--- product_id: 59933865 title: "NGK Spark Plug IZFR6K11- Set of 4" brand: "ngk" price: "¥15527" currency: JPY in_stock: true reviews_count: 11 category: "Ngk" url: https://www.desertcart.jp/products/59933865-ngk-spark-plug-izfr6k11-set-of-4 store_origin: JP region: Japan --- # Iridium core for superior ignition Set of 4 with original packaging Direct OEM replacement fit NGK Spark Plug IZFR6K11- Set of 4 **Brand:** ngk **Price:** ¥15527 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK’s precision power! ## Quick Answers - **What is this?** NGK Spark Plug IZFR6K11- Set of 4 by ngk - **How much does it cost?** ¥15527 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/59933865-ngk-spark-plug-izfr6k11-set-of-4) ## 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 - • **Value-Packed Set:** Four genuine NGK plugs in one package—upgrade your entire engine at once - • **Guaranteed OEM Fit:** Exact 14mm x 1.25mm thread size for hassle-free installation on compatible vehicles - • **Precision Iridium Tip:** Laser-welded iridium ensures ultra-efficient spark and longer lifespan - • **Smooth Engine Performance:** Experience immediate improvement in engine start-up and running smoothness - • **Trusted Quality Assurance:** Manufactured by NGK Japan with authentic markings and manufacturer warranty ## Overview The NGK Spark Plug IZFR6K11 is a genuine OEM replacement set of four laser-welded iridium spark plugs designed for cars and trucks. Featuring a 14mm x 1.25mm thread size, these plugs deliver superior ignition performance, enhanced durability, and smoother engine operation. Manufactured by NGK Japan, they come with original packaging and warranty, offering a reliable upgrade that’s trusted by professionals and enthusiasts alike. ## Description Genuine 4 pack NGK Laser Iridium 6994 Spark Plug 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. Review: Great plug - Love NGK plugs. These are a great value for the price and work great. Car runs smooth ## 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 | #75,265 in Automotive ( See Top 100 in Automotive ) #497 in Automotive Replacement Spark Plugs | | Brand | NGK | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.3 out of 5 stars 264 Reviews | | Included Components | 6994 | | Item Weight | 0.51 Pounds | | 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 | 1.0 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 ![NGK Spark Plug IZFR6K11- Set of 4 - Image 1](https://m.media-amazon.com/images/I/81VwkJ3o8ZL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Great plug *by T***M on October 16, 2025* Love NGK plugs. These are a great value for the price and work great. Car runs smooth ### ⭐⭐⭐⭐⭐ 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. ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/59933865-ngk-spark-plug-izfr6k11-set-of-4](https://www.desertcart.jp/products/59933865-ngk-spark-plug-izfr6k11-set-of-4) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-07*