High-Performance Auto Engine Spark Plug for Optimal Ignition
Premium copper-core electrode ensures rapid heat dissipation and superior conductivity, extending plug lifespan up to 30% longer than standard models. Precision-engineered ceramic insulator resists extreme temperatures (up to 1,500°F) for reliable performance in harsh conditions. Direct OEM replacement (19850-30010) compatible with 1KD/2KD engines, ideal for diesel-powered vehicles, heavy-duty trucks, and industrial machinery. 12V heating element delivers instant cold-start ignition, reducing engine wear in sub-zero climates. Electroplated anti-corrosion shell prevents rust and oxidation, maintaining stable voltage output. Laser-welded construction eliminates misfires, boosting fuel efficiency by 5-8%. Perfect for fleet maintenance, auto workshops, and DIY upgrades. Wholesale pricing available—bulk orders ship globally with guaranteed lowest rates. Stock now for seamless engine performance.