--- product_id: 54303635 title: "(8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510)" brand: "ngk" price: "€ 133.20" currency: EUR in_stock: true reviews_count: 13 category: "Ngk" url: https://www.desertcart.gr/products/54303635-8-pack-ngk-spark-plugs-ltr7ix-11-stock-6510 store_origin: GR region: Greece --- # Iridium IX for superior ignition Vehicle-specific OEM replacement Precision 14mm thread size fit (8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) **Brand:** ngk **Price:** € 133.20 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK Iridium – where precision meets power! ## Quick Answers - **What is this?** (8-Pack) NGK Spark Plugs LTR7IX-11 (Stock # 6510) by ngk - **How much does it cost?** € 133.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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 - • **Perfect OEM Fitment:** Designed as a direct replacement with precise 14mm threading to ensure hassle-free installation. - • **Trusted NGK Quality:** Backed by genuine NGK manufacturing and warranty for peace of mind and durability. - • **Bulk Pack Convenience:** 8-pack supply keeps your ride tuned and ready without frequent repurchasing. - • **Race-Ready Ignition Power:** Iridium IX tech delivers sharper, more reliable sparks for enhanced engine performance. - • **Cooler Running Performance:** Engineered to run cooler, reducing knock and improving throttle response under high-performance conditions. ## Overview The NGK Iridium IX 6510 Spark Plug 8-pack offers a direct OEM replacement designed for cars and trucks, featuring iridium tips for superior ignition, a precise 14mm thread size for perfect fitment, and engineered to run cooler for enhanced engine performance. Trusted by professionals and enthusiasts alike, these spark plugs deliver reliable power and durability backed by NGK’s manufacturer warranty. ## 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/71W3hTNBWkL.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.gr/products/54303635-8-pack-ngk-spark-plugs-ltr7ix-11-stock-6510](https://www.desertcart.gr/products/54303635-8-pack-ngk-spark-plugs-ltr7ix-11-stock-6510) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-06*