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NGK Ruthenium HX High Ignitability Spark Plug Box of 4 (FR5BHX)
Unlock unparalleled performance and durability with the NGK Ruthenium HX High Ignitability Spark Plugs. Designed for today’s modern vehicles, these spark plugs are engineered with cutting-edge Ruthenium technology to deliver exceptional performance, long-lasting reliability, and improved fuel efficiency. Whether you're on the track, street, or pushing your engine to its limits, NGK Ruthenium HX plugs are built to meet the demands of high-performance enthusiasts and daily drivers alike.
Industry-Leading Durability: The Ruthenium center electrode offers superior durability, outperforming conventional spark plugs. With a lifespan up to twice as long as traditional platinum plugs, the Ruthenium HX plugs ensure extended intervals between replacements, saving you time and money in the long run.
Enhanced Throttle Response: Enjoy quicker throttle response and a smoother idle thanks to the advanced high ignitability technology. NGK’s Ruthenium HX plugs ensure a more complete fuel burn, leading to better acceleration, smoother engine performance, and improved overall driving experience.
Patented Tip Technology: Featuring specialized OEM DFE and PSPE tip designs, the Ruthenium HX spark plugs offer optimal ignitability and efficient energy transfer, providing your vehicle with a more powerful, consistent spark. This results in better cold starts and greater overall engine efficiency.
Better Fuel Efficiency & Lower Emissions: With a more efficient burn and optimized fuel combustion, these spark plugs improve fuel efficiency while helping to reduce harmful emissions, making them an excellent choice for those looking to enhance performance while remaining eco-friendly.
Perfect for High-Performance Applications: NGK’s Ruthenium HX plugs are engineered to meet the demanding conditions of both performance engines and everyday vehicles. Whether you're racing, tracking, or simply looking for improved daily driving, these plugs are the ultimate upgrade for your ignition system.
OE Technology for Superior Fit: With the same advanced OE technology used by vehicle manufacturers, these spark plugs are engineered to fit perfectly and offer the highest ignition performance. Ruthenium HX spark plugs are compatible with a wide range of modern vehicles and provide optimal functionality.
NGK has been at the forefront of ignition technology for decades, trusted by both OEM manufacturers and performance enthusiasts worldwide. The Ruthenium HX spark plugs represent the pinnacle of NGK’s commitment to innovation and quality, offering maximum performance, extended lifespan, and improved fuel efficiency for today’s advanced engines.
Don't settle for anything less than the best. Experience the performance, reliability, and longevity that come with NGK Ruthenium HX Spark Plugs. Order your Box of 4 now and experience the power of advanced ignitability technology with every turn of the key.
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2000-2001 | Bentley | Arnage | Green Label |
2002-2009 | Bentley | Arnage | R |
2000-2002 | Bentley | Arnage | Red Label |
2001-2009 | Bentley | Arnage | RL |
2002-2009 | Bentley | Arnage | T |
1997-2003,2006-2008 | Bentley | Azure | Base |
1999-2002 | Bentley | Azure | Mulliner |
1997-1998 | Bentley | Brooklands | Base |
1997-1998 | Bentley | Brooklands | LWB |
1997-2003 | Bentley | Continental | R |
1999-2000 | Bentley | Continental | SC |
1997-2003 | Bentley | Continental | T |
1997-1998 | Bentley | Turbo R | LWB |
1997-1998 | Cadillac | Catera | Base |
1998-1999 | Chevrolet | Prizm | Base |
1998-1999 | Chevrolet | Prizm | LSi |
2004-2005 | Chrysler | Sebring | Base |
2001-2003 | Chrysler | Sebring | LX |
2008-2009 | Dodge | Caliber | SRT-4 |
2001-2003 | Dodge | Stratus | SE |
2003-2005 | Dodge | Stratus | SXT |
1996-2002 | Honda | Passport | EX |
1996-2002 | Honda | Passport | LX |
2003-2004 | Hyundai | Accent | Base |
1997-2004 | Hyundai | Accent | GL |
2005 | Hyundai | Accent | GLS |
1997-2002 | Hyundai | Accent | GS |
1998 | Hyundai | Accent | GSi |
1997,2004-2005 | Hyundai | Accent | GT |
1997-2002 | Hyundai | Accent | L |
1997-1998 | Hyundai | Elantra | Base |
2010 | Hyundai | Elantra | Blue |
1997-1999 | Hyundai | Elantra | GL |
1997-2010 | Hyundai | Elantra | GLS |
2001-2006 | Hyundai | Elantra | GT |
2006-2007 | Hyundai | Elantra | Limited |
2007-2010 | Hyundai | Elantra | SE |
2009 | Hyundai | Elantra | Touring |
2010-2012 | Hyundai | Elantra | Touring GLS |
2010-2012 | Hyundai | Elantra | Touring SE |
2005 | Hyundai | Santa Fe | Base |
2001 | Hyundai | Santa Fe | GL |
2001-2006 | Hyundai | Santa Fe | GLS |
2006 | Hyundai | Santa Fe | Limited |
2001-2005 | Hyundai | Santa Fe | LX |
2004-2005 | Hyundai | Sonata | GL |
1999-2005 | Hyundai | Sonata | GLS |
2002-2005 | Hyundai | Sonata | LX |
1997-2001,2003-2004 | Hyundai | Tiburon | Base |
1997-1999 | Hyundai | Tiburon | FX |
2005-2008 | Hyundai | Tiburon | GS |
2003-2008 | Hyundai | Tiburon | GT |
2007-2008 | Hyundai | Tiburon | GT Limited |
2005-2008 | Hyundai | Tiburon | SE |
2005-2006 | Hyundai | Tucson | GL |
2005-2009 | Hyundai | Tucson | GLS |
2006-2009 | Hyundai | Tucson | Limited |
2005 | Hyundai | Tucson | LX |
2007-2009 | Hyundai | Tucson | SE |
2001 | Hyundai | XG300 | Base |
2001 | Hyundai | XG300 | L |
2002-2005 | Hyundai | XG350 | Base |
2002-2005 | Hyundai | XG350 | L |
1998-2000 | Isuzu | Amigo | S |
1996-2003 | Isuzu | Rodeo | LS |
1999-2003 | Isuzu | Rodeo | LSE |
1996-2004 | Isuzu | Rodeo | S |
2001-2003 | Isuzu | Rodeo | S V6 |
2001-2003 | Isuzu | Rodeo Sport | S |
2001-2003 | Isuzu | Rodeo Sport | S V6 |
2000-2002 | Isuzu | Trooper | Limited |
1996-1997,2000-2002 | Isuzu | Trooper | LS |
1997 | Isuzu | Trooper | Ltd |
1996-2002 | Isuzu | Trooper | S |
1996 | Isuzu | Trooper | SE |
2003-2004,2006-2008 | Jaguar | S-Type | Base |
2003-2008 | Jaguar | S-Type | R |
2005 | Jaguar | S-Type | Sport |
2006 | Jaguar | S-Type | VDP Edition |
2005-2009 | Jaguar | Super V8 | Base |
2006 | Jaguar | Super V8 | Portfolio |
2006-2009 | Jaguar | Vanden Plas | Base |
2000-2003 | Jaguar | Vanden Plas | SC |
2009 | Jaguar | XF | Luxury |
2009 | Jaguar | XF | Premium Luxury |
2009 | Jaguar | XF | Supercharged |
2002 | Jaguar | XJR | 100 |
1997,1999-2009 | Jaguar | XJR | Base |
2002 | Jaguar | XKR | 100 |
2000-2009 | Jaguar | XKR | Base |
2008-2009 | Jaguar | XKR | Portfolio |
2001 | Jaguar | XKR | Silverstone |
2006 | Jaguar | XKR | Victory Edition |
2004-2006 | Kia | Amanti | Base |
2004-2006 | Kia | Optima | EX |
2001-2006 | Kia | Optima | LX |
2001-2003 | Kia | Optima | SE |
2002-2005 | Kia | Sedona | EX |
2002-2005 | Kia | Sedona | LX |
2003-2006 | Kia | Sorento | EX |
2003-2006 | Kia | Sorento | LX |
2010-2011 | Kia | Soul | ! |
2010-2011 | Kia | Soul | + |
2010-2011 | Kia | Soul | Sport |
2004-2009 | Kia | Spectra | EX |
2004-2005,2007-2009 | Kia | Spectra | LX |
2005-2009 | Kia | Spectra | SX |
2005-2006 | Kia | Spectra5 | Base |
2007-2009 | Kia | Spectra5 | SX |
2005-2010 | Kia | Sportage | EX |
2005-2010 | Kia | Sportage | LX |
2006-2009 | Land Rover | Range Rover | Supercharged |
2008 | Land Rover | Range Rover Sport | LE |
2006-2009 | Land Rover | Range Rover Sport | Supercharged |
1998-2000 | Lexus | GS300 | Base |
1998-2000 | Lexus | SC300 | Base |
1998 | Mazda | 626 | DX |
1998-2002 | Mazda | 626 | ES |
1998-2002 | Mazda | 626 | LX |
1999 | Mazda | Miata | 10th Anniversary |
1997,1999-2005 | Mazda | Miata | Base |
2000-2005 | Mazda | Miata | LS |
1997 | Mazda | Miata | M Edition |
2004-2005 | Mazda | Miata | Mazdaspeed |
2000-2003 | Mazda | Miata | SE |
2003 | Mazda | Miata | Shinsen |
1997 | Mazda | Miata | STO |
2001 | Mazda | Millenia | Base |
2000 | Mazda | Millenia | Millennium Edition |
1997-2000,2002 | Mazda | Millenia | S |
1999-2003 | Mazda | Protege | DX |
1999-2003 | Mazda | Protege | ES |
1999-2003 | Mazda | Protege | LX |
2001 | Mazda | Protege | MP3 |
2002-2003 | Mazda | Protege5 | Base |
1997-1998 | Mercedes-Benz | C230 | Base |
1997 | Mercedes-Benz | C280 | Base |
1997 | Mercedes-Benz | C36 AMG | Base |
2000-2002 | Mercedes-Benz | CL500 | Base |
1997 | Mercedes-Benz | E320 | Base |
2002 | Mercedes-Benz | G500 | Base |
1997-1999 | Mercedes-Benz | S320 | LWB |
1997-1999 | Mercedes-Benz | S320 | SWB |
1997 | Mercedes-Benz | SL320 | Base |
2001-2002 | Mercedes-Benz | SL500 | Base |
1998-2000 | Mercedes-Benz | SLK230 | Kompressor |
2000-2005 | Mitsubishi | Eclipse | GS |
2000-2004 | Mitsubishi | Eclipse | RS |
1997-1999,2001-2005 | Mitsubishi | Eclipse | Spyder GS |
1999-2003 | Mitsubishi | Galant | DE |
1999-2003 | Mitsubishi | Galant | ES |
2002-2003 | Mitsubishi | Galant | LS |
2002-2007 | Mitsubishi | Lancer | ES |
2002-2004 | Mitsubishi | Lancer | LS |
2002-2006 | Mitsubishi | Lancer | OZ Rally |
2006 | Mitsubishi | Lancer | SE |
2000 | Mitsubishi | Mirage | DE |
2001 | Mitsubishi | Mirage | ES |
1997-2002 | Mitsubishi | Mirage | LS |
1998-2000 | Mitsubishi | Montero | Base |
2001-2002 | Mitsubishi | Montero | Limited |
1997 | Mitsubishi | Montero | LS |
1997 | Mitsubishi | Montero | SR |
2001-2002 | Mitsubishi | Montero | XLS |
2000-2003 | Mitsubishi | Montero Sport | ES |
1999-2003 | Mitsubishi | Montero Sport | Limited |
1999-2004 | Mitsubishi | Montero Sport | LS |
1999-2004 | Mitsubishi | Montero Sport | XLS |
2001 | Mitsubishi | Montero Sport | XS |
2003 | Mitsubishi | Outlander | LS |
2003 | Mitsubishi | Outlander | XLS |
2000-2002 | Rolls-Royce | Corniche | Base |
1997 | Rolls-Royce | Silver Dawn | Base |
2006 | Saab | 9-2X | 2.5i |
2005 | Saab | 9-2X | Linear |
1997-2002 | Saturn | SC2 | Base |
1997-2002 | Saturn | SL2 | Base |
1997-2001 | Saturn | SW2 | Base |
2004-2006 | Subaru | Baja | Sport |
1998 | Subaru | Forester | Base |
1998 | Subaru | Forester | L |
1998 | Subaru | Forester | S |
2008 | Subaru | Forester | Sports 2.5 X |
2005-2010 | Subaru | Forester | X |
2006-2008 | Subaru | Forester | X L.L. Bean Edition |
2009-2010 | Subaru | Forester | X Limited |
2009-2010 | Subaru | Forester | X Premium |
2005 | Subaru | Forester | XS |
2005 | Subaru | Forester | XS L.L. Bean Edition |
2006-2011 | Subaru | Impreza | 2.5i |
2010-2011 | Subaru | Impreza | 2.5i Premium |
2005-2011 | Subaru | Impreza | Outback Sport |
1998,2005 | Subaru | Impreza | RS |
2006-2009 | Subaru | Legacy | 2.5i |
2007-2009 | Subaru | Legacy | 2.5i Limited |
2007-2009 | Subaru | Legacy | 2.5i Special Edition |
1997-1999,2004 | Subaru | Legacy | GT |
1998 | Subaru | Legacy | GT Limited |
2005 | Subaru | Legacy | i |
2004 | Subaru | Legacy | L |
Garage 56 believes so strongly in the products we sell that every item comes with a full 365-day replacement gurantee - regardless of the manufacturer warranty timeline.
In-stock orders placed before 1pm EST ship same day. All qualifying orders of $56 or more ship free. Flat-rate and expedited shipping options are available at checkout.
Items marked as "Special Order" are available for shipment direct from the manufacturer - also known as "drop shipping". In most instances we are able to ship directly to you however, in limited circumstances we will need to order the item into our warehouse before we are able to dispatch to you. In all cases, your form of payment will not be finalized until we confirm availability of all Special Order items - place your order with confidence!