Restore fast, reliable cold starts with this brand-new Bosch Glow Plug, specifically engineered for the GM 6.6L Duramax diesel engine. Designed for OE performance and durability, it delivers quick heat-up times, improved combustion, and extended service life.
Fits GM 6.6L Duramax engines (select model years)
Genuine Bosch part – trusted OE supplier
Fast heating for improved cold starts
Precision engineered for optimal combustion efficiency
Corrosion-resistant and long-lasting
