Parts Giant

article

Autolite Iridium Xtreme Sport Spark Plug Each #XS4164

Product Details

The Xtreme Sport Iridium Spark Plug features an iridium-enhanced finewire tip that helps with easy starting, reduces fouling of the spark plug, and ensures longer performance.

When you take your powersports to the extreme, it's time for Autolite Xtreme Sport iridium spark plugs.

  • 0.6mm finewire design for improved ignitability, faster fuel combustion and a more focused ignition versus standard plugs
  • 26% quicker starts compared standard plugs
  • As much as 21% less hydrocarbon emissions than standard plug
  • Better fuel efficiency and engine power
  • Sold individually

Fit Guide

Model
Iridium Xtreme Sport Spark Plug

Product Fitment

This item fits the following applications:

Arctic Cat 250 2x4 2002-2006
Arctic Cat 250 4x4 2002-2005
Arctic Cat 300 2x4 2002-2003
Arctic Cat 300 2x4 Auto 2002-2003
Arctic Cat 300 4x4 2002-2005
Arctic Cat DVX 250 2007-2008
Arctic Cat DVX 300 2009-2010, 2012
Honda ATC125M 1984-1987
Honda ATC185 1980
Honda ATC185S 1981-1983
Honda ATC200ES Big Red 1984
Honda ATC250ES Big Red 1985-1987
Honda ATC250SX 1985-1987
Honda ATC350X 1986
Honda TRX250TM FourTrax Recon 2x4 2011-2012
Honda TRX350FE FourTrax Rancher ES 4x4 2001-2006
Honda TRX350FM FourTrax Rancher 4x4 2001-2006
Honda TRX350TE FourTrax Rancher ES 2x4 2000-2006
Honda TRX350TM FourTrax Rancher 2x4 2000-2006
Honda TRX500FA FourTrax Foreman Rubicon 4x4 2001-2009
Honda TRX500FGA FourTrax Foreman Rubicon GPScape 2004-2008
Kawasaki KLT110 1984-1985
Kawasaki KLT160 1985
Suzuki ALT125 1983-1986
Suzuki ALT185 1985
Suzuki LT125 QuadRunner 125 1983-1987
Suzuki LT160 QuadRunner 160 2003-2004
Suzuki LT160E QuadRunner 160 1989-1992
Suzuki LT185 QuadRunner 185 1984-1987
Suzuki LT230E QuadRunner 230 1987-1993
Suzuki LT230S QuadSport 230 1985-1988
Suzuki LT-F160 QuadRunner 160 1991-2001
Suzuki LT-F230 QuadRunner 230 1986-1987
Suzuki LT-F250 QuadRunner 250 2x4 1988-2001
Yamaha Bear Tracker 250 2x4 1999-2004
Yamaha Big Bear 350 2x4 1996-1999
Yamaha Big Bear 350 4x4 1987-1999
Yamaha Big Bear 400 2x4 2000-2004
Yamaha Big Bear 400 4x4 2000-2006
Yamaha Big Bear 400 4x4 IRS 2007-2011
Yamaha Kodiak 400 4x4 1993-1995
Yamaha Rhino 450 4x4 2006-2009
Yamaha Timberwolf 250 2x4 1992-1998
Yamaha Timberwolf 250 4x4 1994-2000
Yamaha Warrior 350 1987-1999
Yamaha Wolverine 450 4x4 2006-2010
Yamaha YFM200 Moto-4 1985-1989
Yamaha YFM225 Moto-4 1986-1988
Yamaha YFM250 Moto-4 1989-1991
Yamaha YFP350U Terra Pro 1988
Yamaha YFU1 Pro-4 Pro Hauler 1989
Yamaha YTM200 Tri-Moto 1983-1985
Yamaha YTM225DR Tri-Moto 1983-1986
Yamaha YTM225DX Tri-Moto 1983-1986