Premium OEM spark plug for MWM cogeneration engines, featuring a high-performance iridium tip for superior ignition and extended service life. Precision-engineered copper core ensures optimal heat dissipation and consistent performance under heavy loads. Direct replacement for part numbers 12453572 and 12453556 with exact dimensional specifications.

Specially designed for natural gas generators, this spark plug delivers reliable cold starts and stable combustion in continuous operation environments. Ceramic insulator with triple gasket seal prevents gas leakage and voltage loss.

Industrial-grade construction withstands extreme temperatures in power plants, CHP systems, and backup generator applications. Electroplated anti-corrosion coating guarantees durability in humid or harsh operating conditions.

Exclusively manufactured for professional maintenance teams requiring bulk replacements. Ships in protective individual packaging to prevent electrode damage during transit. Compatible with MWM TCG 2016, TCG 2020, and other V-type gas engine models.