High-Performance Spark Plug for Freeman/Rambler/Big Dragon/Wrangler
Premium iridium core ensures superior conductivity and extended lifespan, reducing frequent replacements. Precision-engineered electrode design enhances ignition efficiency for optimal engine performance. Advanced ceramic insulator resists extreme heat and prevents voltage leakage, ensuring consistent power delivery. Compatible with multiple models including SP149125AD-004 and SP149125AE-004. Ideal for off-road vehicles, heavy-duty trucks, and high-performance engines. Corrosion-resistant metal shell withstands harsh conditions, making it perfect for rugged terrains and long-distance travel. Exclusive bulk pricing available for wholesalers and retailers. Trusted by global buyers for unmatched durability and cost-efficiency. Upgrade your engine with professional-grade reliability.