Denso R-L11 Resistor U-Groove Spark Plug

DENSO's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap created by the U shape. The ball of fire created in the U-Groove develops a larger and hotter flash front that virtually eliminates excessive fouling and erratic starts caused by poor fuel mixtures.

Even DENSO's "standard" spark plug is something special. The innovative design that helped to make DENSO spark plugs famous, the U-groove plug employs a unique, channeled ground electrode designed to generate a larger spark nucleus at the point of ignition. Greater spark energy than ordinary plugs means improved flame travel, producing more complete, consistent, and efficient combustion.

Vehicle Fitments:

Year	Make	Model	Submodel
1997 - 2003	Acura	CL	Base
1997 - 2001	Acura	CL	Premium
2001 - 2003	Acura	CL	Type-S
1992 - 2001	Acura	Integra	GS-R, LS, GS
1992 - 1998	Acura	Integra	RS
1995 - 1996	Acura	Integra	Special Edition
1997 - 2001	Acura	Integra	Type R
2001 - 2006	Acura	MDX	Touring, Base
1999 - 2003	Acura	TL	Base
2002 - 2003	Acura	TL	Type-S
2009 - 2011	Chevrolet	Aveo	LT, Base, LS
2009 - 2011	Chevrolet	Aveo5	LT, LS
2011 - 2014	Chrysler	200	Touring, S, Limited, LX
2007	Chrysler	Aspen	Limited
2007	Chrysler	Sebring	Base
2008 - 2010	Chrysler	Sebring	LX
2007 - 2010	Chrysler	Sebring	Touring, Limited
2013 - 2014	Dodge	Avenger	GTS
2011	Dodge	Avenger	Lux, Mainstreet, Express, Heat
2011 - 2014	Dodge	Avenger	SE Canada Value Package
2008 - 2014	Dodge	Avenger	SE, SXT, R/T
2011 - 2013	Dodge	Avenger	SXT Plus
2008 - 2009	Dodge	Avenger	SXT Sport
2011	Dodge	Caliber	Canada Value Package, SE Plus
2007 - 2010	Dodge	Caliber	R/T
2010 - 2011	Dodge	Caliber	Rush, Mainstreet, Heat, Express, Uptown
2008 - 2009	Dodge	Caliber	SRT-4
2012	Dodge	Caliber	SXT Plus
2007 - 2009	Dodge	Caliber	SXT Premium
2007 - 2012	Dodge	Caliber	SXT, SE
2000 - 2004	Dodge	Dakota	Base
2005 - 2007	Dodge	Dakota	Laramie, ST
2000 - 2003	Dodge	Dakota	R/T
2000 - 2007	Dodge	Dakota	SLT
2004	Dodge	Dakota	SLT Plus, Sport Plus
2000 - 2005	Dodge	Dakota	Sport
2002 - 2004	Dodge	Dakota	SXT
2006 - 2007	Dodge	Durango	Adventurer
2000 - 2007	Dodge	Durango	Base, SLT
2004 - 2007	Dodge	Durango	Limited
2000 - 2003	Dodge	Durango	SLT Plus, Sport, R/T
2004 - 2005	Dodge	Durango	ST
2003 - 2007	Dodge	Durango	SXT
2012 - 2015	Dodge	Journey	AVP
2010 - 2014	Dodge	Journey	Base
2011 - 2016	Dodge	Journey	Canada Value Package, SE Plus
2010 - 2013	Dodge	Journey	Crew
2014 - 2016	Dodge	Journey	Crossroad
2014 - 2015	Dodge	Journey	Limited
2011	Dodge	Journey	Lux, Express, Mainstreet
2013 - 2014	Dodge	Journey	R/T Rallye
2009 - 2012	Dodge	Journey	SXT Premium
2009 - 2016	Dodge	Journey	SXT, R/T, SE
2002	Dodge	Ram 1500	Custom
2003 - 2007	Dodge	Ram 1500	Laramie
2002 - 2007	Dodge	Ram 1500	SLT, ST
2004 - 2006	Dodge	Ram 1500	SRT-10
2006 - 2007	Dodge	Ram 1500	TRX4, Sport
2003 - 2006	Dodge	Viper	SRT-10
1993	Honda	Accord	10th Anniversary
1996	Honda	Accord	25th Anniversary Edition
1998 - 2000	Honda	Accord	Coupe
1990 - 2002	Honda	Accord	EX, LX, DX
1991 - 2002	Honda	Accord	EX-R, SE
1996 - 2002	Honda	Accord	Value Package
1992 - 2000	Honda	Civic	CX, LX, EX, Si, DX
1997 - 2000	Honda	Civic	EX-R
1999 - 2000	Honda	Civic	EX-R SIR
1998 - 2000	Honda	Civic	GX
1996 - 2000	Honda	Civic	HX
1999	Honda	Civic	Value Package
1992 - 1995	Honda	Civic	VX
1993 - 1997	Honda	Civic del Sol	Si, S
1994 - 1997	Honda	Civic del Sol	VTEC
1998 - 1999	Honda	CR-V	EX
1997 - 1999	Honda	CR-V	LX
1999 - 2002	Honda	Odyssey	Cargo
2008 - 2010	Honda	Odyssey	DX
2002 - 2010	Honda	Odyssey	EX-L
1995 - 2010	Honda	Odyssey	LX, EX
2010	Honda	Odyssey	NHL SE
2005 - 2010	Honda	Odyssey	Touring, EXL
2003 - 2008	Honda	Pilot	EX, LX
2004 - 2008	Honda	Pilot	EX-L
2007 - 2008	Honda	Pilot	EXL
2008	Honda	Pilot	Value Package, Special Edition, SE-L
1990	Honda	Prelude	2.0 S, SR
1990 - 1991	Honda	Prelude	2.0 Si, Si ALB
1992 - 1996	Honda	Prelude	S
1991 - 1995	Honda	Prelude	SE
1990 - 1996	Honda	Prelude	Si
1990 - 1994	Honda	Prelude	Si 4WS
1993 - 1996	Honda	Prelude	VTEC
2008	Honda	Ridgeline	LX, EX-L
2006 - 2008	Honda	Ridgeline	RT, RTS, RTL
2007 - 2008	Honda	Ridgeline	RTX
2010	Hyundai	Elantra	Blue
2008 - 2012	Hyundai	Elantra	GL, GLS, Limited, L
2008	Hyundai	Elantra	GLS Sport
2008 - 2010	Hyundai	Elantra	SE
2009	Hyundai	Elantra	Touring
2010 - 2012	Hyundai	Elantra	Touring GLS, Touring SE, Touring L, Touring GL
1998 - 1999	Isuzu	Oasis	S, LS
2006	Jeep	Commander	65th Anniversary Edition, 65 Aniversario
2006 - 2007	Jeep	Commander	Base
2006 - 2009	Jeep	Commander	Limited, Limited Premium
2007 - 2009	Jeep	Commander	Overland, Sport
2016	Jeep	Compass	75th Anniversary
2015	Jeep	Compass	Altitude, High Altitude
2007 - 2011	Jeep	Compass	Base
2011 - 2016	Jeep	Compass	Latitude
2008 - 2009	Jeep	Compass	Limited Premium
2007 - 2016	Jeep	Compass	Limited, Sport
2013 - 2016	Jeep	Compass	North
2008 - 2012	Jeep	Compass	North Edition
2006	Jeep	Grand Cherokee	65th Anniversary Edition
2005 - 2009	Jeep	Grand Cherokee	Limited Premium
1999 - 2009	Jeep	Grand Cherokee	Limited, Laredo
2002 - 2009	Jeep	Grand Cherokee	Overland
2004	Jeep	Grand Cherokee	SE, Special Edition
2002	Jeep	Grand Cherokee	Sport
2006 - 2009	Jeep	Grand Cherokee	SRT8
2016	Jeep	Patriot	75th Anniversary
2007 - 2013	Jeep	Patriot	Base
2011 - 2016	Jeep	Patriot	Latitude
2011	Jeep	Patriot	Latitude X
2013 - 2016	Jeep	Patriot	North
2008 - 2012	Jeep	Patriot	North Edition
2007 - 2016	Jeep	Patriot	Sport, Limited
2010 - 2011	Kia	Soul	Sport, +, 4u SX, 2u, 4u Burner, 4u, !, 4u Retro, Base
1999	Mazda	Millenia	S, Base
2004	Mazda	Tribute	LX, ES, DX
2006 - 2007	Mitsubishi	Raider	DuroCross, LS
2007	Mitsubishi	Raider	SE
2006	Mitsubishi	Raider	XLS
2009 - 2010	Pontiac	G3	Base
2008	Saturn	Astra	XR, XE
2004 - 2007	Saturn	Vue	Base, Red Line
2007	Saturn	Vue	Green Line