The CHAMPION Glow Plug CH718 is engineered to provide optimal performance for your vehicle's diesel engine. It plays a crucial role in the ignition process, especially during cold starts, by preheating the combustion chamber. This glow plug is built with durable materials to withstand the high temperatures and pressures within the engine. Its precise design ensures a quick and consistent heat-up, leading to faster engine cranking and reduced emissions during the initial warm-up phase. Choosing the CHAMPION CH718 means investing in dependable starting performance. It contributes to a smoother idle and overall better fuel efficiency, particularly in colder climates. Regular replacement of glow plugs can prevent starting issues and maintain engine health.