--- product_id: 123782839 title: "NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft." brand: "ngk" price: "142281CFA" currency: XOF in_stock: true reviews_count: 5 url: https://www.desertcart.sn/products/123782839-ngk-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8 store_origin: SN region: Senegal --- # Iridium core for max spark efficiency 19mm precise gap for optimal ignition 5K Ohm resistor for noise reduction NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. **Brand:** ngk **Price:** 142281CFA **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with precision and power! ## Quick Answers - **What is this?** NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. by ngk - **How much does it cost?** 142281CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/123782839-ngk-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8) ## 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 - • **Noise-Free Drive:** 5K Ohm resistor minimizes electrical interference, keeping your ride tech-friendly and disturbance-free. - • **Bulk Pack Advantage:** 8-pack value bundle means you’re always ready for maintenance—stay ahead, never behind. - • **Perfect Fit Guarantee:** Specifically engineered for Vanden Plas XF, XJ8, XJR, XKR, and LR3 HSE models—no guesswork, just seamless replacement. - • **Precision Ignition Power:** Laser Iridium tip delivers superior spark for smoother engine starts and peak performance. - • **Durability Meets Efficiency:** Cast iron and aluminum torque specs ensure secure installation and long-lasting reliability under pressure. ## Overview The NGK Laser Iridium Spark Plug IFR5N10 7866 pack of 8 offers vehicle-specific fitment for luxury and performance cars like Vanden Plas XF and Jaguar models. Featuring a 19mm gap and 5K Ohm resistor, these spark plugs ensure optimal ignition, reduced electrical noise, and durable performance with cast iron and aluminum torque specs. Backed by NGK’s trusted brand and manufacturer warranty, this pack is a smart upgrade for professional drivers seeking reliability and efficiency. ## Description Genuine 8 pack NGK Laser Iridium 7866 Spark Plug ## Features - 8 pack NGK Laser Iridium 7866 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 | B07PGZKD4H | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #664,840 in Automotive (See Top 100 in Automotive) #3,510 in Automotive Replacement Spark Plugs | | Brand Name | NGK | | Compatible With Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.9 4.9 out of 5 stars (27) 4.9 out of 5 stars | | Gap Size | 0.04 inches | | Included Components | 7866 | | Manufacturer | NGK | | Manufacturer Part Number | 7866 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | 7866 | | Number Of Items | 1 | | Oem Equivalent Part Number | 4550 157-LAND ROVER,AJ 84575-JAGUAR,C2A1535-JAGUAR | | Thread Size | M14 x 1.25 | | Top Material Type | Nickel | | Unit Count | 1 Count | | Upc | 087295196120 | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** M14 x 1.25 - **Top Material Type:** Nickel - **Vehicle Service Type:** Car, Truck ## Images ![NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. - Image 1](https://m.media-amazon.com/images/I/51HNPJ4bmyL.jpg) ![NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. - Image 2](https://m.media-amazon.com/images/I/31dI3RkfUvL.jpg) ![NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. - Image 3](https://m.media-amazon.com/images/I/41qSTWEXlWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 2006 Range Rover HSE Sport *by on Reviewed in the United States August 29, 2026* The correct spark plugs for 2006 Range Rover HSE Sport. No check engine light or errors. ### ⭐⭐⭐⭐⭐ Recommended *by on Reviewed in the United States April 20, 2026* Direct fit ### ⭐⭐⭐⭐⭐ Very sparky *by on Reviewed in the United States April 13, 2026* Car runs great love them ## Frequently Bought Together - NGK Laser Iridium Spark Plug IFR5N10 7866 (Pack of 8) for Vanden Plas XF XJ8 XJR XKR LR3 HSE Reach 19mm Gap 1.0mm Resistor Value 5K Ohm Cast Iron 18-25.3 lb. ft. Aluminum 18-21.6 lb. ft. - ENA Set of 8 Ignition Coil Pack 4.2 4.4 V8 Compatible with Land Rover Jaguar XK8 XJ8 XJR XKR S-Type Vanden Plas LR3 Range Rover 2003 2004 2005 2006 2007 2008 2009 Coils for C1427 UF519 AJ810445 - BOSCH 3978 Premium Oil Filter with FILTECH Filtration Technology - Compatible with Select Aston Martin, Bentley, Ford, Jaguar S-Type, XJ6, XJ8, XJS, XK, XK8; Land Rover, Lincoln, Rolls Royce + More --- ## 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.sn/products/123782839-ngk-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8](https://www.desertcart.sn/products/123782839-ngk-laser-iridium-spark-plug-ifr5n10-7866-pack-of-8) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-25*