This door spring is compatible with Frigidaire and Kenmore dishwashers. It measures 4 inches and has part numbers 154579101. It is perfect for anyone looking for a replacement door spring for their dishwasher. The brand is Whirlpool and it is suitable for use in major appliances. This item falls under the categories of Dishwasher Parts, Major Appliances Parts & Accessories, Major Appliances, and Home & Garden.