The Mueller-Kueps Uni Injector Puller Kit features a compact weight-slide hammer and fits almost all injectors, including Bosch, Delphi, Denso, and Siemens. Additionally, the kit features a lever for a better connection via the diesel inlet and largely functions without removing the electric plug. As well as this, the kit requires no removal of the electric coils and can be used on other brand injectors and components.