Introduction
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of the Amesias W11212745 Shift Actuator. This component is a critical replacement part designed for specific Whirlpool and Maytag washing machine models. Please read these instructions carefully before proceeding with any installation or repair to ensure safe and correct operation.
Compatibility Information
It is crucial to verify that this shift actuator is compatible with your specific washing machine model before installation. Many replacement parts may appear similar but are not interchangeable. Always check your appliance's model number.

This image highlights the importance of verifying your appliance's model number before installing any replacement part to ensure proper fit and function.
This part is compatible with the following models:
- MAT20CSAWW0-MAC, MAT20MNAWW0-MAC, MAT20PDAWW0-MAC, MAT20PDAXW0-MAC, MAT20PRAWW0-MAC
- MVW18CSAWW0-MAC, MVW18CSBWW0-MAC, MVW18MNAWW0-MAC, MVW18MNBWW0-MAC, MVW18PDAWW0-MAC, MVW18PDAXW0-MAC, MVW18PDBWW0-MAC, MVW18PDBXW0-MAC, MVW18PRAWW0-MAC, MVW18PRBWW0-MAC
- MVWP575GW0-MAC, MVWP575GW1-MAC, MVWP576KW0-MAC, MVWP576KW1-MAC
- CAE2743BQ0-WPL, CAE2745FQ0-WPL, CAE2763BQ0-WPL, CAE2763CQ0-WPL, CAE2765FQ0-WPL, CAE2793BQ0-WPL, CAE2793CQ0-WPL, CAE2795FQ0-WPL
- QCAE2733BQ0-WPL, QCAE2735FQ0-WPL
It replaces part numbers: W11112160, WPW10389471, W10389471.
Installation Guide
The following steps provide a general guide for replacing a shift actuator. Specific procedures may vary by appliance model. Always refer to your appliance's service manual for detailed instructions.

A detailed view of the Amesias W11212745 Shift Actuator, showing its design and connection points. This component is essential for controlling the washing machine's wash and spin cycles.
Safety Precautions:
- Always disconnect power to the washing machine by unplugging it from the wall outlet or turning off the circuit breaker before beginning any repair.
- Wear appropriate personal protective equipment, such as gloves, to prevent injury.
- Ensure the washing machine is empty and drained of water.
General Installation Steps:
- Access the Actuator: Depending on your model, you may need to tilt the washer back, remove the front panel, or access it from the bottom.
- Locate the Old Actuator: Identify the existing shift actuator, typically located near the transmission or motor.
- Disconnect Wiring: Carefully disconnect the electrical connector(s) from the old actuator. Note the orientation if necessary.
- Remove Old Actuator: Unclip or unscrew the old actuator from its mounting bracket. There may be a spring or lever mechanism attached.
- Install New Actuator: Position the new Amesias W11212745 Shift Actuator in the same location and secure it with clips or screws. Ensure any associated levers or springs are correctly engaged.
- Reconnect Wiring: Attach the electrical connector(s) to the new actuator, ensuring a secure connection.
- Reassemble: Reattach any panels or components removed to access the actuator.
- Test Operation: Plug the washing machine back in or restore power. Run a short cycle to confirm the actuator functions correctly, allowing the machine to agitate and spin properly.
Operating Principle
The shift actuator is an electromechanical component responsible for shifting the washing machine's transmission between the agitation and spin cycles. During the wash cycle, the actuator engages the agitator. During the spin cycle, it disengages the agitator and allows the tub to spin freely to extract water. It receives signals from the main control board to perform these actions at the appropriate times during a wash program.
Maintenance
The Amesias W11212745 Shift Actuator is a sealed unit and does not require routine maintenance. However, to ensure its longevity and proper function, consider the following:
- Keep Area Clean: Periodically inspect the area around the actuator for lint, debris, or moisture buildup, which could interfere with its operation.
- Inspect Wiring: During any other appliance maintenance, visually inspect the actuator's wiring for signs of wear, fraying, or loose connections.
- Avoid Overloading: Consistently overloading the washing machine can put undue stress on the transmission and its components, including the shift actuator.
Troubleshooting
If your washing machine is experiencing issues related to agitation or spinning, the shift actuator may be a contributing factor. Here are common symptoms of a faulty shift actuator:
- No Agitation: The washer fills with water but the agitator does not move, or moves weakly.
- No Spin: The washer completes the wash cycle but fails to spin, leaving clothes soaking wet.
- Grinding Noises: Unusual grinding or clicking noises during the wash or spin cycles, indicating the actuator may be struggling to engage or disengage.
- Error Codes: Some modern washing machines may display specific error codes related to the shift actuator or transmission. Consult your appliance's user manual for error code definitions.
- Intermittent Operation: The washer sometimes agitates or spins correctly, but other times fails.
If you suspect the shift actuator is faulty, it is recommended to consult a qualified appliance technician or refer to your appliance's service manual for diagnostic procedures. Attempting repairs without proper knowledge can lead to further damage or personal injury.
Specifications
| Brand Name | Amesias |
| Model Info / Item Model Number / Part Number | W11212745 |
| Item Weight | 6.2 ounces |
| Package Dimensions | 4.45 x 4.41 x 4.33 inches |
| Installation Type | Internal |
| Special Features | Adjustable |
| Color | black |
| Control Console | Touch or Push Button (Refers to compatible appliance type) |
| Access Location | Top Load (Refers to compatible appliance type) |
| Material Type | Metal |
| Recommended Uses For Product | Residential |
| Operation Mode | Fully Automatic (Refers to compatible appliance type) |
Warranty and Support
For information regarding product warranty, returns, or technical support, please contact the seller or manufacturer directly. Keep your purchase receipt and product model number handy when contacting support.