They work and in this case it's significantly cheaper than a Fujitsu... that said I feel they tend to overrate their products; printer toner capacity, rollers and feed mechanisms and speed of scan and prints.Amazon is the only place I'm able to get this part at a reasonable price.
Came on time - worked well.
I replace this part on my document scanner and it is able to pickup paper better.
Great product, good price !!!
The product was easy to install as a replacement part on my well-word Brother ADS-2000 scanner.