# Makita 643890-4 Switch Lock for Lawn Mowers

**URL:** https://aio.lv/en/product--makita-643890-4--4590069
**Data updated:** 2026-07-22 04:16 (EEST)
**Category:** Other goods
**Manufacturer:** Makita
**Manufacturer code:** 643890-4
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-643890-4--4590069

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The Makita 643890-4 is a genuine replacement switch lock designed for compatible Makita lawn mowers. This essential component ensures the safe and reliable operation of the power tool's starting mechanism. Each pack contains one unit, providing a precise fit for maintenance and repair needs to restore optimal functionality to your gardening equipment.

## Long description

The Makita 643890-4 Switch Lock is a genuine replacement part specifically engineered for compatible Makita lawn mowers. This component serves as a critical safety mechanism, ensuring that the mower's starting system operates correctly and securely. By replacing a worn or damaged switch lock with this original manufacturer part, you restore the intended functionality and safety standards of your gardening equipment.
Advantages
Choosing a genuine Makita replacement part guarantees a precise fit and seamless integration with your existing lawn mower hardware. This switch lock is manufactured to meet strict quality standards, ensuring durability and reliable performance during regular garden maintenance. Using authentic components helps maintain the integrity of the power tool's starting mechanism, providing peace of mind during operation.
Suitable for
Replacement of damaged or worn switch locks on compatible Makita lawn mowers
Routine maintenance to ensure the safety of the mower starting system
Restoring original operational functionality to gardening equipment
This component may not be suitable for lawn mower models that are not explicitly listed as compatible with this specific part. It is not intended for use with non-Makita power tools or for applications outside of the specified lawn mower starting mechanism.
Key specifications
Genuine Makita replacement part
Designed for specific Makita lawn mower models
Single unit per package
Ensures secure starting mechanism operation
To install the switch lock, ensure the lawn mower is disconnected from any power source, including battery removal or unplugging from the mains. Carefully remove the housing cover to access the switch assembly, replace the old component with the new switch lock, and reassemble the housing ensuring all screws are properly tightened. Test the starting mechanism before resuming regular mowing tasks.
What to consider before purchase
Verify compatibility with your specific Makita lawn mower model number
Ensure the current switch lock is the source of the mechanical issue
Confirm that you have the necessary tools for safe disassembly and reassembly
For optimal safety and performance, always perform maintenance on a flat, stable surface and ensure the lawn mower is completely powered down. If you are uncertain about the installation process, consult the official service manual for your specific mower model or contact a professional technician.

## Specifications

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

## FAQ

### How much does the Makita 643890-4 Switch Lock for Lawn Mowers cost, and is it available for purchase?

The price is 5.49 € (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 05.08.2026 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, 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 Makita 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 Makita 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/4590069/65253112_large.webp