---
product_id: 261588340
title: "6619 Iridium Plug"
brand: "ngk"
price: "$177712"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/261588340-6619-iridium-plug
store_origin: CO
region: Colombia
---

# 0.6mm Iridium tip for stable spark Improved throttle response Triple gasket seal prevents gas leaks 6619 Iridium Plug

**Brand:** ngk
**Price:** $177712
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 6619 Iridium Plug by ngk
- **How much does it cost?** $177712 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/261588340-6619-iridium-plug)

## 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

- • **Fouling? Not Here.:** Longer insulator nose and corrugated ribs prevent fouling and flashover, keeping your engine clean.
- • **Leakproof Power Seal:** Triple gasket seal ensures zero combustion gas leakage, maximizing efficiency.
- • **Precision Ignition Mastery:** Laser-welded 0.6mm iridium tip delivers unmatched spark stability and durability.
- • **Throttle-Ready Performance:** Optimized electrode design enhances throttle response for that instant power surge.
- • **Trusted by Pros & Enthusiasts:** NGK’s iridium tech is the go-to for motorsport and everyday high-performance reliability.

## Overview

The NGK 6619 Iridium Plug features a laser-welded 0.6mm iridium tip for superior spark stability and durability, enhanced throttle response through a tapered ground electrode, and advanced anti-fouling design with a longer insulator nose and corrugated ribs. Its triple gasket seal eliminates combustion gas leaks, ensuring optimal engine performance and fuel efficiency. Trusted by manufacturers and motorsport pros alike, it’s engineered for both everyday driving and high-performance demands.

## Description

6619 Iridium Plug

## Features

- Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling
- Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling
- The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical Quenching Effect
- The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical Quenching Effect
- Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | NGK |
| Brand | NGK |
| Model | LFR6AIX-11 |
| Product Dimensions | 25.4 x 7.62 x 7.62 cm; 49 g |
| Item model number | LFR6AIX-11 |
| Manufacturer Part Number | 6619 |
| OEM Part Number | BMW%12120032137, BMW%12120032138, BMW%12120035915, BMW%12122158253, FORD%1583231 |
| Position | Center |
| Item Weight | 49 g |

## Product Details

- **Brand:** NGK
- **Core material:** Iridium
- **Thread size:** 14mm x 26.5mm
- **Top material type:** Metal
- **Vehicle service type:** Car

## Images

![6619 Iridium Plug - Image 1](https://m.media-amazon.com/images/I/81SyIYED41L.jpg)
![6619 Iridium Plug - Image 2](https://m.media-amazon.com/images/I/61UJy6tw0iL.jpg)
![6619 Iridium Plug - Image 3](https://m.media-amazon.com/images/I/61Eti2SxvEL.jpg)
![6619 Iridium Plug - Image 4](https://m.media-amazon.com/images/I/31YdFdrrWDS.jpg)
![6619 Iridium Plug - Image 5](https://m.media-amazon.com/images/I/81dWfLVVbrL.jpg)

## Questions & Answers

**Q: what type of cars do these fit?**
A: Various Japanese car models, see manufacturers website for exact fitment. https://www.ngk.com/product.aspx?zpid=9871

**Q: Can you use these plugs in Yamaha 4 Stroke outboard**
A: NGK has multiple grades of plugs that may fit your outboard motor.  
It is recommended to go to NGK site at   https://ngksparkplugs.com/en/part-finder    to verify the applications that will fit your vehicle.
This site will show you all of the available plugs to fit your vehicle and will also show you which grade plug is recommended for the best performance of your specific engine.

**Q: What size spark plug socket do I need for these plugs?**
A: Deep socket 5/8". I would use 3/8" drive socket.

**Q: Amazon is telling me it fits (2008 BMW E90) Should I not trust it?**
A: I used these in a 2008 328i without any issues

## Frequently Bought Together

- NGK 6619 Iridium Plug
- NGK 6619 Iridium Spark Plugs LFR6AIX-11-6 PCSNEW
- Denso 673-1309 Ignition Coil

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**Shop now:** [https://www.desertcart.co/products/261588340-6619-iridium-plug](https://www.desertcart.co/products/261588340-6619-iridium-plug)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-02*