MSD Performance 3727 Spark Plug, 7IR6Y, Single

Iridium Tip Spark Plug; Single; Plug Type 7IR6Y; [Available While Supplies Last];

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MSD iridium spark plugs will fire up your engine for optimum performance. These plugs have been engineered from the inside out for efficient combustion to create the most power possible for your setup. MSD's proprietary design features center tips made from iridium--a super hard material that promotes the best spark as well as increased resilience. They also feature copper center cores, special ceramic material to enhance the dielectric strength of the plug housing, and machine-ground straps enhanced with Yttrium to handle the heat of your high horsepower ignition. On the street, at the track, or up and over the trails, MSD iridium spark plugs will outperform and outlive the competition.

• Proprietary Ceramic Formula
• Unique Insulator Design
• Yttrium Copper Core
• Machined Electrode
• 1mm Iridium Tip
• Outlast Performance Plugs
• Improves Comprehensive Drivability And Economy
• Superior Design

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Application Summary:

Year	Make/Model
1986-1989	Acura Integra
1992-2001	Acura Integra
1986-1995	Acura Legend
1991-2005	Acura NSX
1991-1994	Alfa Romeo 164
2005	Aston Martin DB9
1990-1994	Aston Martin Virage
1986-1988	Audi 5000 Quattro
1990-1992	Audi 90 Quattro
1996-2006	Audi A4
1996-2006	Audi A4 Quattro
1998-2004	Audi A6
1995-1996	Audi A6 Quattro
1998-2011	Audi A6 Quattro
1997-2011	Audi A8 Quattro
2001-2005	Audi Allroad Quattro
1995-1996	Audi Cabriolet
1990-1991	Audi Coupe Quattro
2007-2010	Audi Q7
2002	Audi S4
2004-2009	Audi S4
2008-2011	Audi S5
2002-2003	Audi S6
2007-2011	Audi S6
2001-2003	Audi S8
2007-2009	Audi S8
2000-2002	Audi TT
2004-2006	Audi TT
2002-2006	Audi TT Quattro
1999	Bentley Arnage
2004-2007	Bentley Continental
1991-1999	BMW 318i
1991-1999	BMW 318is
1995-1999	BMW 318ti
1992-1995	BMW 320i
2001-2005	BMW 320i
2000	BMW 323Ci
1998-2000	BMW 323i
1998-1999	BMW 323is
2001-2006	BMW 325Ci
1992-1995	BMW 325i
2001-2005	BMW 325i
1992-1995	BMW 325is
2001-2005	BMW 325xi
2000	BMW 328Ci
1996-2000	BMW 328i
1996-1999	BMW 328is
2001-2006	BMW 330Ci
2001-2005	BMW 330i
2001-2005	BMW 330xi
1991-1995	BMW 525i
2001-2005	BMW 525i
1993	BMW 525iT
1997-2000	BMW 528i
1994-1995	BMW 530i
2001-2005	BMW 530i
1994-1995	BMW 540i
1997-2003	BMW 540i
2004-2005	BMW 545i
2004-2005	BMW 645Ci
2002-2005	BMW 745i
2002-2005	BMW 745Li
1998-2001	BMW 750iL
2004-2006	BMW 760i
2003-2008	BMW 760Li
1994-1997	BMW 840Ci
1994-1999	BMW M3
2002-2003	BMW M5
2004-2006	BMW X3
2000-2006	BMW X5
1996-2002	BMW Z3
2003-2005	BMW Z4
2002-2003	BMW Z8
2003-2004	Cadillac CTS
2004-2011	Chevrolet Aveo
2007-2011	Chevrolet Aveo5
2005-2007	Chevrolet Cobalt
2004-2006	Chevrolet Epica
1998-2002	Chevrolet Tracker
2000	Chrysler Cirrus
2005-2006	Chrysler Crossfire
2002	Chrysler Neon
1995-1999	Chrysler Sebring
2001-2005	Chrysler Sebring
1999-2002	Daewoo Lanos
1999-2002	Daewoo Leganza
1999-2002	Daewoo Nubira
1989-1992	Daihatsu Charade
1990-1992	Daihatsu Rocky