# Spark plug Makita NGK CMR6A for garden equipment, OEM part 168401-9

**URL:** https://aio.lv/en/product--makita-168401-9--11355903
**Data updated:** 2026-02-18 14:38 (EET)
**Category:** Garden Equipment Accessories
**Manufacturer:** Makita
**Manufacturer code:** 168401-9
**EAN:** 0088381415477
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--makita-168401-9--11355903

## 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

Replacement spark plug Makita NGK CMR6A (MPN 168401-9) designed for compatible Makita garden equipment engines. This OEM ignition part ensures proper combustion stability and reliable starting performance. Suitable for maintenance and repairs of small two-stroke garden machines; provides correct fit and heat range as specified by the manufacturer.

## Long description

Replacement spark plug Makita NGK CMR6A for garden equipment provides a factory-recommended ignition component for compatible Makita small engines. Designed to match the correct heat range and thread fit used in specific models of two-stroke and small four-stroke garden machines, this spark plug supports stable combustion and consistent starting behavior during routine maintenance or repairs.
Advantages
This spare part delivers reliable ignition performance through precise electrode geometry and proper heat dissipation, supporting smooth engine idling and reduced misfires. As an OEM-compatible component it ensures correct fitment and preserves engine tuning and emissions characteristics specified by the manufacturer. The plug construction is intended for longevity under typical garden-equipment operating conditions.
Suitable for
 Maintenance and periodic replacement on Makita handheld garden tools
 Repairs of small two-stroke and applicable four-stroke engines in trimmers, brushcutters and blowers
 Engine overhaul where original-spec ignition components are required
Key specifications
 Type: Single spark plug for small engine applications
 Electrode configuration: standard center and ground electrode for stable spark
 Heat range: manufacturer-specified for compatible garden engines
 Thread and seat: designed to match OEM thread size and seating for tight fit
 Application environment: suitable for outdoor garden equipment operating conditions
How to use
Allow the engine to cool before performing any spark plug service. Remove the ignition boot and use the correct spark plug socket to loosen and extract the old plug. Inspect the combustion chamber and the removed plug for signs of abnormal wear, carbon fouling or oil contamination. Install the replacement spark plug by hand to avoid cross-threading and tighten to the torque value specified in the tool’s service manual. Reattach the ignition boot firmly to ensure a secure electrical connection, then start the engine and check for normal idle and starting behavior.
Usage recommendations
Follow the equipment manufacturer’s maintenance schedule for spark plug inspection and replacement intervals. Use the specified torque and a correct gap setting if the service manual requires gap adjustment. Replace spark plugs in sets or according to service guidance to maintain optimal engine performance and fuel combustion.

## FAQ

### How much does the Spark plug Makita NGK CMR6A 168401-9 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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: 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

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