Part Number: 94122

Description: NGK Ruthenium HX High Ignitability Spark Plug

Part Number: LFR6AHX-S

Resistance: 5000.0

Ground Electrode Tip Design: Dual Fine Electrode - High Ignitability

Ground Configuration: Standard

Ground Electrode Core Material: Nickel

Electrical Terminal Type: Non-Removable Nut

Center Electrode Core Material: Copper

Center Electrode Tip Material: Ruthenium

Pre-Gap Size: .044

Ground Electrode Quantity: 1

Hex Size: 5/8

Insulator Height: 50.50

Manufacturer Heat Range: 6

Seat Type: Flat

Reach: 26.5

Thread Diameter: 14.00

Notes: Sold as 8 Pieces

Fitment: 15-17 Lexus RC300/RC350 (6cyl)

Details:

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.

Features and Benefits

• RECOMMENDED USAGE: Modern vehicles using OE DFE 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

• Trivalent metal plating for superior anti-corrosion and anti-seizing properties

• Corrugated ribs prevent flashover

• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer

• Copper core aids in heat removal