How much does this cost to the nearest dollar?

Supplying Demand Refrigerator Thermistor Temperature Sensor Replacement Kit
Alternate part numbers include and 43 Inches long | Monitors internal air temperature and relays it to the control board | Fits model specific refrigerators It is important to disconnect your appliance from the power supply before servicing. Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific model. We have included a video in the product gallery to help you find your model number and information in the description below. SD products come in Supplying Demand packaging. Manufacturer Supplying Demand, Part Weight 0.634 ounces, Dimensions 43 x 0.4 x 0.25 inches, model number Color Blue, Included Components Thermistor, Warranty Description All Supplying Demand products come with a 60

Price is $21.00

Price: $20.99