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NGK Ruthenium HX Spark Plug Box of 4 (LTR7BHX)

Upgrade your vehicle's performance with the NGK Ruthenium HX Spark Plug Box of 4. This high-performance spark plug is designed to deliver the highest performance and life expectancy for modern vehicles.

Featuring NGK's patented Ruthenium technology, these spark plugs provide a more complete fuel burn, resulting in quicker throttle response, smoother idle, and better cold starts.

  • Industry-leading durability with Ruthenium center electrode
  • Patented, specialized OEM DFE and PSPE tip designs
  • Recommended for modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Cadillac ATS 2016 V
Cadillac ATS 2017 V
Cadillac ATS 2018 V
Cadillac ATS 2019 V
Cadillac CTS 2014 Vsport
Cadillac CTS 2014 Vsport Premium
Cadillac CTS 2015 Vsport
Cadillac CTS 2015 Vsport Premium
Cadillac CTS 2016 Vsport
Cadillac CTS 2016 Vsport Premium
Cadillac CTS 2017 Vsport
Cadillac CTS 2018 Vsport
Cadillac CTS 2019 Vsport
Cadillac XTS 2014 Vsport Platinum
Cadillac XTS 2014 Vsport Premium
Cadillac XTS 2015 Vsport Platinum
Cadillac XTS 2015 Vsport Premium
Cadillac XTS 2016 Vsport Platinum
Cadillac XTS 2016 Vsport Premium
Cadillac XTS 2017 Vsport Platinum
Cadillac XTS 2018 Vsport Platinum
Cadillac XTS 2019 Vsport Platinum
Ford Edge 2015 Sport
Ford Edge 2016 Sport
Ford Edge 2017 Sport
Ford Edge 2018 Sport
Ford Edge 2019 ST
Ford F-150 2015 Lariat
Ford F-150 2015 XL
Ford F-150 2015 XLT
Ford F-150 2016 Lariat
Ford F-150 2016 XL
Ford F-150 2016 XLT
Ford F-150 2017 Lariat
Ford F-150 2017 XL
Ford F-150 2017 XLT
Ford F-150 2018 King Ranch
Ford F-150 2018 Lariat
Ford F-150 2018 Platinum
Ford F-150 2018 SSV
Ford F-150 2018 XL
Ford F-150 2018 XLT
Ford F-150 2019 King Ranch
Ford F-150 2019 Lariat
Ford F-150 2019 Platinum
Ford F-150 2019 SSV
Ford F-150 2019 XL
Ford F-150 2019 XLT
Ford F-150 2020 King Ranch
Ford F-150 2020 Lariat
Ford F-150 2020 Platinum
Ford F-150 2020 SSV
Ford F-150 2020 XL
Ford F-150 2020 XLT
Ford F-250 Super Duty 2020 King Ranch
Ford F-250 Super Duty 2020 Lariat
Ford F-250 Super Duty 2020 Platinum
Ford F-250 Super Duty 2020 XL
Ford F-250 Super Duty 2020 XLT
Ford F-350 Super Duty 2020 King Ranch
Ford F-350 Super Duty 2020 Lariat
Ford F-350 Super Duty 2020 Platinum
Ford F-350 Super Duty 2020 XL
Ford F-350 Super Duty 2020 XLT
Ford Fusion 2017 Sport
Ford Fusion 2018 Sport
Ford Fusion 2019 Sport
Ford GT 2017 Base
Ford GT 2018 Base
Ford GT 2019 Base
Ford Mustang 2020 Bullitt
Ford Mustang 2020 GT
Ford Mustang 2020 GT Premium
Lincoln Continental 2017 Black Label
Lincoln Continental 2017 Reserve
Lincoln Continental 2017 Select
Lincoln Continental 2018 Black Label
Lincoln Continental 2018 Reserve
Lincoln Continental 2018 Select
Lincoln Continental 2019 Black Label
Lincoln Continental 2019 Reserve
Lincoln Continental 2019 Select
Lincoln MKX 2016 Black Label
Lincoln MKX 2016 Premiere
Lincoln MKX 2016 Reserve
Lincoln MKX 2016 Select
Lincoln MKX 2017 Black Label
Lincoln MKX 2017 Premiere
Lincoln MKX 2017 Reserve
Lincoln MKX 2017 Select
Lincoln MKX 2018 Black Label
Lincoln MKX 2018 Premiere
Lincoln MKX 2018 Reserve
Lincoln MKX 2018 Select
Lincoln MKZ 2017 Black Label
Lincoln MKZ 2017 Reserve
Lincoln MKZ 2017 Select
Lincoln MKZ 2018 Black Label
Lincoln MKZ 2018 Reserve
Lincoln MKZ 2018 Select
NGK manufactures spark plugs and spark plug wires, as well as glow plugs for diesel applications. Their range of spark plugs cover everything from OEM replacement to Ultimate Performance plugs, and are available as traditional copper, platinum, or iridium tips. NGK’s reputation as an OEM supplier for many car manufacturers makes them a top choice for spark plugs. Few brands can make that claim and have the quality to back it up.
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