- 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
- 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
The NGK Ruthenium HX Spark Plug (Part Number: 95839) is engineered for modern vehicles requiring OE DFE type spark plugs, offering superior ignition performance and durability. Crafted with patented Ruthenium technology, these plugs feature advanced tip designs that promote more complete fuel combustion, contributing to quicker throttle response, smoother idle, and improved cold start capabilities. The Ruthenium center electrode, combined with a platinum ground electrode, ensures industry-leading longevity and resistance to wear, making it ideal for demanding driving conditions.
Constructed with a pure alumina silicate ceramic insulator, the NGK Ruthenium HX spark plugs provide excellent heat transfer and mechanical strength. Trivalent metal plating enhances corrosion resistance and anti-seize properties, facilitating easier installation and longer service life. The design incorporates corrugated ribs to prevent flashover, while the copper core aids in effective heat removal, maintaining optimal operating temperatures. These features combine to deliver reliable, high-performance ignition that meets or exceeds OE standards for a wide range of vehicles.
Suitable for a variety of vehicles including Mercedes-Benz, Lexus, Acura, and others, the NGK Ruthenium HX spark plugs are recommended for use in vehicles that utilize OE DFE spark plugs or for those seeking advanced aftermarket replacements. Each box contains four spark plugs, making it convenient for multiple replacements or maintenance tasks. With a focus on quality and performance, these plugs are a top choice for drivers seeking improved engine responsiveness, fuel efficiency, and engine longevity.
Features:
- Patented Ruthenium technology offers advanced tip design for high ignitability and durability
- 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode for optimal performance
- Pure alumina silicate ceramic insulator provides superior strength and heat transfer
- Trivalent metal plating enhances corrosion and anti-seizing properties
- Corrugated ribs prevent flashover for reliable ignition
- Copper core aids in efficient heat removal for consistent operation
- air_freight_prohibited:
- false
- not_carb_approved:
- false
- ltl_freight_required:
- false
- prop_65:
- Unknown
- part_type:
- automotive
- epa:
- N/A
- carb_acknowledgement_required:
- false
- regular_stock:
- t
- units_per_sku:
- 4
- Mod Category:
- Performance
- Mod Subcategory:
- Ignition
