--- product_id: 9632234 title: "NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1" brand: "ngk" price: "107.23 DT" currency: TND in_stock: true category: "Ngk" url: https://www.desertcart.tn/products/9632234-ngk-4589-ifr6t-11-laser-iridium-spark-plug-pack-1 store_origin: TN region: Tunisia --- # Iridium tip for max spark Faster starts & quicker acceleration Triple gasket seal blocks leaks NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1 **Brand:** ngk **Price:** 107.23 DT **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK’s laser precision spark plugs! ## Quick Answers - **What is this?** NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1 by ngk - **How much does it cost?** 107.23 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/9632234-ngk-4589-ifr6t-11-laser-iridium-spark-plug-pack-1) ## 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 - • **Innovative Insulator Design:** Longer nose and corrugated ribs prevent carbon buildup and flashover, ensuring reliability mile after mile. - • **Advanced Platinum Ground Electrode:** Extended lifespan with corrosion-resistant plating that keeps your engine firing strong. - • **Precision Laser-Welded Iridium Tip:** Experience unmatched durability and consistent spark performance for smoother rides. - • **Superior Anti-Corrosion Protection:** Trivalent metal plating resists seizing and corrosion, reducing maintenance headaches. - • **Optimized Fuel Efficiency & Emissions:** Drive cleaner and save more with improved combustion and lower emissions. ## Overview The NGK IFR6T-11 Laser Iridium Spark Plug features a laser-welded iridium center electrode and platinum disc for exceptional durability and performance. Its advanced insulator design prevents carbonization and flashover, while the triple gasket seal eliminates combustion gas leaks. Engineered for faster starts, improved acceleration, better fuel economy, and lower emissions, this spark plug is a top-tier choice for professional-grade vehicle maintenance. ## Description Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle, superior anti corrosion, improved fuel efficiency and lower emissions. Laser welded Iridium center electrode tip ensures high durability and greater spark. Platinum disc welded to backside of ground electrode provides long life. Longer insulator nose prevents carbonization, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage. Faster starts and quicker acceleration. Better fuel economy and lower emissions, Trivalent Metal Plating for superior anti-corrosion and anti-seizing. ## Features - Laser welded Iridium center electrode tip ensures high durability and greater spark - Platinum disc welded to backside of ground electrode provides long life - Longer insulator nose prevents carbonization, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage - Faster starts and quicker acceleration - Better fuel economy and lower emissions, Trivalent Metal Plating for superior anti-corrosion and anti-seizing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0019I33FQ | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #1,082,539 in Automotive ( See Top 100 in Automotive ) #720 in Automotive Performance Ignition & Electrical Systems #5,532 in Automotive Replacement Spark Plugs | | Brand Name | NGK | | Compatible with Vehicle Type | Car | | Core Material | Iridium | | Customer Reviews | 4.7 4.7 out of 5 stars (355) | | Gap Size | 4 Millimeters | | Global Trade Identification Number | 00087295145890 | | Included Components | Per Item Description | | Item Type Name | Spark Plug | | Item Weight | 0.05 Grams | | Manufacturer | NGK | | Manufacturer Part Number | IFR6T11 | | Manufacturer Warranty Description | 30 Days | | Model Number | NGKIFR6T11 | | OEM Equivalent Part Number | Toyota 90919-01210 | | Part Interchange Info | IFR6T11 | | Thread Size | M14 | | Top Material Type | Metal | | UPC | 087295145890 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** M14 - **Top Material Type:** Metal - **Vehicle Service Type:** Car ## Images ![NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/81xcg-U-zuL.jpg) ![NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1 - Image 2](https://m.media-amazon.com/images/I/91--sfnt6LL.jpg) ![NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1 - Image 3](https://m.media-amazon.com/images/I/71rgskrsm2L.jpg) ## Questions & Answers **Q: I have a 2002 Toyota camry 4cylender what is best spark plugs should I use** A: This spark plug I thought would be great for my 2004 toyota RAV4 and I have no reason to think otherwise after 1,000's of miles and about 2 years of use. **Q: My car calls for ifr6a11, but these are ifr6t11. does that one letter matter? it says here that they fit my car.** A: As best I can tell from the NGK site, the IFR6T11 is the new number for the same plug. NGK says it does fit my 2006 Camry 4 cylinder. However, there is a SIFR6A11 in the NGK site at a much higher cost. A warning comes up that it does NOT fit my vehicle. **Q: Is this just a single spark plug ? or a set of 4 spark plugs?** A: Come in single one , I bought 8 for my sequoie **Q: Do i need to use anti-seize on these spark plugs?** A: From what I read, you should always use anti-seize. I did and the little bit of money that it cost gives me a better piece of mind. ## Frequently Bought Together - NGK (4589) IFR6T-11 Laser Iridium Spark Plug, Pack of 1 - FEL-PRO VS 50530 R Engine Valve Cover Gasket Set for Toyota Camry - Engine PCV Valve and Hose Kit(2.4L 4CYL).Fit for Camry Corolla Highlander Solara Matrix RAV4 TC XB HS250h.Replaces Part # 12204-28020 12262-28021. --- ## 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.tn/products/9632234-ngk-4589-ifr6t-11-laser-iridium-spark-plug-pack-1](https://www.desertcart.tn/products/9632234-ngk-4589-ifr6t-11-laser-iridium-spark-plug-pack-1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-23*