--- product_id: 14103947 title: "(4344) (4344) LTR5IX-11 Iridium IX Spark Plug, (Pack of 1), Pack of 1" brand: "ngk" price: "688204₫" currency: VND in_stock: true reviews_count: 13 category: "Ngk" url: https://www.desertcart.vn/products/14103947-4344-4344-ltr5ix-11-iridium-ix-spark-plug-pack-1 store_origin: VN region: Vietnam --- # Iridium tip for max durability 14mm precision thread size Superior anti-corrosion alloy (4344) (4344) LTR5IX-11 Iridium IX Spark Plug, (Pack of 1), Pack of 1 **Brand:** ngk **Price:** 688204₫ **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with precision and power! ## Quick Answers - **What is this?** (4344) (4344) LTR5IX-11 Iridium IX Spark Plug, (Pack of 1), Pack of 1 by ngk - **How much does it cost?** 688204₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/14103947-4344-4344-ltr5ix-11-iridium-ix-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 - • **Precision Fit:** 14mm thread size tailored for vehicle-specific installation, guaranteeing seamless compatibility. - • **Corrosion Resistance:** Advanced anti-corrosion and anti-seizing properties protect your engine’s spark plug from harsh conditions. - • **Unmatched Durability:** Iridium core engineered to withstand extreme heat and wear, ensuring long-lasting performance. - • **Lightweight & Compact:** At just 1.59 ounces and compact dimensions, it’s designed for easy handling and installation without bulk. - • **High-Performance Ignition:** Fine iridium tip delivers consistent, powerful sparks for optimized engine efficiency and smoother rides. ## Overview The NGK LTR5IX-11 Iridium IX Spark Plug features a durable iridium core with a fine tip for superior ignition performance. Designed with a 14mm thread size for vehicle-specific fit, it offers exceptional anti-corrosion and anti-seizing properties, making it ideal for high-tech, high-performance motorcycle engines. ## Description NGK (4344) (4344) LTR5IX-11 Iridium IX Spark Plug, (Pack of 1), Pack of 1 Review: Great plug for ford focus. Don't be afraid to switch to Japanese! - I'm running a 2002 Ford Focus 2.0L with 304, 000 miles. Great plug so far. My first experience with iridium plugs. I was a little hesitant to go off the reservation and switch from Motorcraft to NGK and iridium NGK at that! The lady at autozone freaked me out a little bit saying how you should just stay with OEM Motorcraft blah blah blah blah, but after reading desertcart reviews as well as searching YouTube and the rest of the internet, I took the plunge. I already have logged almost 2,000 miles, & I have seen a huge difference in gas mileage and smoothness. A little bit more power too. I had some confusion on whether I should gap them to a different setting other than the factory. Specs I saw for my vehicle were 0.50, they come pregapped at 0.44. I went with the specs. Just make sure you have the correct gapping tool to adjust it. From what I understand it doesn't take much to ruin these plugs . It's been running fine with no misfires or check engine light, so, so far so good. Review: Producto Original y de Excelente calidad. 100% recomendado ## Features - You can depend on NGK for quality and reliability - Constructed from durable material - Fine Iridium tip ensures high durability - Features superior anti-corrosion and anti-seizing properties - Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines - Fit type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001MU28F2 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #542,083 in Automotive ( See Top 100 in Automotive ) #113 in Automotive Performance Spark Plugs | | Brand Name | NGK | | Compatible with Vehicle Type | Motorcycle | | Core Material | Iridium | | Customer Reviews | 4.6 4.6 out of 5 stars (197) | | Global Trade Identification Number | 00087295143445 | | Included Components | Spark Plug | | Item Type Name | Spark Plug | | Item Weight | 45 Grams | | Manufacturer | NGK | | Manufacturer Part Number | LTR5IX-11 | | Manufacturer Warranty Description | We warrant all products sold to be free from defects in material or workmanship for a period of 12 months or 12,000 miles whichever is greater. | | Model Number | LTR5IX-11 | | OEM Equivalent Part Number | 4344 | | Thread Size | 14mm | | Top Material Type | Alloy Steel | | UPC | 087295143445 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** 14mm - **Top Material Type:** Alloy Steel - **Vehicle Service Type:** Motorcycle ## Images ![(4344) (4344) LTR5IX-11 Iridium IX Spark Plug, (Pack of 1), Pack of 1 - Image 1](https://m.media-amazon.com/images/I/51dd7r4eUoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great plug for ford focus. Don't be afraid to switch to Japanese! *by E***R on November 5, 2015* I'm running a 2002 Ford Focus 2.0L with 304, 000 miles. Great plug so far. My first experience with iridium plugs. I was a little hesitant to go off the reservation and switch from Motorcraft to NGK and iridium NGK at that! The lady at autozone freaked me out a little bit saying how you should just stay with OEM Motorcraft blah blah blah blah, but after reading Amazon reviews as well as searching YouTube and the rest of the internet, I took the plunge. I already have logged almost 2,000 miles, & I have seen a huge difference in gas mileage and smoothness. A little bit more power too. I had some confusion on whether I should gap them to a different setting other than the factory. Specs I saw for my vehicle were 0.50, they come pregapped at 0.44. I went with the specs. Just make sure you have the correct gapping tool to adjust it. From what I understand it doesn't take much to ruin these plugs . It's been running fine with no misfires or check engine light, so, so far so good. ### ⭐⭐⭐⭐⭐ Review *by W***A on March 12, 2026* Producto Original y de Excelente calidad. 100% recomendado ### ⭐⭐⭐⭐⭐ Perfect for my 4 cyl Mazda6! *by S***N on June 4, 2012* I really know very little about cars, but was looking to improve the performance of my 2009 2.5L 4cyl Mazda6. (It's a great car, but I have always felt it could use a little more horsepower.) After reviewing all of the helpful reviews on Amazon, my local mechanic dropped them in, since I would have no clue what to do, and voila! Instant improved engine performance! I did purchase new tires at the same time of installation, so certainly the combination of the two would result in improved overall performance, but you can really tell the engine itself is working better. I have not noticed an improvement in mpg yet, but mostly because I'm doing a lot more accelerating. ## Frequently Bought Together - NGK (4344) (4344) LTR5IX-11 Iridium IX Spark Plug, (Pack of 1), Pack of 1 - NGK 4344 LTR5IX-11 Spark Plug (Iridium IX) (pack of 4) - General Motors ACDelco Genuine Parts 19431551 Sparkplug Wire Kit --- ## 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.vn/products/14103947-4344-4344-ltr5ix-11-iridium-ix-spark-plug-pack-1](https://www.desertcart.vn/products/14103947-4344-4344-ltr5ix-11-iridium-ix-spark-plug-pack-1) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*