Will this detergent dispenser fit in my dishwasher.
Yes, the detergent cup part number 9740171 will work for your unit.
Please provide detailed installation instructions for this part.
To replace the detergent cup 9740171 you would remove the screw on the inside of the door holding in the inner liner. Once removed lift the liner and remove the screws holding the detergent cup in place. Once screws are removed then remove old cup and install new in reverse.