# Mainboard Kit Creality ENDER-3 S1 3D Printer replacement mainboard (MPN 4002020048)

**URL:** https://aio.lv/en/product--creality-4002020048--10524147
**Data updated:** 2026-02-12 21:58 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** Creality
**Manufacturer code:** 4002020048
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 153.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 126.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--creality-4002020048--10524147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Replacement mainboard kit for Creality ENDER-3 S1 3D printer (MPN 4002020048). Designed to replace the original control board, it restores printer electronics and functionality after failure or upgrade. Suitable for maintenance, repair, and restoring operation of ENDER-3 S1 units. Provides a direct OEM-compatible solution for users and technicians.

## Long description

Replacement mainboard kit for Creality ENDER-3 S1 3D printer designed to restore control electronics and printer functionality. This mainboard kit is an OEM-compatible component intended for use when the original control board has failed or when servicing and maintenance require a direct replacement. The product provides the core control functions necessary for motion control, temperature regulation, and peripheral connectivity on the ENDER-3 S1 platform.
Advantages
This Creality ENDER-3 S1 mainboard kit delivers direct compatibility with the ENDER-3 S1 hardware and firmware expectations, enabling straightforward replacement without major modifications. It helps to reduce downtime by restoring native control features, including stepper motor drivers and thermistor interfaces, and supports standard connections for endstops, heaters, fans, and display. The kit provides a cost-effective alternative to full printer replacement and is suitable for technicians and experienced users performing repairs.
Suitable for
 Repairing an ENDER-3 S1 with a malfunctioning or damaged mainboard
 Replacing a failed control board during routine maintenance
 Restoring original printer functionality after electronic faults
 Use by service centers and experienced hobbyists for OEM-compatible repairs
Key specifications
 Compatibility: Designed for Creality ENDER-3 S1 3D printer models
 Functionality: Controls motion, temperature sensors, heaters, fans, and display interface
 Connectivity: Standard board connectors for stepper motors, endstops, thermistors, heater cartridges, part cooling fan and main fan
 Driver type: Integrated stepper motor driver modules compatible with ENDER-3 S1 electrical architecture
 Form factor: Replacement mainboard sized to fit the ENDER-3 S1 mounting points and wiring harnesses
How to use
Power off and disconnect the printer before beginning replacement. Remove the printer cover or access panel to reach the original mainboard, note or photograph connector positions, and carefully disconnect cables. Unscrew the defective board from its mounting points and replace it with the new mainboard kit, securing it with the original fasteners. Reconnect all cables to their corresponding labelled connectors, ensuring secure and correct seating of stepper motor, endstop, heater, thermistor, fan, and display connectors. After assembly, power the printer and verify basic functions such as axis homing, heater readings, and fan operation before initiating a test print.
Usage recommendations
Only qualified users or technicians should perform mainboard replacement. Verify wiring positions against photographs or service documentation and ensure firmware settings and any custom configurations match the replacement board. Perform initial tests at low temperature and with emergency stop functionality available. If unsure, consult Creality support or an authorized service provider for assistance.

## FAQ

### How much does the Mainboard Kit Creality ENDER-3 S1 cost, and is it available for purchase?

The price is 153.49 € (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 23.07.2026 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. 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 Creality 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 Creality 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