---
product_id: 207636047
title: "Spark Plug SILZKGR8B8S 94201 Iridium IX"
brand: "ngk"
price: "5547 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/207636047-spark-plug-silzkgr8b8s-94201-iridium-ix
store_origin: KG
region: Kyrgyzstan
---

# 2x lifespan vs standard plugs 0.6mm iridium electrode for max spark Consistent gap for flawless ignition Spark Plug SILZKGR8B8S 94201 Iridium IX

**Brand:** ngk
**Price:** 5547 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your drive with NGK Iridium IX – where precision meets power!

## Quick Answers

- **What is this?** Spark Plug SILZKGR8B8S 94201 Iridium IX by ngk
- **How much does it cost?** 5547 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/207636047-spark-plug-silzkgr8b8s-94201-iridium-ix)

## Best For

- ngk enthusiasts

## Why This Product

- Trusted ngk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endurance That Saves:** Lasts twice as long as standard nickel plugs, cutting replacement costs and downtime.
- • **Race-Proven Technology:** Trusted in motorsports and premium vehicles alike—upgrade your ride with cutting-edge iridium innovation.
- • **Fuel Efficiency Booster:** Optimized ignition reduces fuel consumption, giving you more miles per tank and less environmental impact.
- • **Precision Ignition Power:** Laser-welded 0.6mm iridium electrode ensures a powerful, low-voltage spark every time.
- • **Stable Performance Lifespan:** Electrode gap remains nearly constant, preventing misfires and maintaining peak engine efficiency.

## Overview

The NGK SILZKGR8B8S Iridium IX spark plug features a laser-welded 0.6mm iridium center electrode that delivers superior ignition performance with lower voltage requirements. Its durable iridium construction lasts up to twice as long as standard nickel plugs, maintaining a consistent electrode gap to prevent misfires and ensure smooth engine operation. Designed for both daily driving and motorsport applications, it optimizes fuel efficiency and acceleration, making it a smart upgrade for any vehicle.

## Description

NGK Spark Plug SILZKGR8B8S 94201 Iridium IX

## Features

- Optimal ignition performance: The laser-welded iridium centre electrode has a diameter of only 0.6 mm. This keeps the ignition voltage requirement low and ensures a powerful ignition spark.
- Long life: Thanks to the precious metal, the Iridium IX spark plug lasts up to twice as long as a standard nickel spark plug and, due to this durability, saves money and installation and removal time.
- Full performance over the entire service life: With standard spark plugs, the distance between the electrodes increases over time due to burn-off. The quality of the ignition is impaired and misfiring occurs. With Iridium spark plugs, the electrode gap remains almost constant over the entire service life.
- Notes: please read the general installation instructions before installing!
- Delivery includes: 1x NGK spark plug SILZKGR8B8S Iridium IX

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NGK Spark Plugs UK Ltd |
| Brand | NGK |
| Model | SILZKGR8B8S |
| Product Dimensions | 9.4 x 2.4 x 2.1 cm; 40 g |
| Item model number | 94201 |
| Manufacturer part number | SILZKGR8B8S |
| OEM Part Number | BMW 12 12 0 040 551 / 12 12 0 041 666 |
| Position | Unknown |
| Item Weight | 40 g |

## Product Details

- **Brand:** NGK
- **Core material:** Ceramic
- **Thread size:** RM
- **Top material type:** Metal
- **Vehicle service type:** Car

## Images

![Spark Plug SILZKGR8B8S 94201 Iridium IX - Image 1](https://m.media-amazon.com/images/I/71YioZgntQL.jpg)

## Questions & Answers

**Q: Can this spark plug fit in a 2018 bmw x1 sport?**
A: It should, they fit my 2018 Mini Cooper Countryman JCW and I believe they are on same platform, same motor

**Q: what size socket is used to insert these 15mm seems to fit ?**
A: Hi I used 14mm socket

**Q: will it fit 2019 bmw 530e?**
A: I installed mine in the BMW B48 2.0 motor, if same motor should be fine

**Q: Is this what i want for our 2017 cooper clubman s ?**
A: Yes, I have them in my 2018 Countryman JCW. Should be the same for the S

## Frequently Bought Together

- NGK 94201 SILZKGR8B8S Spark Plug (Pack of 1)
- ATLIN 14mm Spark Plug Socket - Thin Wall Spark Plug Socket - Compatible with BMW, MINI, Nissan
- EWK 14mm 12 Point Thin Wall Magnetic Spark Plug Socket for BMW, Mini Cooper, Nissan, Infiniti

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**Shop now:** [https://www.desertcart.kg/products/207636047-spark-plug-silzkgr8b8s-94201-iridium-ix](https://www.desertcart.kg/products/207636047-spark-plug-silzkgr8b8s-94201-iridium-ix)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-30*