Eureka Sanitaire Commercial...
$78.99
Product details
Sold under part number 159422, this is a complete 7.0-amp motor and fan assembly used across a wide range of Sanitaire and Eureka commercial uprights, not a bare motor on its own. It carries the same part number whether the machine badge reads Sanitaire or Eureka, and the confirmed model list runs identically under both names.
On a machine that runs shift after shift, the motor gives out from accumulated hours rather than calendar age. Cleaning power drops off first, an audible whine or grinding creeps in as the bearing surfaces wear, and the housing runs noticeably hot to the touch toward the end. A clean bag and a fresh filter will not restore power once the bearings themselves have gone.
Coverage runs across the Eureka/Sanitaire C2094 family, the C4046 family, the C2194A and C2194B, the C4047A, the HE4046A, the SC684F and SC688, plus the older 1950A and 2124A uprights. Getting the old motor out means removing the housing and disconnecting mains wiring, work best left to someone who has done it before.
- Part: 159422, 7.0-amp motor assembly
- Fits: Eureka/Sanitaire C2094, C4046, C2194A, C2194B, C4047A, HE4046A, SC684F, SC688, 1950A, 2124A
- Symptoms of failure: soft suction, rising motor noise, hot smell under load
- Install note: swap in a clean bag and filter with the new motor to cut airflow restriction
- Before ordering: match your machine's model plate against the list above









