Part Number 9743986 replaces 3379643, 747626, 9743441, AH402429, EA402429, PS402429. Single. This dishwasher door spring is used when you do not have a custom wood panel . If you are using a custom panel you will need the heavy duty door spring 9741248. Recommend replacing both springs. Designed to fit specific manufactured Dishwasher models including Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and others. Please feel free to contact us if you have any other questions. We are committed to providing you with a better service. we have a warehouse a USA, you can receive the goods faster.