--- product_id: 12560054 title: "6619 Iridium Spark Plugs LFR6AIX-11 (4 Pack)" brand: "ngk" price: "NT$2407" currency: TWD in_stock: true category: "Ngk" url: https://www.desertcart.tw/products/12560054-6619-iridium-spark-plugs-lfr6aix-11-4-pack store_origin: TW region: Taiwan --- # Long-lasting durability for extended performance Iridium core for max spark efficiency 14mm thread size for precise fit 6619 Iridium Spark Plugs LFR6AIX-11 (4 Pack) **Brand:** ngk **Price:** NT$2407 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK’s iridium edge — don’t get left in the cold! ## Quick Answers - **What is this?** 6619 Iridium Spark Plugs LFR6AIX-11 (4 Pack) by ngk - **How much does it cost?** NT$2407 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/12560054-6619-iridium-spark-plugs-lfr6aix-11-4-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 - • **Quad Pack Value:** Four premium spark plugs in one set—upgrade your entire ignition system without multiple orders. - • **OEM-Grade Reliability:** Trusted by manufacturers worldwide, ensuring seamless compatibility and peak performance in your vehicle. - • **Perfect Fit Every Time:** 14mm thread size tailored for a secure, hassle-free installation that keeps your engine running smoothly. - • **Proven Longevity & Performance:** Rated 4.5 stars by hundreds of users, these plugs deliver consistent power and durability mile after mile. - • **Precision Engineered Iridium Core:** Experience superior ignition with cutting-edge iridium technology for optimal fuel efficiency and power. ## Overview NGK 6619 Iridium Spark Plugs (LFR6AIX-11) come in a convenient 4-pack, featuring a durable iridium core and 14mm thread size for precise OEM fitment. Renowned as the world’s largest OEM spark plug supplier, NGK guarantees top-tier reliability, longevity, and performance, making these plugs a trusted upgrade for cars and trucks seeking enhanced ignition efficiency and fuel economy. ## Description Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity. NGK offers the Quality, Reliability and Durability you'd expect from an OEM manufacturer. NGK is the world's largest supplier of OEM spark plugs. It is recommended to research applications on NGK s website prior to purchase to make sure this OEM part fits your vehicle, including engine, drivetrain and quantity needed. ## 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 4 Spark Plugs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00KEYKUXO | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #50,188 in Automotive ( See Top 100 in Automotive ) #313 in Automotive Replacement Spark Plugs | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.5 4.5 out of 5 stars (475) | | Gap Size | 0.04 inches | | Included Components | 6619 | | Item Highlight | Replaces 12565996 MZ602091 BY481-LFR6A SAB330NG4611 4704 5344 5618 IKH20 VKH20 IKH20TT 9613 9615 FR7N1133X 9775. | | Item Weight | 0.27 g | | Manufacturer | NGK | | Manufacturer Part Number | LFR6AIX11 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | 6619 | | Number of Items | 4 | | Number of Packs | 4 | | OEM Equivalent Part Number | LFR6AIX11 | | Thread Size | 14mm | | Top Material Type | Iridium | | UPC | 087295066195 | | Unit Count | 1 Count | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** 14mm - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, Truck ## Images ![6619 Iridium Spark Plugs LFR6AIX-11 (4 Pack) - Image 1](https://m.media-amazon.com/images/I/71cuVapYbNL.jpg) ## Questions & Answers **Q: Will this fit my 2013 2.7 Toyota Tacoma?** A: It will fit and work fine, but if you want original equipment get ILFR6T11 (4904). it work better **Q: buen dia, soy de colombia y estoy interesado en saber que tipo de bujias le sirve a mi carro un renault clio 1, modelo 2000, cilindraje 1400,** A: Bujía de iridio láser NGK LZFR5CI-1 para tu Clio **Q: so how do you know if these are counterfeit or real? Since one person is claiming counterfeit** A: I honestly didn't think to check for authenticity. I ended up having my dealership install them since they were going to do other work under warranty. They didn't tell me anything and the truck has been running great. Hope this helps. **Q: These come pre gapped?** A: they come pre gapped at Gap: .043" (1.1mm) Your vehicle may specify a different gap ## Frequently Bought Together - NGK 6619 Iridium Spark Plugs LFR6AIX-11 (4 Pack) - Denso 673-1309 Ignition Coil - NGK 6619 Iridium Spark Plugs LFR6AIX-11 - 6 PCSNEW --- ## 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.tw/products/12560054-6619-iridium-spark-plugs-lfr6aix-11-4-pack](https://www.desertcart.tw/products/12560054-6619-iridium-spark-plugs-lfr6aix-11-4-pack) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-09-28*