--- product_id: 254171769 title: "5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4" brand: "ngk" price: "S$40" currency: SGD in_stock: true reviews_count: 7 url: https://www.desertcart.sg/products/254171769-5464-bkr5eix-11-iridium-ix-spark-plug-pack-of-4 store_origin: SG region: Singapore --- # 0.6mm Iridium fine tip for stable spark High melting point Iridium alloy for extreme durability Triple gasket seal prevents combustion gas leaks 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4 **Brand:** ngk **Price:** S$40 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with NGK Iridium IX – where precision meets power! ## Quick Answers - **What is this?** 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4 by ngk - **How much does it cost?** S$40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/254171769-5464-bkr5eix-11-iridium-ix-spark-plug-pack-of-4) ## 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 flashover and combustion gas leakage for reliable operation. - • **Performance-Driven Fit:** Vehicle-specific design ensures seamless installation and compatibility, trusted by enthusiasts worldwide. - • **Precision Ignition Power:** Laser-welded 0.6mm Iridium tip delivers unmatched spark consistency for peak engine performance. - • **Heat-Resistant Durability:** Iridium alloy withstands extreme temperatures and electrical wear, engineered for high-performance engines. - • **Optimized Combustion Efficiency:** Tapered ground electrode minimizes quenching effect, boosting throttle response and fuel efficiency. ## Overview The NGK 5464 BKR5EIX-11 Iridium IX Spark Plug pack of 4 is engineered for performance enthusiasts seeking extreme ignitability and durability. Featuring a laser-welded 0.6mm fine Iridium tip, tapered ground electrode, and triple gasket seal, it ensures stable sparks, improved throttle response, and prevents combustion gas leaks. Its high melting point Iridium alloy and advanced insulator design make it ideal for modern high-performance engines, delivering reliable, long-lasting ignition. ## 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 - Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling - 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 prevents fouling, the corrugated ribs on insulator prevents 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; Part number of spark plug inside the box: BKR5EIX-11 ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B003BUCKQ8 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #34,063 in Automotive (See Top 100 in Automotive) #170 in Automotive Performance Spark Plugs | | Brand Name | NGK | | Compatible With Vehicle Type | Car | | Core Material | Iridium | | Country Of Publication | USA | | Customer Reviews | 4.7 4.7 out of 5 stars (2,410) 4.7 out of 5 stars | | Gap Size | 0.6 Millimeters | | Global Trade Identification Number | 00087295054642, 00087295454640 | | Included Components | SPARK PLUG | | Item Highlight | Replaces MZ602065 1UN9-18-110 BY481-BKR5E JE41-18-110 0000-18-JE41 SAB330NG0511 98079-5514E-HE 999-06910-X9-006 3160 3161. | | Item Type Name | Accessories | | Item Weight | 45 g | | Manufacturer | NGK | | Manufacturer Part Number | 5464-4PK | | Model Number | 5464-4PK | | Number Of Items | 4 | | Oem Equivalent Part Number | 5464-4PK | | Thread Size | 14mm x 19mm | | Top Material Type | Metal | | Unit Count | 4 Count | | Upc | 087295454640 026521134574 631145962481 087295054642 | ## Product Details - **Brand:** NGK - **Core material:** Iridium - **Thread size:** 14mm x 19mm - **Top material type:** Metal - **Vehicle service type:** Car ## Images ![5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/813m1w7aM-L.jpg) ## Available Options This product comes in different **Number Of Items** options. ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ شمعة احتراق *by on Reviewed in the United Arab Emirates 20 February 2026* جود عاليه وادائها جيد جدا ### ⭐ Fake *by on Reviewed in the United Arab Emirates 9 February 2026* Fake NGK sparkplug ### ⭐⭐⭐⭐⭐ Bien *by on Reviewed in France 21 October 2018* Qualité d origine ## 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.sg/products/254171769-5464-bkr5eix-11-iridium-ix-spark-plug-pack-of-4](https://www.desertcart.sg/products/254171769-5464-bkr5eix-11-iridium-ix-spark-plug-pack-of-4) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-27*