What parts fit the Eureka 6891A?

Motor safety filter 37657, Light bulb 48815, Wheel, rear 37434-2.

Eureka 6891A vacuum parts: motor safety filter

Motor safety filter

Filters clog with use. The manual lists how often to change it.

Shop the safety filter on Amazon Other models that use 37657

Light bulb

The light bulb this model takes.

Shop the light bulb on Amazon Other models that use 48815

Wheel, rear

Wheels and tires wear and crack. Match the size printed on the old one.

Shop the wheel on Amazon Other models that use 37434-2

1Safety filter37657

2Light bulb48815

3Wheel37434-2

Part numbers come from the Sears PartsDirect parts list for the Eureka 6891A (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

On the underside of the body or behind the dust cup.

Other Eureka vacuums

6865B6865DN6870A6876A6877B-16890B6892B-16991A93B965A