--- product_id: 261588838 title: "(4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack)" brand: "ngk" price: "€ 142.89" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/261588838-4469-lfr5aix-11-iridium-ix-spark-plug-8-pack store_origin: PT region: Portugal --- # Iridium core for superior ignition 8-pack for long-lasting performance Universal 14mm thread fits most vehicles (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) **Brand:** ngk **Price:** € 142.89 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK Iridium IX – where power meets precision! ## Quick Answers - **What is this?** (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) by ngk - **How much does it cost?** € 142.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/261588838-4469-lfr5aix-11-iridium-ix-spark-plug-8-pack) ## 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 - • **Bulk Pack Advantage:** Get 8 spark plugs in one set—perfect for full engine tune-ups or future replacements, saving you time and hassle. - • **OEM-Grade Reliability:** Trusted by manufacturers worldwide, ensuring durability and consistent performance every mile. - • **Top-Rated Performance:** Join thousands of satisfied drivers with a stellar 4.7-star rating, proving quality you can count on. - • **Precision Iridium Ignition:** Experience unmatched spark efficiency and engine responsiveness with NGK's premium iridium core. - • **Universal Fit Compatibility:** Designed with a 14mm thread size to seamlessly fit a wide range of cars and trucks—no guesswork needed. ## Overview The NGK (4469) LFR5AIX-11 Iridium IX Spark Plug 8-pack delivers OEM-quality ignition performance with a durable iridium core and universal 14mm thread size. Engineered for cars and trucks, this set ensures reliable starts, enhanced fuel efficiency, and long-lasting durability, backed by a 4.7-star customer rating and trusted by manufacturers worldwide. ## Description Genuine 8 pack NGK Iridium IX 4469 Spark Plug ## Features - Often specified as original equipment Ngk spark plugs are the best combination of performance and longevity - Offering the Quality Reliability and Durability You'd Expect from an OEM Manufacturer - Ngk is the world's largest supplier of OEM spark plugs - Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle Including Engine Drivetrain and Quantity Needed - This Listing is for 8 Spark Plugs ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01M21CUQA | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #61,424 in Automotive (See Top 100 in Automotive) #329 in Automotive Performance Spark Plugs | | Brand Name | NGK | | Compatible With Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.7 4.7 out of 5 stars (899) 4.7 out of 5 stars | | Included Components | 4469 | | Item Weight | 0.01 Ounces | | Manufacturer | NGK | | Manufacturer Part Number | LFR5AIX-11 | | Model Number | 4469 | | Number Of Items | 1 | | Oem Equivalent Part Number | LFR5AIX-11 | | Thread Size | 14mm | | Top Material Type | Iridium | | Unit Count | 1.0 Count | | Upc | 087295844694 | ## Product Details - **Brand:** NGK - **Core material:** Iridium - **Thread size:** 14mm - **Top material type:** Iridium - **Vehicle service type:** Car, Truck ## Images ![(4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) - Image 1](https://m.media-amazon.com/images/I/61I53vqtCvL.jpg) ## Questions & Answers **Q: Do these fit bmw 745i 2005?** A: I don’t know. If you haven’t, add your car to your Amazon garage, select your car, and it will tell you if it fits. **Q: Will they fit a 1979 chev 383 stroker** A: HELL NO! I’m surprised it’s still running! You need cheap GM products **Q: Will they fit 14 GMC 6.2 ltr** A: NGK has multiple grades of plugs that may fit your vehicle. We recommend you go to the 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: 2007 f150 4.6l will it work** A: If the cross ref. says that are a match for your truck ten they will work. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works Great *by on Reviewed in the United States 9 August 2026* Used in a 2020 Ram 1500 Laramie 5.6 Liter V8. 20,000 miles now. No issues. ### ⭐⭐⭐⭐⭐ calidad *by on Reviewed in Mexico 25 July 2023* excelente producto ### ⭐⭐⭐⭐⭐ Smooth performance and consistent ignition! *by on Reviewed in the United States 29 January 2026* I have been using these NGK (4469) LFR5AIX-11 Iridium IX spark plugs (pack of 8) for several months now, and they are still performing excellently. From the moment I installed them, I noticed smooth engine operation, reliable starts, and overall improved performance.Even after months of regular use, they continue to deliver consistent ignition and great efficiency with no issues at all. The build quality is outstanding, as expected from NGK, and they hold up very well over time.I am very satisfied with this purchase and would definitely recommend these spark plugs to anyone looking for long-lasting reliability and excellent performance. ## Frequently Bought Together - NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) - GEARWRENCH 3/8" Drive 6 Pt. 5/8" x 6" Magnetic Swivel Spark Plug Socket - 80546 - CTA Tools 3235 Spark Plug Gapper --- ## 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.pt/products/261588838-4469-lfr5aix-11-iridium-ix-spark-plug-8-pack](https://www.desertcart.pt/products/261588838-4469-lfr5aix-11-iridium-ix-spark-plug-8-pack) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-19*