SKU: 74681744791

NGK Ruthenium HX Spark Plug - Box of 4 (LFR6BHX)

Sale price$55.80 Regular price$62.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

NGK Ruthenium HX Spark Plug - Box of 4 (LFR6BHX)NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete

NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.

  • RECOMMENDED USAGE: Modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
  • 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal

This Part Fits:

Year Make Model Submodel
2015-2020 Dodge Challenger SRT Hellcat
2015-2020 Dodge Charger SRT Hellcat
2013-2014 Hyundai Genesis Coupe 2.0T
2013-2014 Hyundai Genesis Coupe 2.0T Premium
2013-2014 Hyundai Genesis Coupe 2.0T R-Spec
2011-2012 Land Rover LR2 Base
2008-2012 Land Rover LR2 HSE
2011-2012 Land Rover LR2 HSE Lux
2008 Land Rover LR2 SE
2003-2005 Mercedes-Benz C230 Kompressor
2003-2006 Mercedes-Benz CL55 AMG Base
2006 Mercedes-Benz CLS55 AMG Base
2003-2006 Mercedes-Benz E55 AMG Base
2005-2011 Mercedes-Benz G55 AMG Base
2004-2006 Mercedes-Benz S55 AMG Base
2003 Mercedes-Benz S55 AMG Kompressor
2004-2008 Mercedes-Benz SL55 AMG Base
2003 Mercedes-Benz SL55 AMG Kompressor
2005-2009 Mercedes-Benz SLR McLaren Base
2006-2012 Mitsubishi Eclipse GS
2010-2012 Mitsubishi Eclipse GS Sport
2008,2012 Mitsubishi Eclipse SE
2007-2011 Mitsubishi Eclipse Spyder GS
2012 Mitsubishi Eclipse Spyder GS Sport
2012 Mitsubishi Eclipse Spyder SE
2004-2008 Mitsubishi Galant DE
2004-2012 Mitsubishi Galant ES
2011-2012 Mitsubishi Galant FE
2005-2007,2010-2012 Mitsubishi Galant SE
2009 Mitsubishi Galant Sport Edition
2004-2006 Mitsubishi Lancer Ralliart
2004 Mitsubishi Lancer Sportback
2004 Mitsubishi Lancer Sportback Ralliart
2005-2006 Mitsubishi Outlander Limited
2004-2006 Mitsubishi Outlander LS
2006 Mitsubishi Outlander SE
2004-2005 Mitsubishi Outlander XLS
2006 Saab 9-2X Aero
2006-2009 Saab 9-3 Aero
2008-2009 Saab 9-3 Aero XWD
2008 Saab 9-3 Turbo X
2006-2007 Subaru B9 Tribeca Base
2006-2007 Subaru B9 Tribeca Limited
2004-2006 Subaru Baja Turbo
2008 Subaru Forester Sports 2.5 XT
2004-2005,2009 Subaru Forester XT
2006-2010 Subaru Forester XT Limited
2005,2010-2013 Subaru Forester XT Premium
2011-2013 Subaru Forester XT Touring
2009-2010 Subaru Impreza 2.5 GT
2006-2014 Subaru Impreza WRX
2006-2007,2010-2014 Subaru Impreza WRX Limited
2009-2014 Subaru Impreza WRX Premium
2004-2014 Subaru Impreza WRX STI
2007,2011-2014 Subaru Impreza WRX STI Limited
2010 Subaru Impreza WRX STI Special Edition
2006-2007 Subaru Impreza WRX TR
2010-2012 Subaru Legacy 2.5GT
2009 Subaru Legacy 3.0 R
2008-2009 Subaru Legacy 3.0 R Limited
2010-2013 Subaru Legacy 3.6R
2010-2019 Subaru Legacy 3.6R Limited
2010-2012 Subaru Legacy 3.6R Premium
2005-2006 Subaru Legacy GT
2005,2007-2009 Subaru Legacy GT Limited
2006-2009 Subaru Legacy GT spec.B
2009 Subaru Outback 3.0 R Limited
2010-2013 Subaru Outback 3.6R
2010-2019 Subaru Outback 3.6R Limited
2010-2012 Subaru Outback 3.6R Premium
2017-2019 Subaru Outback 3.6R Touring
2005-2006 Subaru Outback R
2005-2008 Subaru Outback R L.L. Bean Edition
2006 Subaru Outback R VDC Limited
2005 Subaru Outback VDC Limited
2005-2006 Subaru Outback XT
2005-2009 Subaru Outback XT Limited
2008-2009 Subaru Tribeca Base
2008-2014 Subaru Tribeca Limited
2010-2012 Subaru Tribeca Premium
2010-2012 Subaru Tribeca Touring
2015-2018 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015-2018 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2009-2013 Suzuki Grand Vitara Base
2010-2013 Suzuki Grand Vitara Limited
2009 Suzuki Grand Vitara Luxury
2009-2013 Suzuki Grand Vitara Premium
2012 Suzuki Grand Vitara Ultimate Adventure Edition
2009-2010 Suzuki Grand Vitara XSport
2013 Suzuki Kizashi Base
2010,2013 Suzuki Kizashi GTS
2010-2012 Suzuki Kizashi S
2010-2013 Suzuki Kizashi SE
2010,2013 Suzuki Kizashi SLS
2011-2012 Suzuki Kizashi Sport GTS
2011-2012 Suzuki Kizashi Sport SLS
2008-2013 Volvo C30 T5
2008-2013 Volvo C30 T5 R-Design
2006-2013 Volvo C70 T5
2006-2009,2011 Volvo S40 T5
2010-2011 Volvo S40 T5 R-Design
2004-2007 Volvo S60 R
2005-2009,2012 Volvo S60 T5
2011-2014 Volvo S60 T6
2015-2016 Volvo S60 T6 Polestar
2013-2016 Volvo S60 T6 R-Design
2015-2016 Volvo S60 T6 R-Design Platinum
2007-2011 Volvo S80 3.2
2008-2015 Volvo S80 T6
2005-2009,2011 Volvo V50 T5
2010-2011 Volvo V50 T5 R-Design
2015-2016 Volvo V60 T6 Polestar
2015-2016 Volvo V60 T6 R-Design
2015-2016 Volvo V60 T6 R-Design Platinum
2008-2010 Volvo V70 3.2
2004-2007 Volvo V70 R
2005 Volvo V70 T5
2010-2011 Volvo XC60 3.2
2011 Volvo XC60 3.2 R-Design
2010-2016 Volvo XC60 T6
2015 Volvo XC60 T6 Ocean Race
2016 Volvo XC60 T6 Platinum
2016 Volvo XC60 T6 Premier
2010-2016 Volvo XC60 T6 R-Design
2016 Volvo XC60 T6 R-Design Platinum
2008-2011 Volvo XC70 3.2
2009-2015 Volvo XC70 T6
2007-2011 Volvo XC90 3.2
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74681744791

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 2255 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
F
Verified Purchase
fuel98rider
Charlottesville, US
★★★★★ 5
Good OEM replacement for Honda Pilot
Size: 7.5" x 8.7" x 1.4"
Simple cabin filter for my wife’s Honda Pilot. It fits well in the cabin air filter drawer. This is of similar quality to the original Honda one; just cheaper. I’ve bought this for my Subaru and have been happy with it as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
J
Verified Purchase
Jebin I Kochakkan
Boise, US
★★★★★ 5
Works great!
Size: 7.5" x 8.7" x 1.4"
This is a great filter for allergies and a huge help during allergy season. It traps fine dust and pollen much better than the standard paper filters you get from the dealership, resulting in noticeably cleaner air inside the cabin. The construction feels very solid, and it fit perfectly right into the housing without any issues. If you are looking for true HEPA filtration in your vehicle, this is definitely worth the upgrade!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
L
Verified Purchase
LD
Carnegie, US
★★★★★ 5
Saved over $60 and felt like a DIY hero!
Size: 7.5" x 8.7" x 1.4"
I bought the BOSCH 6092C HEPA Cabin Air Filter after a tire/service center quoted $76 to do the same job I did in no time. Instead, I watched a quick YouTube video, grabbed a screwdriver, and had it swapped out in under 5 minutes—no sweat, no special tools. The filter itself is high quality, fits perfectly, and noticeably improved the air quality in my car. No weird smells, and the airflow feels cleaner and stronger. Honestly, it’s one of the easiest upgrades I’ve ever done. If you’re even slightly handy (or just tired of paying for basic service), this is a no-brainer. Great product, easy install, and a satisfying win for anyone who likes saving money and doing things themselves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 18, 2025
S
Verified Purchase
sb
West Palm Beach, US
★★★★★ 5
Great aftermarket filter
Size: 7.5" x 8.7" x 1.4"
Performance will be TBD but after a test air does smell a bit cleaner. It Fits a 2018 Subaru Impreza just like the OEM does. Material is significantly better as well. The only thing that will cause confusion is the arrow designation many are used to. The OEM will state which way the filter is to be oriented (up), and this aftermarket version designates which way airflow goes which is usually in the direction of the blower or engine bay (down). Keep that in mind. Otherwise, it’s so easy and such a good peace of mind maintenance item everyone should do and NEVER pay the dealer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
M
Verified Purchase
Metalcastr
Bozeman, US
★★★★★ 4
Works ok, but not perfect. Manage expectations.
Size: 7.5" x 8.7" x 1.4"
My goal was to reduce or eliminate bad particulate odors coming in from outside while driving, as drive through areas with high particulate pollution. Sure, recirc mode exists, but then cars fill up with CO2 quickly, and high concentrations of CO2 makes you drowsy and have slow reaction times, etc. So I looked into better cabin air filters. My Subaru has an easy-to-access cabin air filter. I learned how to properly change it via online videos, because the dealership wants over $50 just to change the filter, and it only takes a few minutes! The OEM filter I took out is not that good, and only meant for larger particulates, to protect the HVAC system. It reminded me of the cheaper (but not cheapest) furnace air handler filters. Placing this new filter in and testing it, it does block more airflow, which is to be expected from a finer filter. My car's blower has 7 running speeds (plus off), and I needed to turn it up one notch higher to get about the same airflow, versus the previous filter. The filter seems to work, somewhat. If behind a diesel truck, I still smell it. Same with cigarette smoke from a car in front. It doesn't block vape vapors at all, it seems. However, maybe I was expecting too much. The infographic for this filter clearly shows the size of particulate it can handle, which I appreciate very much. Diesel exhaust is a very fine particulate, smaller than this filter can filter. I also wonder if outside air is getting around the filter in the filter housing, since it just slides in, like a furnace air handler filter. It has a good fit though, in my car at least. What I need is an even finer filter, but that would likely block a lot more airflow. There are various manufacturers of high-end cabin air filters, but I don't know if they match or exceed the quality of this one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2025

recommand products