# Print Head OKI ML5520/21

**URL:** https://aio.lv/en/product--oki-41923901--3193505
**Data updated:** 2025-12-29 10:48 (EET)
**Category:** Print Heads
**Manufacturer:** OKI
**Manufacturer code:** 41923901
**EAN:** 5705965779712
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 135.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 111.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oki-41923901--3193505

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The OKI ML5520/21 print head features a 9-pin design, ensuring high-quality printing for your documents. With part number 41923901, this print head is specifically designed for the OKI ML5520 and ML5521 printers, providing reliable performance and durability. Ideal for businesses that require consistent and efficient printing solutions.

## Long description

The OKI ML5520/21 print head (MPN 41923901, EAN 5705965779712) is a 9-pin replacement print head designed for OKI impact printers ML5520 and ML5521. It delivers consistent dot-matrix output for documents and multi-part forms, offering compatibility and reliable operation for office and business printing needs.
Advantages
This 9-pin print head is manufactured to match OKI specifications for the ML5520 and ML5521 series, ensuring accurate character formation and uniform print density. The part provides straightforward replacement with compatible printers and is built for steady performance over extended use.
Suitable for
Replacing a worn or damaged print head in OKI ML5520 or ML5521 printers
Printing invoices, receipts and multi-part forms
Office environments requiring durable impact printing
Key specifications
Manufacturer: OKI
Model compatibility: ML5520, ML5521
MPN: 41923901
EAN: 5705965779712
Pin configuration: 9-pin
Product type: Print head (impact/document printer)
How to use
Power off the printer and follow the printer manufacturer instructions for removing the old print head. Install the OKI ML5520/21 print head into the designated carriage or holder, secure any locking mechanisms, and reconnect power. Run a printer alignment or test print according to the printer manual to verify correct installation and print quality.
Usage recommendations
Use genuine OKI replacement parts where possible and handle the print head carefully to avoid damage to the pins. Perform regular maintenance checks and replace the print head when print quality degrades or when indicated by the printer.

## Specifications

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84439990 |

### Other features

| Feature | Value |
|---|---|
| Technical features | 9-pin |

## FAQ

### How much does the Print Head OKI ML5520/21 cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 29.06.2026 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: Cash payment, 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 OKI 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 OKI 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/3193505/54765308_large.webp