Keep the Xerox D136 running with original black toner engineered for the exact copier/printer platform. This OEM cartridge is formulated by Xerox to deliver consistent image quality, stable toner performance, and dependable results across routine office production. For teams that cannot afford reprints, faded text, or supply uncertainty, the value is in predictable output and fewer interruptions. Because it is matched to the Xerox D136, this cartridge helps preserve the print characteristics the device was designed to produce. That matters in shared office environments, service counters, and document workflows where black text must stay sharp from the first page to the last. OEM supply also reduces the risk of compatibility issues that can come with generic alternatives. Choose this cartridge when print quality, device alignment, and operational confidence are worth protecting. It is a straightforward supply decision for organizations that want the printer to perform as intended and keep critical document output moving.