--- product_id: 9784132 title: "(6597) BPR5EIX Iridium IX Spark Plug, Pack of 1" brand: "ngk" price: "85.89 DT" currency: TND in_stock: true reviews_count: 13 category: "Ngk" url: https://www.desertcart.tn/products/9784132-6597-bpr5eix-iridium-ix-spark-plug-pack-of-1 store_origin: TN region: Tunisia --- # 19mm thread length 0.6mm ultra-fine iridium electrode 14mm thread diameter (6597) BPR5EIX Iridium IX Spark Plug, Pack of 1 **Brand:** ngk **Price:** 85.89 DT **Availability:** ✅ In Stock ## Summary > 🔥 Ignite Efficiency, Slash Fuel Waste ⚡ ## Quick Answers - **What is this?** (6597) BPR5EIX Iridium IX Spark Plug, Pack of 1 by ngk - **How much does it cost?** 85.89 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/9784132-6597-bpr5eix-iridium-ix-spark-plug-pack-of-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 - • **Fuel Efficiency Booster:** Optimized spark design reduces fuel consumption—cut your gas stops and boost engine performance. - • **Versatile Power Upgrade:** Trusted by pros for cars, trucks, lawn mowers, and outdoor power equipment—one plug, multiple machines. - • **Precision Engineered Fit:** 14mm diameter and 19mm thread length ensure perfect OEM compatibility for seamless installation. - • **Reliable OEM Gap Setting:** Pre-gapped to exact OEM specs for hassle-free installation and consistent misfire-free operation. - • **Ultra-Fine Iridium Electrode:** 0.6mm center electrode delivers superior ignition efficiency and longer lifespan than platinum plugs. ## Overview The NGK BPR5EIX Iridium IX Spark Plug features a 14mm thread diameter and 19mm thread length with an ultra-fine 0.6mm iridium center electrode. Engineered for superior ignition performance and fuel efficiency, it comes pre-gapped to OEM specs for reliable, long-lasting operation across a variety of vehicles and power equipment. ## Description NGK iridium plugs represent the ultimate evolution of spark plug technology and performance. The iridium center electrode is both stronger and harder than platinum. This allows NGK engineers to design an ultra-fine (0.6mm)center electrode reducing the vol Review: Excellent Spark Plug - I am using this plug on my Honda lawn mower (HRX series). The main thing that I have noticed is that the mower uses a lot less gasoline than with the OEM NGK plug. I replaced the OEM plug shortly after I purchased my mower because I like to experiment. It takes me a little more than an hour to cut my lawn. I used to have to stop and refill. After I started using this Iridium plug, I still have a quarter tank left over after I finish mowing. It was hard to believe that one spark plug has made such a difference, but it has been like that for two years so far. I tried another Iridium plug (DENSO) without the same results, possibly because I had to adjust the gap. I also noticed misfires with that plug. This NGK Iridium came gapped with the OEM spec. To me using a lot less gas to mow the same lawn means that it is making the engine run a lot more efficiently. I have not noticed any negative effect from this plug. It still looks good and should last me several more seasons. I have already replaced the plug on my power washer and snow blower with an NGK Iridium. Review: A nice upgrade - Reliable and long lasting. ## Features - ネジ径(mm):14 - ネジ長(mm):19 - 六角対辺(mm):20.8, Buitendraad mm: 14,0 - Vonkenlaag mm: 3,5 - Schroefdraadlengte mm: 19 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000F0DXRW | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #327,484 in Automotive ( See Top 100 in Automotive ) #1,972 in Automotive Replacement Spark Plugs | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.5 4.5 out of 5 stars (166) | | Gap Size | 0.6 Millimeters | | Global Trade Identification Number | 00087295165973 | | Included Components | 6597 | | Item Weight | 0.06 Kilograms | | Manufacturer | NGK Spark Plugs | | Manufacturer Part Number | BPR5EIX | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | 6597 | | OEM Equivalent Part Number | 0021592203, 04886213, 09225081, 0948200322, 101000001AE | | Thread Size | Thread diameter: 14mm, Thread length: 19mm | | Top Material Type | Metal | | UPC | 087295165973 | | Unit Count | 1 Count | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** Thread diameter: 14mm, Thread length: 19mm - **Top Material Type:** Metal - **Vehicle Service Type:** Car, Truck ## Images ![(6597) BPR5EIX Iridium IX Spark Plug, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/81F+xWXu5TL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Spark Plug *by D***R on December 22, 2012* I am using this plug on my Honda lawn mower (HRX series). The main thing that I have noticed is that the mower uses a lot less gasoline than with the OEM NGK plug. I replaced the OEM plug shortly after I purchased my mower because I like to experiment. It takes me a little more than an hour to cut my lawn. I used to have to stop and refill. After I started using this Iridium plug, I still have a quarter tank left over after I finish mowing. It was hard to believe that one spark plug has made such a difference, but it has been like that for two years so far. I tried another Iridium plug (DENSO) without the same results, possibly because I had to adjust the gap. I also noticed misfires with that plug. This NGK Iridium came gapped with the OEM spec. To me using a lot less gas to mow the same lawn means that it is making the engine run a lot more efficiently. I have not noticed any negative effect from this plug. It still looks good and should last me several more seasons. I have already replaced the plug on my power washer and snow blower with an NGK Iridium. ### ⭐⭐⭐⭐⭐ A nice upgrade *by K***T on October 25, 2025* Reliable and long lasting. ### ⭐⭐⭐⭐⭐ Great spark plug *by C***Y on April 1, 2016* Great spark plug, fit perfectly in new Honda push lawn mower. Starts up immediately. I'm sure this plug will be much more efficient than a standard plug which will burn less gas and less pollution. I prefer using iridium plugs in all my engines (small and large), including vehicles, boats, atvs, etc... as they improve overall efficiency. You WILL save gas $$$ and your engine will be cleaner by using iridium plugs, therefore preventing further maintenance issues down the road. Highly recommend. ## Frequently Bought Together - NGK (6597) BPR5EIX Iridium IX Spark Plug, Pack of 1 - Honda 17211-Z8B-901 Air Filter --- ## 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.tn/products/9784132-6597-bpr5eix-iridium-ix-spark-plug-pack-of-1](https://www.desertcart.tn/products/9784132-6597-bpr5eix-iridium-ix-spark-plug-pack-of-1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-09*