OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman B1376857 Motor Mount Arm is a genuine OEM bracket that secures the blower motor within the Goodman ACVM970803BNAA furnace and compatible Goodman/Amana air-handling systems. This arm cradles the motor in the blower housing, maintaining correct alignment with the blower wheel and dampening operational vibration.
A worn, cracked, or missing mount arm allows the motor to shift, producing rattles, bearing wear, and premature blower failure. This factory-spec replacement restores quiet, properly aligned operation.
The OEM B1376857 matches Goodman's exact mounting hole pattern and motor band geometry. Generic or fabricated arms risk misalignment, increased vibration, and accelerated motor bearing wear. For motor-related hardware, OEM fit is strongly recommended.
Moderate (3/5). Requires removing the blower assembly and transferring the motor to the new arm. Best handled by a technician or a confident DIYer. Always disconnect power before servicing.