Samsung Dishwasher Circulation Pump Motor Parts — Models & Compatibility

If your Samsung dishwasher won't drain, drains slowly, or makes grinding noises during the drain cycle, you're likely dealing with a failed circulation pump motor. The DD93-01013A BLDC pump motor is the direct replacement for dozens of Samsung dishwasher models from the DW80M and DW80R series. This hub covers which models use this motor and how to verify you've got the right replacement part before ordering.

Is This the Right Part for Your Model?

First, locate your model number — it's on a sticker inside the door frame, usually on the left or right side when you open the door. Look for model numbers starting with DW80M or DW80R followed by four digits. Cross-reference it against the compatibility list below. Samsung's BLDC pump motors aren't interchangeable between series, so getting the exact match matters.

About This Replacement Part

The DD93-01013A is Samsung's brushless DC circulation pump motor, which handles both washing and draining functions in their higher-end dishwasher models. This part typically fails due to wear on the motor bearings or seal degradation after 3-5 years of regular use. When it goes, you'll notice the dishwasher won't complete drain cycles, leaving standing water in the bottom of the tub. Some owners report a loud humming or grinding noise right before complete failure. Installation requires accessing the pump assembly from underneath the unit after disconnecting power — plan on working from below or tipping the dishwasher back to reach the mounting bolts.

Common Failure Symptoms

• Dishwasher will not drain after wash cycles
• Water drains very slowly, adding 10-15 minutes to cycle time
• Unusual grinding, humming, or rattling noises during drain phase
• Error codes related to drainage or water level sensors

What's Included

The DD93-01013A replacement includes the complete BLDC motor assembly. You're getting the exact part Samsung uses in factory installations, also sold under part numbers AP6244455, PS12085715, and 4546134. The motor comes ready to install — no separate impeller or housing parts needed.

Installation Overview

This isn't a quick fix. You'll need to disconnect power at the breaker, remove the lower access panel, and work from underneath the dishwasher. The pump motor mounts to the sump housing with several bolts and has electrical connections plus hose clamps to deal with. Expect to spend 45-60 minutes if you're comfortable with appliance repairs. Have towels ready — there's always residual water in the system even after running a drain cycle.