
Latest Design Wholesale Enqine Car Spark Plugs OEM 9723 Sllzk7rb11. High Performance Material: Made of 95% pure alumina insulation and iridium center electrode for superior heat resistance and conductivity. Extended Service Life: Offers 4X longer service life compared to standard copper spark plugs, ensuring up to 60,000 miles of use. OEM/ODM Acceptance: Accepts OEM and ODM customization services to meet specific client requirements and branding needs. Corrosion Resistance: Features nickel-plated housing and copper core electrode to prevent oxidation and corrosion effectively. Stable Spark Focus: V-trimmed ground electrode promotes sharper spark focus, ensuring greater excitability and ignition efficiency. Strict Quality Control: Undergoes multi-pass factory ignition tests to guarantee every product meets high performance standards. ISO9001 Certified: Manufactured under ISO9001 certification, ensuring consistent quality and reliability for automotive spare parts. Easy Installation: Original size design ensures strict accordance with standard processing sizes for easy and precise installation.