# Toner Incore SCX-4521D3 (IS4521BO) black — remanufactured cartridge for compatible Samsung printers

**URL:** https://aio.lv/en/product--incore-is4521bo--11841090
**Data updated:** 2026-03-09 14:56 (EET)
**Category:** Laser Printer Toners
**Manufacturer:** Incore
**Manufacturer code:** IS4521BO
**EAN:** 5906496000614
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--incore-is4521bo--11841090

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Remanufactured black toner cartridge Incore SCX-4521D3 (IS4521BO) for compatible Samsung laser printers. The cartridge is a refurbished replacement designed to restore printing functionality, offering standard black toner supply for text documents and everyday office prints. Suitable for home or office use where original Samsung SCX-4521D3 replacements are required.

## Long description

Remanufactured black toner cartridge Incore SCX-4521D3 (IS4521BO) provides a replacement toner supply compatible with Samsung printers that accept the SCX-4521D3 model. This refurbished cartridge is prepared from recycled components and refilled with black toner to restore printing capability for everyday text documents and office materials. The cartridge is designed to fit and operate in devices that require the SCX-4521D3 form factor, offering a cost-effective alternative to new original cartridges while focusing on functional compatibility and standard print quality.
Advantages
This remanufactured Incore cartridge delivers reliable black output for standard office and home printing needs. It is reconditioned to meet mechanical fit and feed requirements, reducing the likelihood of installation issues. Using a remanufactured cartridge can lower printing costs per page and contribute to reduced waste through reuse of cartridge components. The product is intended to match the basic performance of original supplies for regular monochrome documents.
Suitable for
Printing black-and-white text documents and drafts
Home office and small business daily printing
Replacement in printers compatible with the SCX-4521D3 cartridge family
Low- to medium-volume monochrome printing needs
Key specifications
Color: Black
Type: Remanufactured toner cartridge
Compatibility: Samsung printers accepting the SCX-4521D3 cartridge form factor
Intended use: Monochrome laser printing of text and standard office documents
Form factor: Standard replaceable cartridge for compatible Samsung models
How to use
Remove the used cartridge from the printer following the device manufacturer’s instructions and handle the remanufactured cartridge by its designated grip areas to avoid contact with the imaging drum or toner outlet. Install the Incore SCX-4521D3 replacement into the printer until it seats securely and close any access covers. Run a test print or a printer calibration page if available to confirm correct installation and alignment. If print quality issues occur, check for protective seals or transportation clips that may need removal and run standard printer maintenance routines.
Usage recommendations
Store the cartridge in a dry, cool place away from direct sunlight and strong heat sources. For consistent print results, allow the cartridge to acclimate to room temperature before installation and follow regular printer maintenance such as cleaning feed rollers and performing calibration when changing consumables.

## FAQ

### How much does the Toner Incore SCX-4521D3 (IS4521BO) black cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Incore products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Incore service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11841090/67240533_large.webp