Bathroom Exhaust Fan Motor Replacement 89850000 - Quiet, Easy Install

In this review the 89850000 replacement bathroom exhaust fan motor and blower wheel is judged on fit, noise, and ease of swap. It is intended for homeowners and repair-minded renters who want to restore performance without replacing the entire fixture, and the single biggest reason to buy is how quickly it brings a tired fan back to life with noticeably quieter operation. The reviewer found the part straightforward to fit into existing brackets, compatible with a long list of models, and effective at reducing lingering moisture after showers.

Key Features

• Wide compatibility: Works with many popular models so you can replace the motor without hunting for an exact factory part, saving time and uncertainty.
• Quick installation: Designed to be swapped into the old mounting bracket in minutes, which keeps repair time low and avoids ceiling removals.
• Quiet operation: Rated about 3.0 sones and customers report noticeably reduced noise compared with older, worn motors.
• Effective ventilation: The combination of a 70 CFM blower and 3000 RPM motor restores airflow to clear moisture efficiently after showers.
• Standard electrical specs: Runs on 120 volts at 60 Hz so it integrates with typical household circuits without modification.
• One-year quality assurance: Includes a one-year replacement option for non-human-related malfunctions, offering short-term peace of mind.

Who It's For

This replacement is best for DIY homeowners, apartment maintenance personnel, and handypersons who need a direct motor swap for compatible bathroom fans like 665RP, 668RP, 9965, 605RP and many others. It suits anyone who prefers repairing a working fixture rather than replacing the entire fan assembly.

It is less appropriate for someone who needs a different airflow rating, a radically quieter ultra-low sone fan, or for installations that require a new mounting bracket included with the part. Buyers who want a full new fixture or an upgrade in modern design should look elsewhere.

Pros & Cons

Pros

• Easy to install into the existing bracket, reducing time and effort.
• Compatible with a long list of models, increasing the chance of a direct fit.
• Quieter and more energy efficient than many older motors, improving user comfort.
• Restores airflow and function at a fraction of the cost of a new fan.

Cons

• Does not include a new mounting bracket, so users with damaged brackets must reuse the old one or source a bracket separately.
• Rated at 3.0 sones, which is quieter than many older units but not the lowest-noise option available.

Specifications

Our Verdict

The 89850000 replacement motor and blower wheel is a practical, cost-effective fix for restoring ventilation in compatible bathroom fans. It is especially good value for those who want a fast DIY repair, reliable airflow, and quieter operation than an older worn unit. If you need the lowest possible noise level or a new mounting bracket included, consider alternatives, but for straightforward replacement the part delivers solid performance and value.

Frequently Asked Questions

Will this fit my fan model?
Check the compatibility list for models like 665RP, 668RP, 9965, 605RP; the part is designed to match these and many related variants.

Is a mounting bracket included?
The motor and blower wheel exclude a new mounting bracket, so the old bracket is expected to be reused for installation.

How long does installation take?
Most users report the swap can be completed in about 10 minutes if the existing bracket is reusable and basic wiring skills are in hand.