# Thermal print head Brother BPAHA3L004 for Brother label printers, compatible with TJ4120TN and TJ4121TN, 1 pc

**URL:** https://aio.lv/en/product--brother-bpaha3l004--4730492
**Data updated:** 2026-02-12 14:12 (EET)
**Category:** Print Heads
**Manufacturer:** Brother
**Manufacturer code:** BPAHA3L004
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 478.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 395.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--brother-bpaha3l004--4730492

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Replacement thermal print head Brother BPAHA3L004 for label printers. Designed for compatibility with Brother TJ4120TN and TJ4121TN models. Supplied as one piece per pack, this print head restores print quality and reliable thermal transfer for label and barcode printing tasks in offices, warehouses and retail environments.

## Long description

Replacement thermal print head Brother BPAHA3L004 is designed for use with compatible Brother label printers TJ4120TN and TJ4121TN. Supplied as one piece per pack, this print head restores thermal printing performance and reliable label and barcode output for office, warehouse and retail environments. The component is intended to deliver consistent print quality and to be a direct replacement for worn or damaged units in the specified printer models.
Advantages
This replacement print head provides restoration of crisp barcode and text printing by using thermal transfer technology optimized for the supported Brother models. It is supplied as a single unit for straightforward replacement and helps reduce downtime by matching original mechanical and thermal characteristics. The part is manufactured to maintain consistent heat distribution and contact with label media, which supports stable print density and reduces misprints when installed correctly.
Suitable for
 Replacing a worn or damaged print head in Brother TJ4120TN and TJ4121TN label printers
 Maintaining reliable barcode and label printing in office environments
 Restoring print quality for inventory and warehouse labeling tasks
 Retail price labeling and shelf tag printing where thermal transfer is used
Key specifications
 Type: thermal print head for direct thermal/thermal transfer label printers
 Compatibility: for use with Brother TJ4120TN and TJ4121TN models
 Supply: one print head per package
 Function: restores print element responsible for heat-based imaging
 Design: replacement module matching original printer mechanical interface
How to use
Power off and unplug the printer before attempting replacement. Open the printer cover and remove any media or ribbons according to the printer manual. Handle the print head carefully by its housing and avoid touching the heating surface to prevent contamination or damage. Remove the defective print head following the manufacturer's disassembly steps, place the replacement module into the same mounting position, and secure it according to the printer's instructions. Reinstall media or ribbon, close the cover, reconnect power, and perform any required print head alignment or calibration routines indicated by the printer.
Usage recommendations
Use appropriate anti-static precautions when handling the print head, avoid direct contact with the heating element, and follow the Brother TJ4120TN/TJ4121TN service instructions for torque and connector seating. To prolong print head life, use recommended label materials and ribbons, keep the print head and platen roller clean, and perform periodic calibration as outlined in the printer maintenance guide.

## Specifications

| Feature | Value |
|---|---|
| Type | Thermal print head |
| Brand compatibility | Brother |
| Device compatibility | Label printer |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Performance

| Feature | Value |
|---|---|
| Compatibility | TJ4120TN, TJ4121TN |

## FAQ

### How much does the Brother BPAHA3L004 thermal print head cost, and is it available for purchase?

The price is 478.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Brother BPAHA3L004 thermal print head be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Brother 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 Brother 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/4730492/64316377_large.webp