Premium OEM-grade spark plugs engineered for Jac 2012 Model T6

Precision-crafted with durable nickel-chromium alloy electrodes

100% copper core ensures superior heat dissipation and conductivity

Exact 1.25mm gap specification for optimal ignition performance

Industrial-grade ceramic insulator prevents voltage leakage

Special anti-corrosion coating extends lifespan to 12+ months

Direct replacement for factory parts - no modifications required

Ideal for high-mileage vehicles and heavy-duty fleet maintenance

Individually tested for consistent spark intensity and fuel efficiency

Sold in bulk quantities (16-pack) for commercial workshops

Global wholesale pricing with guaranteed lowest market rates