Auto Ignition System Factory Direct Tester SP-500 AGSF22FM Spark Plug Supplier
Precision-engineered for optimal combustion performance with durable iridium alloy center electrode ensuring longer lifespan and consistent spark delivery. Factory-direct construction eliminates middleman markup, offering unmatched wholesale pricing for bulk orders. Advanced ceramic insulator resists extreme heat (up to 1,500°F) and prevents voltage leakage, ideal for high-performance engines in automotive, marine, and industrial machinery. Laser-welded grounding strap enhances durability under intense vibration. Direct-fit compatibility with major vehicle brands (Ford, Toyota, etc.), reducing installation time. Backed by ISO-certified manufacturing for reliability in commercial fleets, racing, or DIY repairs. Wholesale-exclusive packaging (50 units/box) minimizes handling costs. Global shipping with bulk discounts—order 500+ units for additional 7% off. No minimum order quantity for registered B2B buyers.