996-1999
  • FE 400 1997-1999
  • FE 600 1996-1999
Husqvarna
  • TC 510 1987-1988, 1990
  • TE 410 1995-2001, 2006
  • TE 510 1987-1988, 1990
  • TE 610E 1995-2007
Kawasaki
  • GPz 1100 1981-1984
  • Ninja 600R 1985-1989
  • Vulcan 800 1995-1999
  • Vulcan 800 Classic 1996-2005
  • Vulcan 800 Drifter 2001-2003
  • Z1 900 Super Four 1972-1975
Moto-Guzzi
  • Nevada 750 1993
  • V7 Racer 2010-2015
Suzuki
  • Bandit 1250 S 2007-2009
  • GSX1250FA 2011, 2014
Triumph
  • Bonneville T120 1959-1972

Customer Reviews

Write Review

Be the first to review this product. How many stars would you give this product?

Questions & Answers

Ask Question

Have a question? Please ask our experts and customers who own this product.