Watch this overview to discover why many professionals pay attention to this approach. In this video, we demonstrate the replacement process for the KBZE 194-8518 spark plug, compatible with G3508, G3512, G3516, and G3520 gas engines. You'll see step-by-step guidance on how to properly install this component, which serves as a reliable replacement for part numbers 479-7702 and 4797702. Learn essential tips for maintaining engine performance and efficiency in industrial applications.