--- product_id: 18531331 title: "NGK (5464) BKR5EIX-11 Iridium IX Spark Plug (4 Pack)" brand: "ngk" price: "€ 60.33" currency: EUR in_stock: true category: "Ngk" url: https://www.desertcart.pt/products/18531331-ngk-5464-bkr5eix-11-iridium-ix-spark-plug-4-pack store_origin: PT region: Portugal --- # 0.6mm Iridium fine tip for extreme ignitability High melting point Iridium alloy for heat durability Triple gasket seal prevents combustion gas leakage NGK (5464) BKR5EIX-11 Iridium IX Spark Plug (4 Pack) **Brand:** ngk **Price:** € 60.33 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK Iridium IX – where precision meets power! ## Quick Answers - **What is this?** NGK (5464) BKR5EIX-11 Iridium IX Spark Plug (4 Pack) by ngk - **How much does it cost?** € 60.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/18531331-ngk-5464-bkr5eix-11-iridium-ix-spark-plug-4-pack) ## 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 - • **Leak-Proof Design:** Triple gasket seal and corrugated insulator ribs eliminate combustion gas leaks and flashover. - • **Performance Boost:** Improved throttle response and stable spark for the enthusiast who demands more from their ride. - • **OEM Trusted Quality:** World’s largest OEM spark plug supplier—guaranteed fit and performance for your vehicle. - • **Endurance Engineered:** Iridium alloy withstands extreme heat and wear, ensuring long-lasting reliability on every drive. - • **Precision Ignition Power:** Laser-welded 0.6mm Iridium tip delivers lightning-fast spark for peak engine performance. ## Overview NGK (5464) BKR5EIX-11 Iridium IX Spark Plugs (4 Pack) combine cutting-edge 0.6mm laser-welded Iridium tips with a durable high melting point alloy and triple gasket sealing to deliver superior ignitability, heat resistance, and combustion efficiency. Designed for performance enthusiasts and OEM standards, these plugs ensure reliable, long-lasting engine power and improved throttle response. ## Description Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response. The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose, the corrugated ribs on insulator prevent flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. Trivalent metal plating. Copper core aids in heat removal. ## Features - Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. - Research applications prior to purchase to make sure this part fits your vehicle including engine, trim level & quantity needed - Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer - NGK is the world's largest supplier of OEM spark plugs - This Listing is for 4 Spark Plugs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003BUCKQ8 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #49,728 in Automotive ( See Top 100 in Automotive ) #336 in Automotive Replacement Spark Plugs | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.7 4.7 out of 5 stars (2,450) | | Global Trade Identification Number | 00087295054642, 00087295454640 | | Included Components | 5464 | | Item Weight | 1.6 ounces | | Manufacturer | NGK | | Manufacturer Part Number | 5464-4PK | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | 5464-4PK | | OEM Equivalent Part Number | 5464-4PK | | Thread Size | 14mm x 19mm | | Top Material Type | Metal | | UPC | 087295454640 026521134574 631145962481 087295054642 | | Unit Count | 1 Count | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** 14mm x 19mm - **Top Material Type:** Metal - **Vehicle Service Type:** Car, Truck ## Images ![NGK (5464) BKR5EIX-11 Iridium IX Spark Plug (4 Pack) - Image 1](https://m.media-amazon.com/images/I/61KTSD7LL1L.jpg) ![NGK (5464) BKR5EIX-11 Iridium IX Spark Plug (4 Pack) - Image 2](https://m.media-amazon.com/images/I/51+pG4p5CoL.jpg) ![NGK (5464) BKR5EIX-11 Iridium IX Spark Plug (4 Pack) - Image 3](https://m.media-amazon.com/images/I/71Vrr9GElOL.jpg) ## Questions & Answers **Q: Why do people not read the specs? Nowhere does it say pre gapped. "Facepalm"** A: I received my NGK plugs with a .042 gap. My Toyota Corolla Owners manual say's .043 for a gap setting. Advance AutoParts.com has post for this plug a gap setting of .044. Since the settings were not correct and technically the plugs should have came with the correct gap Amazon made good on the purchase. So now I need to possibly reorder. Ebay has these plugs, 4 for 14.99. Maybe that's why. **Q: Do these plugs fit 2006 subaru legacy 2.5 i limited sohc...** A: Yes, these are the right plugs for your '06 Subaru Legacy 2.5i Limited. In fact, not only are they the right plugs, but they are also the left plugs, so get a set of them. **Q: What is the gap on these? Do they need to be adjusted depending in the car?** A: Gap is I believe 043" (1.1mm). I have a 1994 Mazda Miata, and I did not need to gap these. You should check the requirements for your vehicle though if it's different. Also, you don't need to use anti-seize on the threads. These plugs are great! **Q: Will this plug fit my toyota yaris 2010 hatchback?** A: According to the information provided, this is the correct spark plug. ## Frequently Bought Together - NGK (5464) BKR5EIX-11 Iridium IX Spark Plug (4 Pack) - Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion - ENA Set of 8 Ignition Coil Pack Compatible with Ford Jaguar Lincoln Thunderbird 2002-2005, S-Type 1999-2003, LS 2000 2001 2002 2003 2004 2005 2006 3.0 3.9 4.0 4.2 Replacement for FD506 DG515 DG529 --- ## 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.pt/products/18531331-ngk-5464-bkr5eix-11-iridium-ix-spark-plug-4-pack](https://www.desertcart.pt/products/18531331-ngk-5464-bkr5eix-11-iridium-ix-spark-plug-4-pack) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-06*