--- product_id: 30527180 title: "NGK (5787-4PK) ILZKR7B-11S Laser Iridium Spark Plug, Box of 4" brand: "ngk" price: "73511CFA" currency: XOF in_stock: true category: "Ngk" url: https://www.desertcart.sn/products/30527180-ngk-5787-4pk-ilzkr7b-11s-laser-iridium-spark-plug-box store_origin: SN region: Senegal --- # Laser welded Iridium tip for max spark Boosts fuel economy & lowers emissions Triple gasket seal stops gas leaks NGK (5787-4PK) ILZKR7B-11S Laser Iridium Spark Plug, Box of 4 **Brand:** ngk **Price:** 73511CFA **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with NGK’s cutting-edge spark tech! ## Quick Answers - **What is this?** NGK (5787-4PK) ILZKR7B-11S Laser Iridium Spark Plug, Box of 4 by ngk - **How much does it cost?** 73511CFA 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/30527180-ngk-5787-4pk-ilzkr7b-11s-laser-iridium-spark-plug-box) ## 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 - • **Corrugated Insulator Ribs:** Prevents flashover, ensuring reliable ignition even under extreme conditions. - • **Advanced Triple Gasket Seal:** Eliminates combustion gas leakage for consistent performance and engine protection. - • **Precision Laser-Welded Iridium Tip:** Experience unmatched durability and a powerful spark that keeps your engine firing flawlessly. - • **Optimized for Faster Starts & Acceleration:** Feel the difference with quicker engine response and smoother rides every time. - • **Superior Anti-Corrosion Trivalent Metal Plating:** Keeps plugs seizing-free and corrosion-resistant for long-lasting reliability. ## Overview NGK’s ILZKR7B-11S Laser Iridium Spark Plugs feature a laser-welded iridium center electrode and platinum disc for exceptional durability and slow wear. Designed with a longer insulator nose and corrugated ribs to prevent carbon buildup and flashover, plus a triple gasket seal to eliminate combustion gas leaks. These plugs deliver faster starts, improved acceleration, better fuel economy, and lower emissions, all protected by trivalent metal plating for superior anti-corrosion and anti-seizing performance. Perfect for a wide range of vehicles including motorcycles, ATVs, and watercraft. ## Description Laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle, superior anti corrosion, improved fuel efficiency and lower emissions. Laser welded Iridium center electrode tip ensures high durability and greater spark. Platinum disc welded to backside of ground electrode provides long life. Longer insulator nose prevents carbonization, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage. Faster starts and quicker acceleration. Better fuel economy and lower emissions, Trivalent Metal Plating for superior anti-corrosion and anti-seizing. ## Features - Laser welded Iridium center electrode tip ensures high durability and greater spark - Platinum disc welded to backside of ground electrode provides long life - Longer insulator nose prevents carbonization, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage - Faster starts and quicker acceleration - Better fuel economy and lower emissions, Trivalent Metal Plating for superior anti-corrosion and anti-seizing ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DMFGRZG | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #68,400 in Automotive ( See Top 100 in Automotive ) #460 in Automotive Replacement Spark Plugs | | Brand Name | NGK | | Compatible with Vehicle Type | Watercraft, all-terrain-vehicles, off-road-motorcycles, snowmobiles, street-cruiser-motorcycles, street-motor-scooters, street-sport-motorcycles, street-touring-motorcycles | | Core Material | Iridium | | Customer Reviews | 4.5 4.5 out of 5 stars (1,068) | | Global Trade Identification Number | 00087295057872 | | Included Components | NGK (5787-4PK) ILZKR7B-11S Laser Iridium Spark Plug, Box of 4 | | Item Type Name | ILZKR7B-11S Laser Iridium Spark Plug, Box of 4 | | Item Weight | 6.4 ounces | | Manufacturer | NGK | | Manufacturer Part Number | 5787-4PK | | Manufacturer Warranty Description | Manufacturer | | Model Number | 5787-4PK | | OEM Equivalent Part Number | 5787-4PK | | Thread Size | 14mm x 1.25mm | | Top Material Type | Metal | | UPC | 087295057872 603996526402 087295457733 | | Unit Count | 4.0 Count | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** 14mm x 1.25mm - **Top Material Type:** Metal ## Images ![NGK (5787-4PK) ILZKR7B-11S Laser Iridium Spark Plug, Box of 4 - Image 1](https://m.media-amazon.com/images/I/614wuGa9-xL.jpg) ## Questions & Answers **Q: Ate these counterfeit??** A: These spark plugs probably ARE counterfeits (very good fakes). I purchased another set from a national autoparts retailer and NGK dealer to compare against. They are almost identical with the exception of two key differences: 1. One of the individual box panels of the Amazon spark plugs reads "Assembled in Thailand." The box of the legit ones from the brick-and-mortar store reads "Made in Japan." 2. The spark plugs from Amazon are embossed "NGK" on the metal collar right above the washer. The embossing on the ones from the brick-and-mortar store reads "Japan." Do yourself a favor and purchase quality spark plugs from a legitimate source. By doing so you'll have the assurance you are installing parts that will perform (100K miles for real NGK spark plugs) and won't damage your vehicle. **Q: Are they already gap?** A: Yes, iridium plugs are gapped at the factory due to the high potential of scratching the tips when trying to gauge the gaps. If you do want to double check the gaps prior to installation, don't use the coin measuring tool, but one that won't put pressure on the iridium tips. **Q: Will these fit a 2011 Accord V6?** A: Yes **Q: This is original Ngk ?** A: Mine appeared to be after watching several videos on counterfeits. Then just to be sure, I called NGK USA customer service and gave them the plug number and lot number. They confirmed the lot number was valid. (This was all last year.) The NGK person asked me where I had purchased them and i told him Amazon. He stated that there were currently (again this was 2020) significant counterfeit issues on ebay purchased NGK Iridium plugs minimal issues on Amazon. Safest bet IMHO is to buy them from an auto parts retailer. ## Frequently Bought Together - NGK (5787-4PK) ILZKR7B-11S Laser Iridium Spark Plug, Box of 4 - Honda FBA_08200-9008 08200-9008 Automatic Transmission Fluid, 4 Pack, 1 US QT /946 ML - Genuine Honda 17130-RBB-A01 PCV Valve Assembly --- ## 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/30527180-ngk-5787-4pk-ilzkr7b-11s-laser-iridium-spark-plug-box](https://www.desertcart.sn/products/30527180-ngk-5787-4pk-ilzkr7b-11s-laser-iridium-spark-plug-box) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-15*