Lamb Quiet Bypass Motor Assembly - 3-Stage, 5.7" SF-HY 60 It is the harness that

It is the harness that connects the bypass valve to the printed circuit board that governs the machine's electronics

A cracked or ill-fitting motor cover exposes the motor to debris and disrupts the cooling airflow it depends on

Tip: match the motor number to your unit before ordering

Simply connect it to the hose handle or vacuum body

Fits all Miele canister vacuums in the S2000 through S8000 series

Lamb Quiet Bypass Motor Assembly - 3-Stage, 5.7" SF-HY 60 It is the harness thatBuilt as a quiet bypass unit, this replacement Lamb 3 stage motor assembly (Part #117939 00) is a 5. 7 inch motor that fits the Lamb 8515. The bypass design keeps cooling air off the working airstream, and the three stages build strong water lift while holding noise down. A motor near failure loses suction, runs intermittently, or makes unusual noises. A burning smell, progressive suction loss, or a motor that will not start point the same way.