# Pump WILO 2120643 — spare part model 2120643 by WILO

**URL:** https://aio.lv/en/product--wilo-2120643--9198168
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** Water Pumps
**Manufacturer:** WILO
**Manufacturer code:** 2120643
**EAN:** 4048482235905
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 888.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 734.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wilo-2120643--9198168

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

WILO 2120643 is a replacement pump component from WILO, identified by manufacturer part number 2120643 and EAN 4048482235905. Designed as an OEM spare part, it fits compatible WILO pump systems and serves for maintenance or repair of circulation and water-handling equipment. Use it to restore original performance in heating, cooling or water-supply installations where this part is specified.

## Long description

WILO 2120643 is a replacement pump component intended for use in compatible WILO circulation and water-handling equipment. As an OEM spare part it restores specified functional characteristics in heating, cooling and potable-water systems where the original component has worn or failed. The part is designed to match the dimensions and operating performance of the original installation to ensure reliable service life after maintenance or repair.
Advantages
This WILO spare component provides direct-fit compatibility with matching WILO pump models and maintains original operational parameters, helping to reduce installation time and alignment issues. The part is manufactured to meet the brand's technical and material standards, supporting consistent hydraulic performance and long-term reliability when installed according to manufacturer guidance.
Suitable for
Replacement during pump maintenance and repair
Restoring circulation in heating systems
Repairing pumps in cooling and chilled water loops
Service and maintenance of water-supply and domestic hot water systems
Key specifications
Component type: replacement pump module for circulation systems
Compatibility: designed for use in compatible WILO pump assemblies
Application environments: heating, cooling, domestic water circulation
Function: restores hydraulic and mechanical performance of the original part
How to use
Before installation, isolate the pump and depressurize the system according to local safety regulations. Remove the failed component and compare dimensions and connection points to confirm compatibility. Install the replacement part ensuring correct orientation and secure mechanical and hydraulic connections; follow torque and sealing recommendations from the pump manufacturer. After installation, refill and vent the system, then verify correct rotation, flow and absence of leaks during a controlled start-up.
Usage recommendations
Use genuine replacement parts and follow WILO installation and service instructions. Verify compatibility with the specific pump model and serial year before purchase. Regular inspection and preventive maintenance of the pump and system will prolong service life and ensure energy-efficient operation.

## FAQ

### How much does the Pump WILO 2120643 cost, and is it available for purchase?

The price is 888.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 01.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Pump WILO 2120643 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 WILO 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 WILO 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/9198168/52154438_large.webp