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DENSO Spark Plugs - U-Groove MAZDA

Brand: DENSO | Category: Spark Plugs

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Fitments

MAZDA
More Information Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
Click For More Info 1971 - 1971 1200 ALL L4 1.2 N ALL GAS
Click For More Info 2004 - 2004 3 ALL L4 2.0 N ALL GAS
Click For More Info 1986 - 1994 323 ALL L4 1.6 N ALL GAS
Click For More Info 1988 - 1989 323 ALL L4 1.6 T B6T GAS
Click For More Info 1990 - 1993 323 SE L4 1.6 N ALL GAS
Click For More Info 2003 - 2003 6 ALL V6 3.0 N ALL GAS
Click For More Info 2003 - 2003 6 ALL L4 2.3 N ALL GAS
Click For More Info 2004 - 2008 6 S V6 3.0 N ALL GAS
Click For More Info 1971 - 1971 616 ALL L4 1.6 N ALL GAS
Click For More Info 1972 - 1972 618 ALL L4 1.8 N ALL GAS
Click For More Info 1979 - 1985 626 ALL L4 2.0 N ALL GAS
Click For More Info 1986 - 1987 626 ALL L4 2.0 T ALL GAS
Click For More Info 1986 - 1987 626 ALL L4 2.0 N ALL GAS
Click For More Info 1988 - 1989 626 ALL L4 2.2 N ALL GAS
Click For More Info 1988 - 1989 626 ALL L4 2.2 T ALL GAS
Click For More Info 1990 - 1991 626 ALL L4 2.2 T ALL GAS
Click For More Info 1990 - 1992 626 ALL L4 2.2 N ALL GAS
Click For More Info 1993 - 1997 626 ES V6 2.5 N ALL GAS
Click For More Info 1993 - 1998 626 DX L4 2.0 N ALL GAS
Click For More Info 1993 - 2002 626 LX L4 2.0 N ALL GAS
Click For More Info 1994 - 1997 626 LX V6 2.5 N ALL GAS
Click For More Info 1999 - 2001 626 ALL L4 2.0 N ALL GAS
Click For More Info 1972 - 1977 808 ALL L4 1.6 N ALL GAS
Click For More Info 1988 - 1989 929 ALL ALL ALL N ALL GAS
Click For More Info 1990 - 1991 929 ALL ALL ALL N ALL GAS
Click For More Info 1992 - 1993 929 ALL ALL ALL N ALL GAS
Click For More Info 1994 - 1995 929 ALL V6 3.0 N ALL GAS
Click For More Info 1972 - 1976 B1600 ALL L4 1.6 N ALL GAS
Click For More Info 1977 - 1978 B1800 ALL L4 1.8 N ALL GAS
Click For More Info 1979 - 1987 B2000 ALL L4 2.0 N ALL GAS
Click For More Info 1987 - 1992 B2200 ALL L4 2.2 N ALL GAS
Click For More Info 1990 - 1993 B2200 ALL L4 2.2 N ALL GAS
Click For More Info 1993 - 1993 B2200 ALL L4 2.2 N ALL GAS
Click For More Info 1994 - 1997 B2300 ALL L4 2.3 N ALL GAS w/ A Engine VIN;
Click For More Info 2001 - 2009 B2300 ALL L4 2.3 N ALL GAS w/ D Engine VIN;
Click For More Info 2007 - 2008 B2300 ALL L4 2.3 N ALL GAS w/ D Engine VIN;
Click For More Info 1998 - 2001 B2500 ALL L4 2.5 N ALL GAS w/ C Engine VIN;
Click For More Info 1987 - 1988 B2600 ALL L4 2.6 N ALL GAS
Click For More Info 1989 - 1989 B2600 ALL L4 2.6 N ALL GAS
Click For More Info 1990 - 1993 B2600 ALL L4 2.6 N ALL GAS
Click For More Info 1994 - 1996 B3000 ALL ALL ALL N ALL GAS w/ U Engine VIN;
Click For More Info 1998 - 2007 B3000 ALL V6 3.0 N ALL GAS w/ U Engine VIN;
Click For More Info 1999 - 2003 B3000 ALL V6 3.0 N ALL FLEX w/ V Engine VIN;
Click For More Info 1994 - 1996 B4000 ALL V6 4.0 N ALL GAS w/ X Engine VIN;
Click For More Info 1997 - 2000 B4000 ALL V6 4.0 N ALL GAS w/ X Engine VIN;
Click For More Info 2001 - 2003 B4000 ALL V6 4.0 N ALL GAS w/ E Engine VIN;
Click For More Info 2004 - 2005 B4000 ALL V6 4.0 N ALL GAS w/ E Engine VIN;
Click For More Info 1976 - 1978 COSMO ALL R2 1.3 N ALL GAS
Click For More Info 1977 - 1978 GLC ALL L4 1.3 N ALL GAS
Click For More Info 1979 - 1980 GLC ALL L4 1.4 N ALL GAS
Click For More Info 1981 - 1985 GLC ALL L4 1.5 N ALL GAS
Click For More Info 1990 - 1993 MIATA ALL L4 1.6 N ALL GAS
Click For More Info 1994 - 1999 MIATA ALL L4 1.8 N ALL GAS
Click For More Info 2000 - 2005 MIATA ALL L4 1.8 N ALL GAS
Click For More Info 2004 - 2004 MIATA BASE L4 1.8 N ALL GAS
Click For More Info 2004 - 2004 MIATA LS L4 1.8 N ALL GAS
Click For More Info 2004 - 2005 MIATA MAZDASPEED L4 1.8 T ALL GAS
Click For More Info 1995 - 1998 MILLENIA BASE V6 2.5 N ALL GAS
Click For More Info 1995 - 1998 MILLENIA L V6 2.5 N ALL GAS
Click For More Info 1999 - 2001 MILLENIA ALL V6 2.5 N ALL GAS
Click For More Info 2000 - 2002 MILLENIA ALL V6 2.5 N ALL GAS
Click For More Info 1976 - 1977 MIZER ALL L4 1.3 N ALL GAS
Click For More Info 1989 - 1990 MPV ALL ALL ALL N ALL GAS
Click For More Info 1989 - 1990 MPV ALL L4 2.6 N ALL GAS
Click For More Info 1991 - 1993 MPV ALL ALL ALL N ALL GAS
Click For More Info 1991 - 1994 MPV ALL L4 2.6 N ALL GAS
Click For More Info 1994 - 1995 MPV ALL V6 3.0 N ALL GAS
Click For More Info 1996 - 1997 MPV ALL V6 3.0 N ALL GAS
Click For More Info 1998 - 1998 MPV ALL V6 3.0 N ALL GAS
Click For More Info 2000 - 2001 MPV ALL V6 2.5 N ALL GAS
Click For More Info 2002 - 2006 MPV ALL V6 3.0 N ALL GAS
Click For More Info 1992 - 1993 MX-3 ALL V6 1.8 N ALL GAS
Click For More Info 1992 - 1995 MX-3 ALL L4 1.6 N ALL GAS
Click For More Info 1994 - 1994 MX-3 GS V6 1.8 N ALL GAS
Click For More Info 1988 - 1989 MX-6 ALL L4 2.2 N ALL GAS
Click For More Info 1988 - 1989 MX-6 ALL L4 2.2 T ALL GAS
Click For More Info 1990 - 1992 MX-6 ALL L4 2.2 N ALL GAS
Click For More Info 1990 - 1992 MX-6 ALL L4 2.2 T ALL GAS
Click For More Info 1993 - 1995 MX-6 ALL L4 2.0 N ALL GAS
Click For More Info 1993 - 1997 MX-6 LS V6 2.5 N ALL GAS
Click For More Info 1996 - 1996 MX-6 M EDITION V6 2.5 N ALL GAS
Click For More Info 1996 - 1997 MX-6 BASE L4 2.0 N ALL GAS
Click For More Info 1991 - 1994 NAVAJO ALL V6 4.0 N ALL GAS w/ X Engine VIN;
Click For More Info 1990 - 1991 PROTEGE 4WD L4 1.8 N ALL GAS
Click For More Info 1992 - 1994 PROTEGE DX L4 1.8 N ALL GAS
Click For More Info 1992 - 1994 PROTEGE LX L4 1.8 N ALL GAS
Click For More Info 1994 - 1994 PROTEGE BASE L4 1.8 N ALL GAS
Click For More Info 1995 - 1995 PROTEGE ALL L4 1.5 N ALL GAS
Click For More Info 1995 - 1999 PROTEGE ES L4 1.8 N ALL GAS
Click For More Info 1996 - 1997 PROTEGE DX L4 1.5 N ALL GAS
Click For More Info 1996 - 1998 PROTEGE LX L4 1.5 N ALL GAS
Click For More Info 1998 - 1998 PROTEGE DX L4 1.5 N ALL GAS
Click For More Info 1998 - 1998 PROTEGE ES L4 1.8 N ALL GAS
Click For More Info 1999 - 1999 PROTEGE ALL L4 1.6 N ALL GAS
Click For More Info 2000 - 2000 PROTEGE ALL L4 1.8 N ALL GAS
Click For More Info 2000 - 2001 PROTEGE ALL L4 1.6 N ALL GAS
Click For More Info 2001 - 2001 PROTEGE ALL L4 2.0 N ALL GAS
Click For More Info 2002 - 2002 PROTEGE ES L4 2.0 N ALL GAS
Click For More Info 2002 - 2003 PROTEGE DX L4 2.0 N ALL GAS
Click For More Info 2003 - 2003 PROTEGE ES L4 2.0 N ALL GAS
Click For More Info 2003 - 2003 PROTEGE LX L4 2.0 N ALL GAS
Click For More Info 2002 - 2002 PROTEGE5 ALL L4 2.0 N ALL GAS
Click For More Info 2003 - 2003 PROTEGE5 ALL L4 2.0 N ALL GAS
Click For More Info 1971 - 1972 R100 ALL R2 1.1 N ALL GAS
Click For More Info 1974 - 1977 ROTARY PICKUP ALL R2 1.3 N ALL GAS
Click For More Info 1971 - 1974 RX-2 ALL R2 1.1 N ALL GAS
Click For More Info 1972 - 1978 RX-3 ALL R2 1.1 N ALL GAS
Click For More Info 1974 - 1978 RX-4 ALL R2 1.3 N ALL GAS
Click For More Info 1979 - 1979 RX-7 ALL R2 1.1 N ALL GAS
Click For More Info 1980 - 1980 RX-7 ALL R2 1.1 N ALL GAS
Click For More Info 1981 - 1983 RX-7 ALL R2 1.1 N ALL GAS
Click For More Info 1984 - 1985 RX-7 GS R2 1.1 N ALL GAS
Click For More Info 1984 - 1985 RX-7 GSL R2 1.1 N ALL GAS
Click For More Info 1984 - 1985 RX-7 GSL-SE R2 1.3 N ALL GAS
Click For More Info 1984 - 1985 RX-7 S R2 1.1 N ALL GAS
Click For More Info 1986 - 1986 RX-7 BASE R2 1.3 N ALL GAS
Click For More Info 1986 - 1986 RX-7 GXL R2 1.3 N ALL GAS
Click For More Info 1987 - 1991 RX-7 ALL R2 1.3 N ALL GAS
Click For More Info 1987 - 1995 RX-7 ALL R2 1.3 T ALL GAS
Click For More Info 2001 - 2002 TRIBUTE ALL V6 3.0 N ALL GAS
Click For More Info 2003 - 2003 TRIBUTE DX L4 2.0 N ALL GAS
Click For More Info 2003 - 2003 TRIBUTE ES V6 3.0 N ALL GAS
Click For More Info 2003 - 2003 TRIBUTE LX V6 3.0 N ALL GAS
Click For More Info 2004 - 2004 TRIBUTE DX L4 2.0 N ALL GAS
Click For More Info 2004 - 2004 TRIBUTE ES V6 3.0 N ALL GAS w/ 1 Engine VIN;
Click For More Info 2004 - 2004 TRIBUTE LX V6 3.0 N ALL GAS w/ 1 Engine VIN;
Click For More Info 2005 - 2005 TRIBUTE S V6 3.0 N ALL GAS w/ 1 Engine VIN;
Click For More Info 2006 - 2006 TRIBUTE ALL V6 3.0 N ALL GAS w/ 1 Engine VIN;
Click For More Info 2006 - 2006 TRIBUTE ALL L4 2.3 N ALL GAS w/ Z Engine VIN;

Product Description

The U-Groove is Engineered for Greater Fuel Efficiency and Improved Throttle Response

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.

Spark plugs are not all alike. With the world-famous DENSO U-Groove spark plug it’s easy to see, thanks to its patented U-shaped ground electrode. The U-Groove forms a channel for the spark nucleus to form at the instant of ignition, limiting quenching to generate a more potent spark. The premium features don’t stop there: DENSO’s distinctive five-rib insulator in purified alumina prevents leakage and flashover, while dual internal copper-glass seals and a copper-core center electrode with nickel-alloy tip assure reliable spark delivery. To keep your engine running smoothly, its spark plugs must fire 25 times a second or more. If just one spark plug skips a beat you’ll know it instantly, with rough running, poor acceleration, and reduced fuel economy. DENSO U-groove spark plugs combine dependable performance and superior value.

FEATURES

  • 100 percent pre-fired to ensure reliable operation
  • Copper core center electrode for superior thermal conductivity
  • Unique five-rib insulator reduces flashover

BENEFITS

  • Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
  • Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
  • Wide range of part numbers for thousands of applications, including classic and collector cars

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