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The Goodman B1376853 Motor Mount Arm is a genuine OEM bracket that supports the blower motor inside the Goodman ASPF313716EA air handler. It holds the motor in its factory position and orientation, maintaining correct shaft alignment with the blower wheel while isolating motor vibration from the cabinet for quieter, longer-lasting operation.
Stamped from heavy-gauge steel to the original profile, the arm bolts directly to the factory mounting points with no drilling or modification.
The OEM mount arm matches the exact bend geometry and bolt pattern, preserving proper motor-to-wheel alignment and vibration damping. Generic arms may use thinner steel or slightly off dimensions, causing wheel rub, noise, or premature motor bearing wear. Because alignment directly affects motor life, OEM is recommended.
Moderate. Requires supporting the blower motor and re-checking shaft alignment — typically 30–45 minutes. Disconnect power and mark the motor position before removing the old arm.