--- product_id: 22250032 title: "NGK Spark Plugs (USA),Inc. IZFR6K11 Spark Plugs Izfr6K11 4Pack" brand: "ngk" price: "$102.49" currency: USD in_stock: true reviews_count: 13 category: "Ngk" url: https://www.desertcart.us/products/22250032-ngk-spark-plugs-usa-inc-izfr6k11-spark-plugs-izfr6k11-4pack store_origin: US region: United States of America --- # Iridium core for superior ignition Exact OEM fit for hassle-free replacement Long-lasting durability with heavy-duty design NGK Spark Plugs (USA),Inc. IZFR6K11 Spark Plugs Izfr6K11 4Pack **Brand:** ngk **Price:** $102.49 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK – where precision meets power! ## Quick Answers - **What is this?** NGK Spark Plugs (USA),Inc. IZFR6K11 Spark Plugs Izfr6K11 4Pack by ngk - **How much does it cost?** $102.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/22250032-ngk-spark-plugs-usa-inc-izfr6k11-spark-plugs-izfr6k11-4pack) ## 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 - • **Precision OEM Fit:** Seamlessly replaces original plugs for perfect compatibility and easy installation. - • **Trusted Authenticity:** Certified genuine NGK plugs with distinctive markings to avoid costly fakes and ensure quality. - • **Heavy-Duty Durability:** Built to withstand high temperatures and extended use, ensuring years of dependable performance. - • **Iridium Core Technology:** Delivers enhanced spark efficiency for reliable starts and smooth idling every time. - • **DIY Friendly Maintenance:** Save time and money with straightforward installation, ideal for proactive vehicle owners. ## Overview NGK IZFR6K11 Spark Plugs are premium iridium plugs designed for direct OEM replacement in cars and trucks. Known for their exceptional durability and reliable ignition performance, these plugs feature a heavy-duty design and precise fit to ensure smooth engine starts and stable idling. Backed by authentic NGK quality and trusted by professionals, this 4-pack offers a cost-effective upgrade for routine vehicle maintenance. ## Description These products on exceptionally high order fulfillment rates, breadth of available products and these are also complete line of Heavy-Duty Shop Products that will bring you years of reliable performance. Review: Authentic NGK plugs...confirmed - Several recent reviews are stating that these plugs are FAKES, but they don't give any specifics on what makes them "fake". I purchased mine via "sold by Overstock Direct" and "shipped by desertcart". I can confirm via the many YouTube videos on how to spot "fake NGK plugs", that the ones shipped to me are authentic NGK. For example, the plugs I got have the production white powder on the plugs, light blue lettering on the plugs, plastic cap to protect the plug and base threads, box is white and see-through, orange hazard symbol on box, colors on box are correct, etc.) Possibly not all sellers are shipping authentic plugs, but don't say ALL PLUGS ARE FAKE...give details so potential buyers can make informed decisions. Lastly, NGK does not recommend using any kind of anti-seize on the threads. These plugs are for a 2006 CR-V, and are OEM plugs for this vehicle. Highly recommended and great price. Review: Direct OEM replacement for TSX - This is a direct replacement for my 2004 Acura TSX. The fit and finish exactly matches the original spark plugs. My car has 96k miles so the owner's manual called for new plugs. Besides, the center electrodes showed signs of mild pitting and wear. That is expected after 12 years of daily commuting. The removal and replacement took 30-40 minutes. Gaps were identical to factory specs and I did not need to make adjustments. The 2.4liter Acura/Honda heads are aluminum so I do not recommend working on a hot engine as you may strip the threads. An extension rod is needed to reach down into the valve covers. My car starts a tad more quickly and idle is stable. I have not noticed a considerable gain in horsepower or fuel mileage but I suspect that this is because of the quality fuel and regular oil changes - my engine is in excellent condition with good power and no oil consumption. My old plugs looked worn but came out very clean. No oil and almost no carbon build up. As an FYI, Denso makes a comparable product but NGK is recommended by the manufacturer and since the original set worked for so well for so many years, I see no reason to change brands. It is a solid choice for routine maintenance and doing it yourself will save you a bundle. Thank you NGK. ## Features - These Products On Exceptionally High Order Fulfillment Rates, Breadth Of Available Products - These Are Complete Line Of Heavy-Duty Shop Products - Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00SWVG9AO | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #17,182 in Automotive ( See Top 100 in Automotive ) #106 in Automotive Replacement Spark Plugs | | Brand | NGK | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.8 out of 5 stars 1,316 Reviews | | Global Trade Identification Number | 00087295069943 | | Included Components | Auto part, Automotive Accessories, Replacement and Performance parts | | Item Type Name | Iridium Plug | | Item Weight | 1.76 ounces | | Manufacturer | NGK | | Manufacturer Part Number | IZFR6K11 | | Manufacturer Warranty Description | Manufacturer Warranty | | Model Number | 6994-4PK | | OEM Equivalent Part Number | 6994 | | Thread Size | RM | | Top Material Type | Nickel | | UPC | 087295069943 | | Unit Count | 4.0 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** RM - **Top Material Type:** Nickel - **Vehicle Service Type:** Car, Truck ## Images ![NGK Spark Plugs (USA),Inc. IZFR6K11 Spark Plugs Izfr6K11 4Pack - Image 1](https://m.media-amazon.com/images/I/819fgDEVc7L.jpg) ## Questions & Answers **Q: Do they fit accord euro r cl7 2007** A: According to NGK's website we are showing this is the correct application for either engine size listed for that year. (the L4 2.4L and the V6 3.0L). Hope this helps. **Q: Do you have a pack of 6 for 6 cylinder models?** A: OK no problem this is the new URL: https://www.amazon.com/dp/B07RF8GRL4?ref=myi_title_dp **Q: Original or copy??** A: If you purchase these from OverstockDirect you will always receive Genuine Authentic NGK spark plugs...Verified Authentic by NGK. Authorization letter has been submitted to Amazon for Authenticity purposes. **Q: What is the best gap to set these at for a 4wd 2003 honda element ex?** A: This plug is Factory Preset: to 1.1 mm = 0.044 in. for your vehicle & it is recommended "not" to adjust or re-set gap, but simply exchange for another that is pre-set to 1.1 mm or 0.044 inch. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Authentic NGK plugs...confirmed *by W***R on June 4, 2024* Several recent reviews are stating that these plugs are FAKES, but they don't give any specifics on what makes them "fake". I purchased mine via "sold by Overstock Direct" and "shipped by Amazon". I can confirm via the many YouTube videos on how to spot "fake NGK plugs", that the ones shipped to me are authentic NGK. For example, the plugs I got have the production white powder on the plugs, light blue lettering on the plugs, plastic cap to protect the plug and base threads, box is white and see-through, orange hazard symbol on box, colors on box are correct, etc.) Possibly not all sellers are shipping authentic plugs, but don't say ALL PLUGS ARE FAKE...give details so potential buyers can make informed decisions. Lastly, NGK does not recommend using any kind of anti-seize on the threads. These plugs are for a 2006 CR-V, and are OEM plugs for this vehicle. Highly recommended and great price. ### ⭐⭐⭐⭐⭐ Direct OEM replacement for TSX *by D***C on October 2, 2016* This is a direct replacement for my 2004 Acura TSX. The fit and finish exactly matches the original spark plugs. My car has 96k miles so the owner's manual called for new plugs. Besides, the center electrodes showed signs of mild pitting and wear. That is expected after 12 years of daily commuting. The removal and replacement took 30-40 minutes. Gaps were identical to factory specs and I did not need to make adjustments. The 2.4liter Acura/Honda heads are aluminum so I do not recommend working on a hot engine as you may strip the threads. An extension rod is needed to reach down into the valve covers. My car starts a tad more quickly and idle is stable. I have not noticed a considerable gain in horsepower or fuel mileage but I suspect that this is because of the quality fuel and regular oil changes - my engine is in excellent condition with good power and no oil consumption. My old plugs looked worn but came out very clean. No oil and almost no carbon build up. As an FYI, Denso makes a comparable product but NGK is recommended by the manufacturer and since the original set worked for so well for so many years, I see no reason to change brands. It is a solid choice for routine maintenance and doing it yourself will save you a bundle. Thank you NGK. ### ⭐⭐⭐⭐⭐ Great fit, gapped right, just what I needed *by T***E on September 12, 2022* Needed these for a 2007 Honda CR-V. Much cheaper than anything you can buy from the dealership, and these are OEM replacements. Gapped correctly right out of the box. All you have to do is plug em in and you're off. Engine starts and runs smoother now with these plugs. They're not super well packed, but there is a thick plastic sleeve deal on the electrode side of the plug to protect it in shipment. Will definitely buy again when/if needed. ## Frequently Bought Together - NGK Iridium Plug - FEL-PRO VS 50614 R Engine Valve Cover Gasket Set for Honda CR-V - Denso 6732301 Ignition Coil , Gray --- ## 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.us/products/22250032-ngk-spark-plugs-usa-inc-izfr6k11-spark-plugs-izfr6k11-4pack](https://www.desertcart.us/products/22250032-ngk-spark-plugs-usa-inc-izfr6k11-spark-plugs-izfr6k11-4pack) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*