# CoreParts MOBX-IWATCH4-40MM-06 mobile phone spare part 42mm x 74mm x 22mm

**URL:** https://aio.lv/en/product--coreparts-mobx-iwatch4-40mm-06--11267946
**Data updated:** 2025-09-30 11:50 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** CoreParts
**Manufacturer code:** MOBX-IWATCH4-40MM-06
**EAN:** 5704174899273
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--coreparts-mobx-iwatch4-40mm-06--11267946

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

CoreParts MOBX-IWATCH4-40MM-06 is a mobile phone spare part designed for precise fit and functionality. With dimensions of 42mm width, 74mm height, and 22mm depth, it ensures compatibility and reliability for your device.

## Long description

CoreParts Top Quality replacement battery for Apple Watch Series 4 (40mm) A2058 is a 3.81 V, 0.858 Wh (224.9 mAh) Li-ion polymer cell designed as a direct-fit spare part. Manufactured in China under quality control, this CoreParts battery is intended to restore power and extend the usable life of your Apple Watch Series 4 (40mm) while maintaining the original device dimensions and compatibility.
Advantages
The battery offers the original form-factor and electrical specifications (3.81 V, 0.858 Wh, 224.9 mAh) for a precise replacement. Production under controlled conditions and a 12-month warranty provide measurable assurance of reliability. Installing this replacement part reduces the need for full device replacement and contributes to lower long-term costs and reduced electronic waste.
Suitable for
Apple Watch Series 4 (40mm) — model A2058
Device repairs and battery replacements by trained technicians or competent DIY users
Restoring battery life in worn or failing smartwatches
Key specifications
Type: Li-ion polymer battery
Voltage: 3.81 V
Capacity: 0.858 Wh / 224.9 mAh
Compatibility: Apple Watch Series 4 (40mm), model A2058
Manufacturer: CoreParts
MPN: MOBX-IWATCH4-40MM-06
EAN: 5704174899273
Country of manufacture: China
Warranty: 12 Month(s)
How to use
Power down the Apple Watch and follow standard disassembly procedures applicable to the Series 4 (40mm) model. Replace the original battery with the CoreParts unit, ensuring correct connector alignment and secure placement. Reassemble the device and perform a full charge cycle to calibrate battery reporting. If you are not experienced with watch repairs, seek a qualified technician to perform the replacement to avoid damage.
Usage recommendations
Use only compatible replacement parts and certified tools; avoid puncturing or shorting the battery. Observe safety precautions for lithium batteries: do not expose to heat or water, and dispose of the old battery at an appropriate recycling facility. For best results, charge the battery fully after installation and update the watch software if needed.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Height | 74 mm |
| Width | 42 mm |
| Depth | 22 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 300 g |
| Package depth | 74 mm |
| Package height | 74 mm |
| Package width | 42 mm |

## FAQ

### How much does the CoreParts MOBX-IWATCH4-40MM-06 mobile phone spare part cost, and is it available for purchase?

The price is 14.99 € (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 21.07.2026 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: 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 CoreParts 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 CoreParts 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11267946/64563605_large.webp