From NGK, the global leader in spark plug technology, comes the Ruthenium HX™ series spark plug.
- Latest technology in high ignitability spark plugs
- Provides more complete fuel burn than other precious metal spark plugs
- Quicker throttle response, smoother idle and better cold starts
- Patented Ruthenium technology for maximum durability and performance in newer engines where efficiency is demanded
- DFE (Double Fine Electrode) maximizes ignitability while reducing emissions for low heat engines (naturally aspirated engine applications)
- PSFE® (Projected Square Platinum Electrode) providing the best ignitability & service life for high heat engines (turbocharged and supercharged engine applications)
- Superior oxidation resistance
- Excellent for tuned MQB and EA888 applications.
- May fit other VW/Audi models
- These plugs are a highly counterfeit item, make sure you get authentic NGK spark plugs.