---
product_id: 59933865
title: "Spark Plug IZFR6K11- Set of 4 | Replaces 9807B-5617W 9807B5617WA0 3371 3377 3401 4504 4702 5615 IK20TT PK20TT VK20PRZ-11 SKJ20DR-M11 SKJ20DR-M13 6714 8109."
brand: "ngk"
price: "€ 91.53"
currency: EUR
in_stock: true
reviews_count: 11
category: "Ngk"
url: https://www.desertcart.hr/products/59933865-spark-plug-izfr6k11-set-of-4-replaces-9807b-5617w-9807b5617wa0
store_origin: HR
region: Croatia
---

# Laser-welded iridium tip durability Iridium core for superior ignition Direct OEM replacement fit Spark Plug IZFR6K11- Set of 4 | Replaces 9807B-5617W 9807B5617WA0 3371 3377 3401 4504 4702 5615 IK20TT PK20TT VK20PRZ-11 SKJ20DR-M11 SKJ20DR-M13 6714 8109.

**Brand:** ngk
**Price:** € 91.53
**Availability:** ✅ In Stock

## Summary

> 💥 Ignite your drive with NGK’s laser-precision spark!

## Quick Answers

- **What is this?** Spark Plug IZFR6K11- Set of 4 | Replaces 9807B-5617W 9807B5617WA0 3371 3377 3401 4504 4702 5615 IK20TT PK20TT VK20PRZ-11 SKJ20DR-M11 SKJ20DR-M13 6714 8109. by ngk
- **How much does it cost?** € 91.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/59933865-spark-plug-izfr6k11-set-of-4-replaces-9807b-5617w-9807b5617wa0)

## 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

- • **Long-Lasting Durability:** Laser-welded iridium tip resists wear and corrosion, extending spark plug life significantly.
- • **Trusted Genuine Quality:** Authentic NGK parts with manufacturer warranty—avoid costly counterfeits and drive with confidence.
- • **Precision Ignition Power:** Iridium core ensures faster, cleaner combustion for peak engine performance.
- • **Value-Packed Set of Four:** Complete 4-pack ensures all cylinders get premium ignition upgrade at once.
- • **Seamless OEM Compatibility:** Guaranteed direct fit with your vehicle—no modifications needed, just plug and play.

## Overview

The NGK Spark Plug IZFR6K11 is a genuine 4-pack of laser-welded iridium spark plugs designed for direct OEM replacement. Engineered for superior ignition efficiency and long-lasting durability, these plugs deliver reliable performance and improved fuel combustion. Compatible with a wide range of cars and trucks, they come with original packaging and manufacturer warranty, making them a trusted upgrade for professional-grade vehicle maintenance.

## Description

Genuine 4 pack NGK Laser Iridium 6994 Spark Plug

Review: Ideal at an excellent price - I have a 2012 Honda Accord, they were ideal, at an excellent price, and original, I am very satisfied with the product.
Review: These are genuine NGK plugs - I needed a good price on these and was tempted to go to the retail store (Autozoone) but the price was nearly double. I decided to give these a try. What I received is genuine NGK plugs and honestly, I'm sure my Honda ran better immediately after starting up with these new plugs. My old plugs came with the car I bought used. They were Autolite and looked well worn with probably 100K miles or so on them. I posted this positive review because I questioned myself if these "NGK's" are possibly knock offs because the price was quite good. There are a lot of Honda parts being counterfeit these days and platinum based spark plugs are no exception. The other positive reviewers gave me enough confidence to try these.. Notable indicators to me are the over all quality, fit and finish (quality of threads, roll marking, and physical appearance of the Iridium tip on the plug). Also, genuine NGK plugs have in their process a white powder residue on the ceramic portion where it meets the base of the plug and these have this also. At the end of the day, these plugs run fine in my Honda and I'll update the review if I have anything other than my 5 star review. I appreciate getting a good deal on these plugs.

## Features

- 4 pack NGK Laser Iridium 6994 Spark Plug
- Genuine NGK Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with desertcart Confirmed Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M5ETD3Y |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #49,006 in Automotive ( See Top 100 in Automotive ) #325 in Automotive Replacement Spark Plugs |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Car, Truck |
| Core Material | Iridium |
| Customer Reviews | 4.4 out of 5 stars 270 Reviews |
| Included Components | 6994 |
| Item Weight | 8.16 ounces |
| Manufacturer | NGK Japan |
| Manufacturer Part Number | NGK6994 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Model Number | 6994 |
| Number of Items | 1 |
| OEM Equivalent Part Number | NGK6994 |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Iridium |
| UPC | 605349701726 |
| Unit Count | 1 Count |
| Vehicle Service Type | Car, Truck |

## Product Details

- **Brand:** NGK
- **Core Material:** Iridium
- **Thread Size:** 14mm x 1.25mm
- **Top Material Type:** Iridium
- **Vehicle Service Type:** Car, Truck

## Images

![Spark Plug IZFR6K11- Set of 4 | Replaces 9807B-5617W 9807B5617WA0 3371 3377 3401 4504 4702 5615 IK20TT PK20TT VK20PRZ-11 SKJ20DR-M11 SKJ20DR-M13 6714 8109. - Image 1](https://m.media-amazon.com/images/I/81VwkJ3o8ZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ideal at an excellent price
*by J***N on July 21, 2026*

I have a 2012 Honda Accord, they were ideal, at an excellent price, and original, I am very satisfied with the product.

### ⭐⭐⭐⭐⭐ These are genuine NGK plugs
*by F***. on November 11, 2024*

I needed a good price on these and was tempted to go to the retail store (Autozoone) but the price was nearly double. I decided to give these a try. What I received is genuine NGK plugs and honestly, I'm sure my Honda ran better immediately after starting up with these new plugs. My old plugs came with the car I bought used. They were Autolite and looked well worn with probably 100K miles or so on them. I posted this positive review because I questioned myself if these "NGK's" are possibly knock offs because the price was quite good. There are a lot of Honda parts being counterfeit these days and platinum based spark plugs are no exception. The other positive reviewers gave me enough confidence to try these.. Notable indicators to me are the over all quality, fit and finish (quality of threads, roll marking, and physical appearance of the Iridium tip on the plug). Also, genuine NGK plugs have in their process a white powder residue on the ceramic portion where it meets the base of the plug and these have this also. At the end of the day, these plugs run fine in my Honda and I'll update the review if I have anything other than my 5 star review. I appreciate getting a good deal on these plugs.

### ⭐⭐⭐⭐⭐ 136k on originals stamped with the same numbers.
*by D***D on October 8, 2024*

08' Honda CR-V with 136k miles from on the original Long Life Iridium's with no misfires. I was going to go the Ruthenium route as I have those in my Tundra and really like the performance, but when it boils down to the tried and true of NGK's Iridium Long Life, I figured why go $20 more for something I don't necessarily need, and place it in something that I really trust. not that the rutheniums are bad, I can tell a difference, especially on start up, but I have no long term experience yet. Keep in mind though that in 2022 NGK expanded production so instead of saying "made in Japan" the plug was stamped "assembled in USA with Japanese parts" don't ask me how they fit that on the spark plug, they just did. But comparing the 16 year old plug to this one, it was apples to apples. I've no doubt these will last beyond my tenure with the car.

## Frequently Bought Together

- NGK Spark Plug IZFR6K11- Set of 4
- Bosch 5138WS Workshop Engine Air Filter, 10.86x9.58x5.49 inches Polyurethane Foam Seal, 98% Filtration Efficiency, Compatible with Select Acura CSX, RSX; Honda Civic, CR-V, Element
- A-Premium 2-PC Cabin Air Filter w/Activated Carbon Compatible with Honda & Acura Model - Civic (01-05), CR-V (02-06), Element (03-11), CSX (06), EL (97-00 02-05), RSX (02-06)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-25*