Bissell Upright Belt - 2 Pack, Style 7, 9, 10, 12, 14 4104 Replacing it with the matching

Replacing it with the matching left-hand part brings back a firm pivot and predictable steering

A frayed or broken internal cord is both an inconvenience and a safety hazard

Confirm the motor number

Slots between the bristle rows preserve airflow so suction stays strong

As a belt wears

Bissell Upright Belt - 2 Pack, Style 7, 9, 10, 12, 14 4104 Replacing it with the matchingThis 2 pack of drive belts fits Bissell Style 7, 9, 10, 12, and 14 uprights, keeping your brush roll turning under the vacuum's motor. Each belt loops between the motor shaft and the brush roll, translating motor spin into the agitation that pulls dirt from carpet. Drive belts stretch and glaze with use, then eventually snap, and a worn belt lets the brush roll slow so the vacuum glides over dirt without grabbing it. Fitting a fresh belt restores firm