NGK Spark Plug | 5686
Description
Unleash the true power of your vehicle with the NGK 5686 Iridium IX Spark Plug, engineered for the performance enthusiasts who demand the best. With its ultra-fine 0.6 millimeter iridium tip, the NGK Iridium IX delivers unmatched durability and an undeniably consistent spark. This fine wire center electrode ensures extreme ignitability and excellent anti-fouling, promising you improved acceleration, better fuel mileage, and robust throttle response. Whether you're behind the wheel of a BMW K Series or an off-road-ready Arctic Cat, the NGK Iridium IX spark plug is your key to reliable performance.
Designed for modern engines that require high efficiency and extra heat resilience, this spark plug excels under pressure. Its taper cut ground electrode design minimizes quenching, resulting in swift startups and smooth engine idle. Enhanced with a solid copper core and trivalent metal plating, this spark plug offers superior heat dissipation and longevity, guarding against corrosion and seizing. For those pushing the boundaries of speed and performance, consider upgrading to the NGK Ruthenium HX for even greater capabilities. Equip your vehicle with the NGK 5686 today and experience the difference in your ride.
Features
- 0.6mm iridium tip provides extreme durability and stable spark
- Superior fuel efficiency with tapered cut ground electrode
- Trivalent metal plating wards off corrosion and seizing
- Designed for high-performance applications and modifications
- Enhanced ignitability for improved throttle response and idling
Specifications
| Center Electrode Core Material: | Copper |
| Center Electrode Tip Material: | Iridium |
| Hex Size: | 18 |
| Resistance: | 5000.0 |
| Pre-Gap Size: | .032 |
| Part Number: | DR7EIX |
| Thread Diameter: | 12.00 |
| Reach: | .75 |
| Manufacturer Heat Range: | 7 |
| Electrical Terminal Type: | Stud |
Interchange
- DENSO Auto Parts: 5371
- DENSO Auto Parts: IX22
- Yamaha: 90793-20021
- Torch: D7RP
- Autolite: XS4164
- NGK Spark Plugs USA - Spark Plugs and Glow Plugs: 5686
- DENSO Auto Parts: 5686
- Yamaha: 90793-20010
- Autolite: XS4164DP
- DENSO Auto Parts: 4089
- DENSO Auto Parts: X22ES-ZU
Fitment
- 1982-1983 Yamaha XT550 | Note: "Gap 0.028"
- 1983-1984 Yamaha TT600 | Note: "Gap 0.028"
- 1983-1985 Yamaha YTM200 Tri-Moto | Note: "Gap 0.028"
- 1984-1985 Kawasaki KLT110 | Note: "Gap 0.028"
- 1984-1987 Suzuki LT185 | Note: "Gap 0.028"
- 1985 Suzuki ALT185 | Note: "Gap 0.028"
- 1985-1987 Suzuki LT125 | Note: "Gap 0.028"
- 1985-1986 Suzuki LT230GE | Note: "Gap 0.028"
- 1985-1988 Suzuki LT230S QuadSport | Note: "Gap 0.028"
- 1985-1989 Yamaha YFM200 Moto-4 | Note: "Gap 0.028"
- 1986-1988 BMW K75C | Note: "Gap 0.024"
- 1986-1988 Yamaha YFM225 Moto-4 | Note: "Gap 0.028"
- 1987-1992 BMW K75S | Note: "Gap 0.024"
- 1988-1989 BMW K100RS ABS | Note: "Gap 0.024"
- 1988 BMW M5 | Note: "Gap 0.024"
- 1989 Suzuki LT160E | Note: "Gap 0.028"
- 1990-1994 BMW K75 | Note: "K75/2;Gap 0.024"
- 1990-1992 BMW K75RT | Note: "Gap 0.024"
- 1993-1998 BMW K1100LT | Note: "Gap 0.024"
- 1993-1996 BMW K1100RS | Note: "Gap 0.024"
- 1997 BMW K1100LT High Line | Note: "Gap 0.024"
- 1997 BMW K1100LT Special Edition | Note: "Gap 0.024"
- 1998-2003 Arctic Cat 300 2x4 | Note: "Gap 0.028"
- 1999-2002 Suzuki LT-F300F KingQuad 4x4 | Note: "Gap 0.028"
- 2000 Yamaha YFB250FW Timberwolf 4x4 | Note: "Gap 0.028"
- 2001-2005 Arctic Cat 250 4x4 | Note: "Gap 0.028"
- 2002-2009 Suzuki LT-F250 Ozark | Note: "Gap 0.028"
- 2004 Arctic Cat 300 4x4 MRP | Note: "Gap 0.028"
- 2012-2014 Suzuki LT-F250 Ozark | Note: "Gap 0.028"
- 2008-2019 Yamaha XT250 | Note: "Gap 0.028"
- 2011 Yamaha YFM250R Raptor | Note: "Gap 0.028"
- 2013 Suzuki M50 Boulevard | Note: "Gap 0.028"
- 2018-2020 Yamaha YFM450 Kodiak 450 EPS | Note: "Gap 0.028"
- 1974-1978 Honda CB550K | Note: "Gap 0.028"
- 1975-1977 Honda CB550F Super Sport | Note: "Gap 0.028"
- 1975-1976 Honda TL250 | Note: "Gap 0.028"
- 1981-1982 Yamaha SR185 | Note: "Gap 0.028"
- 1983-1986 Suzuki ALT125 | Note: "Gap 0.028"
- 1984-1988 BMW K100RS | Note: "Gap 0.024"
- 1986-1987 BMW K75T | Note: "Gap 0.024"
- 1987-1992 BMW K100LT | Note: "Gap 0.024"
- 1987-1988 BMW M6 | Note: "Gap 0.024"
- 1987 Suzuki LT-F230 | Note: "Gap 0.028"
- 1987-1993 Suzuki LT230E QuadRunner | Note: "Gap 0.028"
- 1988-1991 BMW M3 | Note: "Gap 0.028"
- 1988-2001 Suzuki LT-F250 QuadRunner | Note: "Gap 0.028"
- 1989-1992 BMW K100LT ABS | Note: "Gap 0.024"
- 1991-1992 BMW K100RS FL | Note: "Gap 0.024"
- 1991-1992 BMW K100RS FL ABS | Note: "Gap 0.024"
- 1991-1995 BMW K75RT ABS | Note: "Gap 0.024"
- 1991-1995 BMW K75S ABS | Note: "Gap 0.024"
- 1996 BMW K1100RS SE | Note: "Gap 0.024"
- 1998-2005 Arctic Cat 300 4x4 | Note: "Gap 0.028"
- 1999-2005 Arctic Cat 250 2x4 | Note: "Gap 0.028"
- 1999-2002 Suzuki LT-F250F QuadRunner 4x4 | Note: "Gap 0.028"
- 1999-2004 Yamaha YFM250 Bear Tracker | Note: "Gap 0.028"
- 2005-2006 Yamaha YFM250 Bruin | Note: "Gap 0.028"
- 2007-2009 Yamaha YFM250 Big Bear | Note: "Gap 0.028"
- 2008-2013 Yamaha YFM250 Raptor | Note: "Gap 0.028"
- 2008 Yamaha YFM250 Raptor SE | Note: "Gap 0.028"
- 2008 Yamaha YFM250 Raptor SE Custom | Note: "Gap 0.028"
- 2018-2020 Yamaha YFM450 Kodiak 450 | Note: "Gap 0.028"
- 2019-2020 Yamaha YFM450 Kodiak 450 EPS SE | Note: "Gap 0.028"