NGK Ruthenium HX Spark Plug LFER7BHX for Select 2013-2020 Audi, VW, and Porsche (Box of 4)

Fits select 2013-2020 Audi A3, A4, A5, A6, Q5, Q7, S3, TT, and allroad; Porsche Macan; and Volkswagen Beetle, Golf, GTI, Jetta, and Passat models.

NGK Ruthenium HX High Ignitability spark plugs represent the pinnacle of modern ignition technology. Designed to meet the demands of high-efficiency engines, these plugs utilize a patented Ruthenium alloy that provides superior oxidation resistance and durability compared to standard iridium or platinum alternatives. The LFER7BHX features specialized DFE (Double Fine Electrode) and PSPE (Projected Square Platinum Electrode) tip designs to ensure a more complete fuel burn, resulting in sharper throttle response, a stabilized idle, and more reliable cold starts.

• 0.4mm Ruthenium alloy fine-wire center electrode for maximum spark concentration
• 0.8mm platinum fine-wire ground electrode for extended service life
• Pure alumina silicate ceramic insulator provides high dielectric strength and thermal conductivity
• Trivalent metal plating offers excellent anti-corrosion and anti-seizing properties
• Copper core aids in efficient heat dissipation
• Corrugated ribs prevent flashover to ensure consistent ignition
• Manufacturer Part Number: LFER7BHX