Premium +4 Platinum Spark Plug for Superior Engine Performance
High-grade platinum core ensures extended durability and consistent ignition under extreme conditions. Precision-engineered electrode design with advanced heat dissipation for optimal fuel combustion.
OEM-Compliant Quality & Precision Fit
Exact match for 0242235752, HGR7MQP0, and 4481 models. CNC-machined shell with anti-corrosion coating guarantees seamless compatibility with major auto brands.
Engineered for High-Performance & Fuel Efficiency
Reduces misfires and cold-start issues, ideal for turbocharged engines, heavy-duty vehicles, and daily commuter cars.
Wholesale-Optimized Bulk Packaging
Cost-effective bulk orders with industrial-grade shockproof casing. Global shipping with guaranteed lowest B2B pricing.
Rigorous Quality Validation
100% tested for voltage endurance and thermal resistance. ISO-certified manufacturing with 12-month warranty.