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The Goodman B1376853 is a genuine OEM motor mount arm engineered for the Goodman / Amana ACVC80603BXBC gas furnace. This bracket secures the blower motor inside the housing, maintaining precise alignment so the motor and blower wheel run true, quiet, and vibration-free. A bent, cracked, or corroded mount arm leads to rattling, wheel rub, and premature motor wear — replacing it with the exact factory part restores proper support.
This is the authentic Goodman component, machined to factory tolerances for a drop-in fit. Generic or universal mounts often require drilling, shimming, or bending to seat correctly and can leave the motor misaligned. Choosing OEM guarantees the bolt pattern, arm length, and motor cradle match your furnace exactly.
Easy (1/5). Disconnect power, remove the blower assembly, swap the mount arm using hand tools, and reinstall. Most DIYers complete the job in 20–30 minutes. Always shut off power at the disconnect before servicing.