Bosch Nozzle Cover with Light - Black, Wessel Werk EBK340

The black nozzle cover on a Wessel Werk EBK340 power nozzle is the top shell that carries the headlight lens and closes over the brush chamber. Part 10.9011-315 is the replacement for that cover, supplied in black to match the original. It is what you need when the plastic has cracked at a screw boss, when the light window has clouded or broken out, or when the cover no longer clamps down tight.

Damage here usually comes from the nozzle being dragged into a door frame or a stair nose, and the symptoms follow quickly: a rattle as you push, a lamp that flickers because the lens no longer sits square, and gaps that let air in where the head should be sealed. Fitting a sound cover puts both the seal and the light back where they belong. It fits the Wessel Werk EBK340 power nozzle, including the head supplied with the Bosch BSG81296.