Premium Auto Spark Plug for Changan & MG – OEM M 3707010-B07 / 3707010-01
High-performance iridium or platinum core ensures superior ignition efficiency and fuel economy. Precision-engineered ceramic insulator resists extreme heat (up to 1,500°C) and voltage stress. Laser-welded ground electrode enhances durability for 60,000+ miles. Direct OEM replacement (M 3707010-B07 / 3707010-01) for Changan CS35/75, MG ZS/HS, and compatible turbocharged engines. Corrosion-resistant nickel alloy shell with triple gasket seal prevents gas leaks. Optimized for stop-and-go city driving and high-speed highway performance. Batch-tested for consistent spark intensity and 0.5mm gap accuracy. Bulk wholesale pricing available for auto repair shops and resellers.