Premium M112/M113 Spark Plug for Mercedes Benz – High-Performance Ignition Solution

Precision-engineered with iridium alloy tip for superior conductivity and extended service life, ensuring optimal engine performance. Direct OEM replacement (0041591903) with exact fitment for Mercedes Benz M112/M113 engines.

Advanced ceramic insulator resists extreme heat (up to 1,500°F) and prevents voltage leakage, guaranteeing consistent sparks. Multi-ground electrode design enhances combustion efficiency, reducing fuel consumption by 5-8%.

Ideal for high-mileage vehicles, turbocharged models, and performance tuning. Manufactured with laser-welded seams and anti-corrosion nickel plating for durability in harsh conditions.

Global wholesale pricing – bulk orders available with guaranteed lowest rates. Ships worldwide with OEM-standard packaging.