LD Products
LD Products 503A Cyan Toner Cartridge
Remanufactured cyan toner cartridge yielding 6,000 pages for HP LaserJet 3800 and CP3505 printers, rebuilt with 85% new components and a smart chip
- TypeDye-based
- Professionally remanufactured with up to 85% new parts
- 6000-page yield measured under ISO IEC 24711
- Smart chip provides accurate toner level readout
- Compatible with HP 3800 and CP3505 series printers
- 24 to 36 month shelf life for reliable storage
Compatible HP Printer Models
This cyan toner cartridge replaces the HP 503A (Q7581A) and fits the LaserJet 3800 series and Color LaserJet CP3505 series printers. It is designed for offices and home users who need reliable colour output on these specific HP devices.
Verify Printer Model Before Ordering
Confirm your printer model number matches the supported 3800 or CP3505 series listed in the compatibility data. The cartridge includes an electronic smart chip that communicates toner levels to the printer for accurate monitoring.
Rebuilt Cartridge With High New-Part Content
Each unit is professionally remanufactured with up to 85 percent new components, including the OPC drum, wiper blades and smart chip. The dye-based toner delivers an average yield of 6,000 pages per ISO/IEC 24711 and offers a shelf life of 24 to 36 months.
Highlights
- Professionally remanufactured with up to 85% new parts
- 6000-page yield measured under ISO IEC 24711
- Smart chip provides accurate toner level readout
- Compatible with HP 3800 and CP3505 series printers
- 24 to 36 month shelf life for reliable storage
Specifications
| Brand | LD Products |
|---|---|
| Type | Dye-based |
Questions about this item
Does the cartridge arrive ready to install, or do I need a separate chip or drum?
The cartridge is supplied fully assembled with an electronic smart chip already fitted, so no extra chip or drum purchase is required.
I see the model is labelled 503A cyan — are there other colour or yield versions I should consider?
This listing is for the cyan 503A cartridge rated at 6,000 pages; matching magenta, yellow and black 503A cartridges are available separately if you need a full colour set.
What does the 6,000-page yield mean for everyday printing on my HP LaserJet 3800?
The 6,000-page figure follows ISO IEC 24711 testing at five percent coverage, so actual page count will vary with your document density and print habits.
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