# Extruder board FlashForge ADVENTURER 4 PRO (spare part) – model 20003965001

**URL:** https://aio.lv/en/product--flashforge-20003965001--10738572
**Data updated:** 2026-02-12 22:05 (EET)
**Category:** Office Equipment Accessories
**Manufacturer:** Flashforge
**Manufacturer code:** 20003965001
**EAN:** 6937120305149
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--flashforge-20003965001--10738572

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

Spare extruder control board for FlashForge ADVENTURER 4 PRO, model 20003965001. Designed as a replacement part for the printer’s extrusion subsystem, it restores filament feed and extrusion control when the original board is faulty. Suitable for maintenance and repairs to return the printer to working condition and minimise downtime.

## Long description

Spare extruder control board for FlashForge ADVENTURER 4 PRO, model 20003965001. This replacement board restores the printer's extrusion control and filament feed when the original electronics fail, enabling reliable operation after repair. The module is intended to integrate into the ADVENTURER 4 PRO extrusion subsystem and is suitable for planned maintenance or corrective servicing to reduce printer downtime.
Advantages
The extruder board provides direct replacement functionality for the original unit, preserving existing wiring and connector layout for straightforward installation. It restores precise stepper control and heater/fan signal management required for consistent filament extrusion. Using a manufacturer-compatible spare board helps avoid extended production interruptions and can prevent recurring faults caused by degraded control electronics.
Suitable for
Repairing a FlashForge ADVENTURER 4 PRO with extrusion faults
Maintenance and spare-part inventory for service workshops
Replacing degraded or intermittently failing extruder control electronics
Minimising downtime in small-scale production or educational labs
Key specifications
Function: extruder control board for filament feed and extrusion management
Compatibility: designed for use in FlashForge ADVENTURER 4 PRO extrusion subsystem
Interfaces: connectors for stepper motor, heater, thermistor and cooling fan signals (preserves original connector arrangement)
Form factor: spare-part PCB sized to fit the ADVENTURER 4 PRO mounting points
Operating role: controls stepper microstepping and thermal regulation signals required for extrusion
How to use
Power off the printer and disconnect it from the mains before replacing the extruder control board. Access the extrusion compartment according to the manufacturer service manual, disconnect cables from the faulty board noting connector positions, and remove mounting screws. Install the replacement board in the same orientation, secure mechanical fastenings, and reconnect all cables to their original terminals. After installation, power on the printer and perform any required calibration or firmware checks to confirm proper stepper operation and temperature regulation.
Usage recommendations
Use only qualified personnel for replacement to avoid ESD damage and ensure correct reconnection of thermistor and heater lines. Verify firmware compatibility and run a test extrusion and temperature stability check before resuming normal printing operations. Keep the replaced board as a reference for troubleshooting and observe proper disposal or recycling procedures for electronic components.

## FAQ

### How much does the Extruder board FlashForge ADVENTURER 4 PRO 20003965001 cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 13.08.2026 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. 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 Flashforge 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 Flashforge 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