Description
Unlock enhanced engine performance with the DENSO 3191 Spark Plug. Renowned for its U-Groove design, this spark plug ensures superior ignitability for improved engine efficiency and power output, making it an essential component for both everyday vehicles and performance enthusiasts. Whether you're maintaining a Bentley or powering a Polaris, this versatile spark plug is compatible with a wide range of vehicles, ensuring that you have the best for your engine.
Built with a copper core and nickel tip, the DENSO 3191 delivers consistent performance and unrivaled longevity. With easy installation in mind, you'll find your vehicle's ignition system functioning at peak efficiency in no time. Stay ahead of potential engine troubles by replacing worn-out spark plugs with this standard-setting component. Pair it with premium ignition wires for complete transformation of your ignition system.
Features
- U-Groove Design for Better Ignitability
- Copper Core for Efficient Heat Dissipation
- Nickel Tip for Long-Lasting Performance
- Perfect Fit for Wide Range of Vehicles
- Improves Engine Efficiency and Power
Specifications
Center Electrode Core Material: | Copper |
Center Electrode Tip Material: | Nickel |
Ground Configuration: | Standard |
Ground Electrode Tip Design: | U-Groove |
Hex Size: | 16.0 |
Manufacturer Heat Range: | 16 |
Pre-Gap Size: | 0.8 |
Thread Diameter: | 14.00 |
Resistance: | 5000 |
Seat Type: | Flat |
Interchange
- American Motors: 5600 6240
- Chrysler: 5600 6240
- Datsun/Nissan: 22401-20J05
- DENSO Auto Parts: K16PR-U
- General Motors: 19302726
- General Motors: 19307140
- General Motors: 88901014
- General Motors: 5614286
- Mazda: 0K23A-18-110
- Mercedes-Benz: 003 159 31 03
- Mitsubishi: MS851571
- Mitsubishi: 5600 6240
- Peugeot: 5962H8
- Peugeot: 5962J1
Fitment
- 1995-1996 Dodge B2500 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 2000-2002 Volkswagen Cabrio | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2005 Land Rover Freelander | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1984 Bentley Corniche | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1999-2001 Bentley Continental | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1995-1998 Polaris Magnum 425 4x4 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1997 Polaris Xplorer 500 4x4 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1984-1986 Bentley Mulsanne | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1987-1991 Bentley Eight | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1994-1996 Mercedes-Benz C280 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1994-1996 Mercedes-Benz S320 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1994-1996 Mercedes-Benz SL320 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1995 Mercedes-Benz C36 AMG | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1998 Nissan 200SX | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1999 Polaris Magnum 500 4x4 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1992-1994 Dodge B350 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1994-1996 INFINITI G20 | Note: Gap 0.032;Hot Plug;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1996-1997 Polaris Magnum 425 6x6 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1996-2000 Polaris Sportsman 500 4x4 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1998 Mercedes-Benz C280 | Note: Gap 0.032;Qty 2 Per Cyl.;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1998-1999 Polaris Big Boss 500 6x6 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1988-1991 Bentley Continental | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1994-1997 Dodge Ram 1500 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1996 Mercedes-Benz E320 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1999-2003 Polaris Ranger 6x6 500 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2002-2004 Polaris Ranger 2x4 425 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2005-2007 Hyundai Santa Fe | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2005 Mercedes-Benz CLK320 | Note: Gap 0.032;Qty 2 Per Cyl.;Resistor Plug with Patented U-Groove Design
- 1991-1993 INFINITI G20 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1996-1997 Bentley Azure | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2005 Hyundai Sonata | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2015-2016 Toyota Prius C | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1986 Bentley Continental | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1991 Jeep Grand Wagoneer | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1992-1994 Dodge B250 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 2002 Mercedes-Benz SL600 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2004 Mercedes-Benz E500 | Note: Gap 0.032;Qty 2 Per Cyl.;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1992-1994 Dodge B150 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1993-1996 Jeep Grand Cherokee | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1999 INFINITI G20 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 2005-2006 Mercedes-Benz CL500 | Note: Gap 0.032;Qty 2 Per Cyl.;Resistor Plug with Patented U-Groove Design
- 2006 Kia Spectra5 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1988-1992 Bentley Mulsanne | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1992 Eagle Summit | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1994-1997 Dodge Ram 2500 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1994-1997 Dodge Ram 3500 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1995-1996 Dodge B3500 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 2005-2007 Chrysler Crossfire | Note: Gap 0.032;Qty 2 Per Cyl.;Resistor Plug with Patented U-Groove Design
- 2005 Hyundai Elantra | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1995-1998 Polaris Magnum 425 2x4 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1997 Mercedes-Benz C36 AMG | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1999-2000 Mercedes-Benz C280 | Note: Gap 0.032;Qty 2 Per Cyl.;Resistor Plug with Patented U-Groove Design
- 2000 Mercedes-Benz SL600 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2007 Polaris Sportsman 500 6x6 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1993-1997 Bentley Brooklands | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1994-1996 Dodge Dakota | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1995-1996 Dodge B1500 | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1999-2001 Bentley Azure | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1993 Jeep Grand Wagoneer | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1998-2000 Nissan Sentra | Note: Gap 0.032;O.E. Recommended Resistor Plug with Patented U-Groove Design
- 1998-1999 Polaris Scrambler 500 4x4 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2001-2003 Mercedes-Benz C240 | Note: Gap 0.032;Qty 2 Per Cyl.;Resistor Plug with Patented U-Groove Design
- 2001-2005 Polaris Sportsman 400 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2005 Mercedes-Benz C320 | Note: Gap 0.032;Qty 2 Per Cyl.;Resistor Plug with Patented U-Groove Design
- 1993-1996 Bentley Continental | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 1989-1997 Bentley Turbo R | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design
- 2005 Mercedes-Benz C240 | Note: Gap 0.032;Qty 2 Per Cyl.;Resistor Plug with Patented U-Groove Design
- 2005 Hyundai XG350 | Note: Gap 0.032;Resistor Plug with Patented U-Groove Design