Denso 3014 W14EXR-U11 Nickel U-Groove Spark Plug

Denso U-Groove spark plugs feature a u-shaped groove in the ground electrode, giving the flame a groove to grow in, resulting in less flame dissipation and a larger flame front for a more complete combustion. This translates to better fuel efficiency and improved throttle response. Machine rolled threads prevent seizing or cross threading during installation and removal. 100% pre-fired to assure the highest quality possible. Purified alumina powder insulator provides exceptional strength and thermal conductivity. Five rib insulator prevents flashover. Copper-glass seal bonds center electrode and insulator for a gas-tight seal.

• Shell
• Thread Diameter14mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach19mm (3/4")
• Hex Size13/16" (21mm)
• Terminal TypeSolid
• Overall HeightJIS
• Gap.043" (1.1mm)

• Center Electrode
• MaterialNickel
• TypeStandard
• Size2.5mm
• ProjectionExtended Projection

• Ground Electrode
• MaterialNickel
• TypeU-Groove
• Quantity1

• Specifications
• ResistorYes
• Resistor Value5k Ohm
• Heat Range14
• Torque SpecsCast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.

• Part Information
• BrandDenso
• Warranty12 Months
• Longevity20-30k Miles

Automotive

• 1999
  • Plymouth
    • Grand Voyager Base Verify fitment
    • Grand Voyager Expresso Verify fitment
    • Grand Voyager SE Verify fitment
    • Voyager Base Verify fitment
    • Voyager Expresso Verify fitment
    • Voyager SE Verify fitment
• 1998
  • Plymouth
    • Voyager Base Verify fitment
    • Voyager Expresso Verify fitment
    • Voyager SE Verify fitment
• 1997
  • Eagle
    • Vision ESi Verify fitment
    • Vision TSi Verify fitment
• 1996
  • Chrysler
    • Concorde LX Verify fitment
    • Concorde LXi Verify fitment
  • Eagle
    • Vision ESi Verify fitment
    • Vision TSi Verify fitment
• 1995
  • Chrysler
    • Town & Country Base Verify fitment
  • Dodge
    • Caravan Base Verify fitment
    • Caravan C/V Verify fitment
    • Caravan ES Verify fitment
    • Caravan LE Verify fitment
    • Caravan SE Verify fitment
  • Eagle
    • Vision ESi Verify fitment
    • Vision TSi Verify fitment
  • Plymouth
    • Grand Voyager Base Verify fitment
    • Grand Voyager LE Verify fitment
    • Grand Voyager SE Verify fitment
    • Voyager Base Verify fitment
    • Voyager LE Verify fitment
    • Voyager SE Verify fitment
• 1994
  • Chrysler
    • Concorde Base Verify fitment
    • Town & Country Base Verify fitment
  • Dodge
    • Caravan Base Verify fitment
    • Caravan C/V Verify fitment
    • Caravan ES Verify fitment
    • Caravan LE Verify fitment
    • Caravan SE Verify fitment
    • Grand Caravan Base Verify fitment
    • Grand Caravan ES Verify fitment
    • Grand Caravan LE Verify fitment
    • Grand Caravan SE Verify fitment
  • Eagle
    • Vision ESi Verify fitment
    • Vision TSi Verify fitment
  • Plymouth
    • Grand Voyager Base Verify fitment
    • Grand Voyager LE Verify fitment
    • Grand Voyager SE Verify fitment
    • Voyager Base Verify fitment
    • Voyager LE Verify fitment
    • Voyager LX Verify fitment
    • Voyager SE Verify fitment
• 1993
  • Chrysler
    • Concorde Base Verify fitment
    • Imperial Base Verify fitment
    • New Yorker Fifth Avenue Verify fitment
    • New Yorker Salon Verify fitment
    • Town & Country Base Verify fitment
  • Dodge
    • Caravan Base Verify fitment
    • Caravan C/V Verify fitment
    • Caravan ES Verify fitment
    • Caravan LE Verify fitment
    • Caravan SE Verify fitment
    • Dynasty Base Verify fitment
    • Dynasty LS Verify fitment
    • Grand Caravan Base Verify fitment
    • Grand Caravan ES Verify fitment
    • Grand Caravan LE Verify fitment
    • Grand Caravan SE Verify fitment
  • Eagle
    • Vision ESi Verify fitment
    • Vision TSi Verify fitment
  • Plymouth
    • Voyager Base Verify fitment
    • Voyager LE Verify fitment
    • Voyager LX Verify fitment
    • Voyager SE Verify fitment
  • Pontiac
    • LeMans SE Verify fitment
    • LeMans Value Leader Verify fitment
• 1992
  • Chrysler
    • Imperial Base Verify fitment
    • New Yorker Fifth Avenue Verify fitment
    • New Yorker Salon Verify fitment
    • Town & Country Base Verify fitment
  • Dodge
    • Caravan Base Verify fitment
    • Caravan C/V Verify fitment
    • Caravan ES Verify fitment
    • Caravan LE Verify fitment
    • Caravan SE Verify fitment
    • Dynasty Base Verify fitment
    • Dynasty LS Verify fitment
    • Grand Caravan Base Verify fitment
    • Grand Caravan ES Verify fitment
    • Grand Caravan LE Verify fitment
    • Grand Caravan SE Verify fitment
  • Plymouth
    • Voyager Base Verify fitment
    • Voyager LE Verify fitment
    • Voyager LX Verify fitment
    • Voyager SE Verify fitment
  • Pontiac
    • LeMans LE Verify fitment
    • LeMans SE Verify fitment
    • LeMans Value Leader Verify fitment
• 1991
  • Chrysler
    • Imperial Base Verify fitment
    • New Yorker Fifth Avenue Verify fitment
    • New Yorker Salon Verify fitment
    • Town & Country Base Verify fitment
  • Dodge
    • Caravan Base Verify fitment
    • Caravan C/V Verify fitment
    • Caravan ES Verify fitment
    • Caravan LE Verify fitment
    • Caravan SE Verify fitment
    • Dynasty Base Verify fitment
    • Dynasty LS Verify fitment
    • Grand Caravan LE Verify fitment
    • Grand Caravan SE Verify fitment
  • Plymouth
    • Voyager Base Verify fitment
    • Voyager LE Verify fitment
    • Voyager LX Verify fitment
    • Voyager SE Verify fitment
  • Pontiac
    • LeMans LE Verify fitment
    • LeMans Value Leader Verify fitment
• 1990
  • Chrysler
    • Imperial Base Verify fitment
    • New Yorker Fifth Avenue Verify fitment
    • New Yorker Landau Verify fitment
    • New Yorker Salon Verify fitment
    • Town & Country Base Verify fitment
  • Dodge
    • Caravan Base Verify fitment
    • Caravan C/V Verify fitment
    • Caravan ES Verify fitment
    • Caravan LE Verify fitment
    • Caravan SE Verify fitment
    • Dynasty Base Verify fitment
    • Dynasty LE Verify fitment
    • Grand Caravan LE Verify fitment
    • Grand Caravan SE Verify fitment
  • Pontiac
    • LeMans GSE Verify fitment
    • LeMans LE Verify fitment
    • LeMans Value Leader Verify fitment
• 1986
  • Nissan
    • Pulsar NX Base Verify fitment
• 1985
  • Nissan
    • Pulsar NX Base Verify fitment
• 1984
  • Cadillac
    • Fleetwood Base Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
• 1983
  • Cadillac
    • Fleetwood Base Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
• 1982
  • Cadillac
    • Fleetwood Base Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
• 1981
  • Cadillac
    • Commercial Chassis Base Verify fitment
    • DeVille Base Verify fitment
    • DeVille Cabriolet Verify fitment
    • DeVille d'Elegance Verify fitment
    • Eldorado Base Verify fitment
    • Eldorado Biarritz Verify fitment
    • Eldorado Brougham d'Elegance Verify fitment
    • Eldorado Cabriolet Verify fitment
    • Fleetwood Base Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
    • Seville Base Verify fitment
    • Seville Elegante Verify fitment
• 1980
  • Cadillac
    • Commercial Chassis Base Verify fitment
    • DeVille Base Verify fitment
    • DeVille Cabriolet Verify fitment
    • DeVille d'Elegance Verify fitment
    • Eldorado Base Verify fitment
    • Eldorado Biarritz Verify fitment
    • Eldorado Cabriolet Verify fitment
    • Fleetwood Base Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
    • Seville Base Verify fitment
    • Seville Elegante Verify fitment
• 1979
  • Cadillac
    • Commercial Chassis Base Verify fitment
    • DeVille Base Verify fitment
    • DeVille Cabriolet Verify fitment
    • DeVille d'Elegance Verify fitment
    • DeVille Phaeton Verify fitment
    • Fleetwood Base Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
• 1978
  • Cadillac
    • Commercial Chassis Base Verify fitment
    • DeVille Base Verify fitment
    • DeVille Cabriolet Verify fitment
    • DeVille d'Elegance Verify fitment
    • DeVille Phaeton Verify fitment
    • Eldorado Base Verify fitment
    • Eldorado Biarritz Verify fitment
    • Eldorado Cabriolet Verify fitment
    • Fleetwood Base Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
• 1977
  • Cadillac
    • Commercial Chassis Base Verify fitment
    • DeVille Base Verify fitment
    • DeVille d'Elegance Verify fitment
    • Eldorado Base Verify fitment
    • Eldorado Biarritz Verify fitment
    • Fleetwood 75 Verify fitment
    • Fleetwood 75 Formal Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Formal Verify fitment
• 1976
  • Cadillac
    • Calais Base Verify fitment
    • Commercial Chassis Base Verify fitment
    • DeVille Base Verify fitment
    • DeVille Cabriolet Verify fitment
    • DeVille d'Elegance Verify fitment
    • Eldorado Base Verify fitment
    • Eldorado Biarritz Verify fitment
    • Eldorado Bicentenial Edition Verify fitment
    • Eldorado Cabriolet Verify fitment
    • Fleetwood 60 Special Brougham Verify fitment
    • Fleetwood 75 Verify fitment
    • Fleetwood Brougham Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
    • Fleetwood Brougham Talisman Verify fitment
• 1975
  • Cadillac
    • Calais Base Verify fitment
    • DeVille Base Verify fitment
    • DeVille Cabriolet Verify fitment
    • DeVille d'Elegance Verify fitment
    • Eldorado Base Verify fitment
    • Fleetwood 60 Special Brougham Verify fitment
    • Fleetwood 75 Verify fitment
    • Fleetwood Brougham d'Elegance Verify fitment
• 1974
  • Cadillac
    • Eldorado Base Verify fitment

Powersports

Sorry, no powersports applications are associated with this part.

Commercial & Industrial

• Industrial Tractors and Lift Trucks
  • Bobcat
    • Skid-Steers Verify fitment