## NGK C9E (U27ESRN) Spark Plug - Reliability and Performance The NGK C9E spark plug is a high-quality component designed to ensure optimal engine performance. This standard spark plug with a copper core electrode and long thread guarantees reliable sparking and efficient fuel combustion. ### Why choose the NGK C9E spark plug? The NGK brand is synonymous with quality and innovation in the field of spark plugs. The C9E spark plug has been precisely manufactured using advanced technologies to meet the demands of modern engines. The copper core electrode provides excellent electrical conductivity, which translates into stable engine operation under various conditions. The long thread ensures secure and tight fitting in the cylinder head. ### Technical parameters and benefits: * **Nickel-lithium center electrode material:** Ensures efficient engine operation and low fuel consumption. The nickel-lithium alloy is characterized by high durability. * **NGK Code:** C9E * **Denso Code:** U27ESRN * **Thread diameter:** 10 mm * **Thread length:** 19 mm * **Wrench size:** 16 mm By choosing the NGK C9E spark plug, you are investing in the reliability and performance of your engine. Precise workmanship, high-quality materials, and advanced technology guarantee optimal combustion, low fuel consumption, and a long service life.