HP COLOUR LJ3500 ITB ASSEMBLY ** BROWN BOX **
- OEM part no.
- Q3658A
Brand: HP
The HP COLOUR LJ3500 ITB ASSEMBLY ** BROWN BOX ** is listed in our catalogue under the HP brand, in Printers & imaging. Its manufacturer's part number is Q3658A, and our SPL code for it is D8103N-SC.
Manufacturer's product image, resized by SPL on 29 September 2026. Database Right data-sheet 2026 Icecat. All rights reserved. Image credits
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In stock (checked 9 min ago)SPL warranty: one year from the invoice date, unless this page or your quote says otherwise. Warranty terms
About this transfer unit
The transfer unit moves the toner image from the drum onto the paper. In colour laser printers it is usually a belt that collects each colour in turn; in others it is a roller that sits beneath the drum. As it wears, pages show uneven or blotchy colour, colours printed out of line with each other, faint areas, or a transfer or belt error on the printer's panel. Like the fuser, it wears out with the pages it prints, and printers often warn when it is due.
Is this the right part?
The part number is on a label on the unit or on the belt's frame. Transfer units are made for one printer family, so match your printer's model number, from the label on its back or inside a door, as well as the part number. The manufacturer's part number for this listing is Q3658A.
Not sure? Send us the number from the label, or your machine's serial number, and we will confirm the match before you order.

