--- product_id: 54303635 title: "(8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510)" brand: "ngk" price: "฿6789" currency: THB in_stock: true reviews_count: 13 category: "Ngk" url: https://www.desertcart.co.th/products/54303635-8-pack-ngk-spark-plugs-ltr7ix-11-stock-6510 store_origin: TH region: Thailand --- # Iridium IX for superior ignition 8-pack for full engine upgrade 14mm thread size for perfect fit (8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) **Brand:** ngk **Price:** ฿6789 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK Iridium – because your engine deserves the best spark! ## Quick Answers - **What is this?** (8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) by ngk - **How much does it cost?** ฿6789 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/54303635-8-pack-ngk-spark-plugs-ltr7ix-11-stock-6510) ## 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 - • **Trusted OEM Quality:** Genuine NGK parts with manufacturer warranty guarantee peace of mind and consistent performance. - • **Complete Engine Refresh:** 8-pack bundle lets you upgrade all cylinders at once, maximizing engine efficiency and smoothness. - • **Precision Ignition Power:** Iridium IX technology delivers sharper, more reliable sparks for enhanced engine performance and quicker starts. - • **Tailored Fit for Your Ride:** Vehicle-specific design ensures seamless installation and optimal compatibility with your car or truck. - • **Durability Meets Performance:** Nickel top and copper core materials provide long-lasting durability under high-heat conditions. ## Overview The NGK Iridium IX 6510 Spark Plug 8-pack offers a vehicle-specific, high-performance ignition solution featuring iridium-tipped electrodes for superior spark efficiency. Designed with a 14mm thread size and durable nickel top, these plugs ensure reliable starts, reduced engine knock, and enhanced throttle response. Perfect for professional-grade upgrades, this genuine NGK product comes complete with original packaging and manufacturer warranty, making it the go-to choice for millennial managers seeking both performance and peace of mind. ## Description Genuine 8 pack NGK Iridium IX 6510 Spark Plug Review: Great plugs when needing a colder option - Engine in my 2015 Mustang GT feels a little snappier, less knock under acceleration after installing the GT350 throttle body and cold air intake. Review: Perfect for 2018 suburban - Works perfectly for my 2018 suburban. It was recommended I use these since they run a bit cooler...I have performance headers, a tune, and a cat back installed. So far so good! ## Features - 8 pack NGK Iridium IX 6510 Spark Plug - Genuine NGK Parts - Includes original packaging and hardware - Direct replacement auto parts - Confirm vehicle fitment with desertcart Confirmed Fit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0716788M2 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #17,202 in Automotive ( See Top 100 in Automotive ) #100 in Automotive Replacement Spark Plugs | | Brand | NGK | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Truck | | Core Material | Copper | | Customer Reviews | 4.8 out of 5 stars 299 Reviews | | Included Components | 6510 | | Item Weight | 0.01 Ounces | | Manufacturer | NGK | | Manufacturer Part Number | 6510 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | 6510 | | Number of Packs | 8 | | OEM Equivalent Part Number | 6510 | | Thread Size | 14mm | | Top Material Type | Nickel | | UPC | 087295065105 | | Unit Count | 1.0 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** NGK - **Core Material:** Copper - **Thread Size:** 14mm - **Top Material Type:** Nickel - **Vehicle Service Type:** Car, Truck ## Images ![(8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) - Image 1](https://m.media-amazon.com/images/I/81i77l1y68L.jpg) ![(8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) - Image 2](https://m.media-amazon.com/images/I/816Nj4HrLBL.jpg) ![(8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) - Image 3](https://m.media-amazon.com/images/I/71My0Rhs+ZL.jpg) ![(8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) - Image 4](https://m.media-amazon.com/images/I/81yJOCL1DFL.jpg) ![(8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) - Image 5](https://m.media-amazon.com/images/I/71NxS1hKcIL.jpg) ## Questions & Answers **Q: Would these fit a 2017 ford mustang gt 5.0?** A: These plugs should fit your 5.0 because they fit my F150 2018, 5.0. Great plug. Smoother running and faster engine performance. **Q: are these actual NGK or knock offs?** A: If you purchase from OverstockDirect, you will receive genuine NGK spark plugs in NGK packaging. You can always authenticate NGK products you receive from us by calling their number (248) 926-6900. **Q: What socket size do I use to install these plugs?** A: 5/8" (16mm) **Q: Will this fit a 2014 Shelby GT500?** A: I installed them in a 2019 GT. I don’t think they would fit both but can’t be 100 percent ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great plugs when needing a colder option *by W***S on January 27, 2026* Engine in my 2015 Mustang GT feels a little snappier, less knock under acceleration after installing the GT350 throttle body and cold air intake. ### ⭐⭐⭐⭐⭐ Perfect for 2018 suburban *by R***L on October 2, 2025* Works perfectly for my 2018 suburban. It was recommended I use these since they run a bit cooler...I have performance headers, a tune, and a cat back installed. So far so good! ### ⭐⭐⭐⭐⭐ Bad plugs *by R***! on April 27, 2026* These spark plug doesn’t work at all. Finding out they are used parts. ## Frequently Bought Together - (8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) - Motorcraft FL-500S Oil Filter - 5w50 Ford Motorcraft XO-5w50-QGT Full Synthetic Motor Oil 12 qt case --- ## 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.co.th/products/54303635-8-pack-ngk-spark-plugs-ltr7ix-11-stock-6510](https://www.desertcart.co.th/products/54303635-8-pack-ngk-spark-plugs-ltr7ix-11-stock-6510) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-02*