| NGK Number | NGK Model | OE Model |
| 90654 | SILZKFR8E7S | A0041597603 |
| 91602 | ILKFR8B7G | A2701590600 |
| 95875 | SILZKFR8D7S | A2701590700 |
| 90912 | SILZKFR8D7G | A0041596903 |
| 96427 | SILZKFR8G7S | A0001590500 |
| 97566 | SILZKFR8F7S | 22401-92C1N |
| 90418 | ILKFR7A8 | |
| LZKFR8D7G | ||
| ILKFR8B-G | 8888481298 | |
| 92725 | SILZKFR8H7S |
Modern engines require stable ignition performance to maintain fuel efficiency, smooth acceleration, and reliable combustion. These High Performance Spark Plugs are designed to provide consistent spark generation under demanding operating conditions, making them suitable for a wide range of gasoline engines and automotive ignition systems.
Built with durable electrode materials and precision manufacturing technology, the spark plugs help improve ignition stability while supporting efficient combustion inside the engine cylinder. Their optimized structure contributes to quicker engine starting, smoother idling, and reduced misfire risk during acceleration or high-load driving conditions.
The corrosion-resistant shell and heat-resistant insulator improve durability in high-temperature environments, while the carefully engineered electrode design helps maintain stable spark performance over extended service periods. These features make the product suitable for both daily driving applications and higher-performance engine requirements.
| Feature | Benefit |
| Stable ignition performance | Improves combustion efficiency |
| Durable electrode structure | Extends service life |
| High heat resistance | Reliable operation in demanding conditions |
| Corrosion-resistant shell | Better long-term durability |
| Precise spark generation | Reduces engine misfires |
| Efficient combustion support | Helps improve fuel economy |
These High Performance Spark Plugs are engineered to deliver reliable ignition energy while helping modern engines maintain smooth and efficient operation. Proper spark generation is critical because incomplete combustion can reduce engine performance, increase fuel consumption, and raise emissions levels.
Spark plugs operate under extremely harsh conditions inside the combustion chamber. During engine operation, the electrodes are continuously exposed to high temperatures, pressure changes, and electrical discharge. Over time, this repeated spark generation gradually erodes the electrode surfaces and increases the spark gap. As the gap becomes larger, the ignition system must work harder to generate enough voltage for proper combustion.
Heat buildup, carbon deposits, oil contamination, and improper air-fuel mixtures can also accelerate spark plug wear. In high-performance or turbocharged engines, combustion temperatures are often higher, which places additional stress on the spark plug electrodes. Worn spark plugs may eventually lead to hard starting, engine misfires, rough idling, reduced fuel efficiency, and weaker acceleration performance. Regular inspection and timely replacement help maintain reliable ignition and overall engine efficiency.
As automotive engines become more advanced, ignition systems require spark plugs capable of handling higher combustion pressures and more precise ignition timing. These **High Performance Spark Plugs** are developed to meet modern engine demands by providing dependable ignition performance, strong thermal stability, and long-lasting durability.
Their optimized construction helps support cleaner combustion, smoother engine response, and improved driving reliability across various operating conditions. Whether used in passenger vehicles or performance-focused applications, they provide a dependable ignition solution for modern automotive systems.
| Application | Auto Engine Parts |
| size | OEM Standard |
| Warranty | Two year or 50,000 km |
| Application | Auto Ignition System |
| Quality | 100% Professional Test |
| MOQ | 50 Pcs |
| Packing | Neutral Packaging or Customized box |
| Color | Picture Showing |
| Delivery time | 10-50 Days,usually depends on the quantity |
| Package | Neutral Packaging |
| Specifications: | |||
| Item Description: | Ignition Coil,Auto Ignition Coil | OEM No.: | New |
| Material: | Plastics & Metal&Copper | Condition: | |
| Pins: | Color | Picture Showing | |
| Warranty: | 2-years / 50,0000 kilometers | Car Fit: | For Cars |
| MOQ: | 100 | Size: | OEM Standard |
| Stocks: | Yes | Quanlity: | Excellent |
| Shipping Terms: | DHL,EMS,TNT,UPS,as your requirements | Payment Terms: | Western Union, T/T,L/C |
| Packing Details: | Neutral Packaging or Customized box | Delivery Time: | 20-40 days after order, usually depends on the quantity |