Denso Standard X22esu Spark Plug

Denso Standard X22esu Spark Plug Grey . Boost your vehicle´s ignition with the DENSO Standard X22ESU spark plug. Featuring a U-Groove ground electrode for a hotter, more complete spark, this OE-quality plug enhances fuel economy, reduces emissions, and improves throttle response. Its copper core center electrode ensures excellent thermal management, preventing overheating and extending plug life. Rigorously 100% pre-fired and built with a five-rib insulator to prevent flashover, the X22ESU guarantees reliable starts and consistent engine performance. Experience durability and efficiency with this trusted DENSO ignition component. DENSO X22ESU Standard Spark Plug | OE-Quality for Reliable IgnitionRestore your vehicle´s ignition performance and engine efficiency with the DENSO Standard X22ESU Spark Plug, a benchmark in quality and reliability. As a leader in Original Equipment (OE) technology, DENSO engineers its standard plugs to meet the most stringent automotive standards, ensuring dependable starts, smooth acceleration, and optimized fuel combustion for a wide range of applications.Innovative U-Groove Spark Plug TechnologyAt the heart of the X22ESU´s superior performance is DENSO´s patented U-Groove ground electrode. This innovative design was engineered to create a larger, hotter spark kernel at the point of ignition. By allowing the flame front to grow unobstructed, the U-Groove ensures a more complete and efficient combustion process. The result is improved fuel economy, reduced emissions, and a noticeable enhancement in throttle response and engine power. Experience smoother idling and more consistent performance across all driving conditions with this cutting-edge technology.Unmatched Thermal Performance and DurabilityEngineered for outstanding thermal management, the X22ESU features a high-purity copper core center electrode. This design provides superior thermal conductivity, rapidly dissipating heat away from the firing tip to prevent overheating and pre-ignition. This allows the plug to operate within its optimal heat range for longer, significantly reducing fouling and extending its service life.DENSO´s commitment to reliability is evident in every detail. Every single X22ESU plug is 100 percent pre-fired at the factory, a rigorous quality control step that guarantees reliable operation right out of the box. The unique five-rib insulator design increases the surface distance to prevent electrical energy flashover, ensuring maximum voltage reaches the spark gap for the strongest possible spark. This reduces voltage loss and misfires, contributing to a healthier ignition system. Furthermore, a robust dual copper and glass seal permanently bonds the center electrode and insulator, creating a gas-tight seal that withstands extreme temperatures and pressures, preventing combustion leakage and ensuring long-term durability.Choose the DENSO Standard X22ESU for the proven quality of an Original Equipment part, combined with advanced features that deliver reliable, efficient, and consistent engine performance.Features:* 100 percent pre-fired to ensure reliable operation* Copper core center electrode for superior thermal conductivity* Unique five-rib insulator reduces flashover and decreases voltage loss* Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal* Original Equipment in automotive applicationsSpecifications:* Center Electrode Projection: Non-Projected* Center Electrode Type: Standard* Electrode Tip Material: Nickel Alloy* Ground Electrode Shape: U-Groove* Heat Range: 22* Hex Size: 17.5 mm (11/16´´)* Spark Gap: 0.7 mm (0.028´´)* Spark Gap Imperial: 0.028´´* Spark Gap Metric: 0.7 mm* Terminal Configuration: Threaded Stud* Thread Reach: 19.1 mm (3/4´´)* Thread Size: 12 mm* Type: Non-Resistor. tradeinn Motardinn