Whirlpool 50SM21-1-221B Shift Actuator for Washer ? Reliable Performance, Compact Design Upgrade your washing machine with the Whirlpool 50SM21-1-221B Shift Actuator, engineered for smooth and efficient operation. This genuine replacement part ensures accurate shifting between cycles, helping your washer perform at its best. Key Features: OEM Quality ? Designed by Whirlpool for precise fit and optimal functionality. Durable Construction ? Made from high-quality materials to ensure long-lasting performance. Efficient Cycle Control ? Facilitates accurate shifting between wash, rinse, and spin cycles. Compact Lightweight ? Easy to install and handle without any hassle. Specifications: Length: 6 in / 15.24 cm Width: 5 in / 12.70 cm Height: 4.5 in / 11.43 cm Weight: 0.025 lbs / 11 g Whether you're replacing a worn-out actuator or upgrading your washer's performance, the Whirlpool 50SM21-1-221B Shift Actuator is a dependable choice trusted by technicians and homeowners alike.