Premium Spark Plug F4J16-3707010 for Chery TIGGO Series

High-performance iridium core ensures superior ignition efficiency and fuel economy. Precision-engineered ceramic insulator withstands extreme temperatures up to 1500°C. Laser-welded ground electrode enhances durability for 60,000+ km service life.

Direct OEM replacement for TIGGO3/5X/7/8 models with exact 14mm thread pitch and 21mm hex size. Anti-corrosion nickel-plated shell protects against moisture and chemical erosion.

Optimized spark gap (0.8mm) delivers consistent combustion in urban stop-go traffic and highway cruising. Includes integrated resistor to prevent radio frequency interference.

Batch-tested under 30,000-volt load conditions. Ships in moisture-proof packaging with installation torque specifications (28 Nm). Bulk orders available with factory-direct pricing.