The Kirby Brushroll Sensor Assembly, part number 148686, is a genuine OEM replacement designed specifically for select Kirby upright vacuums to monitor brushroll operation and ensure safe, reliable cleaning performance. This precision-engineered sensor assembly helps maintain optimal airflow and filtration, reducing dust, fine particles, and allergens in your home for a healthier environment-especially beneficial for pet owners and allergy-sensitive households. By detecting brushroll activity, it protects the vacuum motor from debris buildup, supports strong suction, and delivers consistent cleaning results. Built to Kirby’s exacting standards for durability and fit, this part ensures your vacuum operates at peak efficiency, and routine replacement is essential for preserving long-term performance and extending the life of your machine. For more information about potential exposure to chemicals, visit For more information about potential exposure to chemicals, visit www.P65Warnings.ca.gov.
