--- product_id: 77052457 title: "NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S" brand: "ngk" price: "€ 145.25" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.sk/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s store_origin: SK region: Slovakia --- # Long-lasting durability & wear resistance Iridium fine-wire tip for max ignition OEM-grade fitment for BMW models NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S **Brand:** ngk **Price:** € 145.25 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your BMW’s potential with NGK Laser Iridium – where precision meets power! ## Quick Answers - **What is this?** NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S by ngk - **How much does it cost?** € 145.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s) ## 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 - • **Enduring Durability:** Iridium and platinum electrodes resist wear, delivering extended service life and fewer replacements. - • **Trusted Global Leader:** From the world’s largest OEM spark plug supplier, NGK ensures reliability and quality you can count on. - • **Enhanced Engine Response:** Experience quicker cold starts, smoother idling, and improved throttle response with every drive. - • **Precision Iridium Ignition:** Fine-wire iridium tip ensures powerful, consistent sparks for peak engine performance. - • **Seamless OEM Compatibility:** Specifically engineered for a wide range of BMW models, guaranteeing perfect fit and hassle-free installation. ## Overview The NGK 97506 Laser Iridium Spark Plug 4-pack offers OEM-level quality with iridium fine-wire tips for superior ignition and longevity. Designed for multiple BMW series from 2012 to 2018, these plugs provide enhanced cold starts, smoother engine idling, and improved throttle response. Built with durable iridium and platinum electrodes, they resist wear and ensure long-lasting performance, making them the go-to upgrade for discerning drivers seeking reliability and peak engine efficiency. ## Description Compatible with BMW 228i Series:228i: 2014–2016228i xDrive: 2015–2016Compatible with BMW 320i Series:320i: 2012–2018320i xDrive: 2013–2018Compatible with BMW 328i Series:328i: 2012–2016328i xDrive: 2013–2016328i GT xDrive: 2014–2016Compatible with BMW 428i Series:428i: 2014–2016428i Gran Coupe: 2015–2016428i xDrive: 2014–2016428i xDrive Gran Coupe: 2015–2016Compatible with BMW 528i Series:528i: 2012–2016528i xDrive: 2012–2016Compatible with BMW X Series:X1: 2012–2015X3: 2013–2017X4: 2015–2018X5: 2016–2018Compatible with BMW Z Series:Z4: 2012–2016Product Specifications:Part Number: SILZKBR8D8SStock Number: 97506Material Grade: Iridium PlatinumResistance (Ohms): 5000.0Ground Electrode Tip Design: Square Platinum Electrode (SPE) - High IgnitabilityGround Configuration: J-GapGround Electrode Core Material: CopperWasher Included: YesGrade Type: PerformanceElectrical Terminal Type: Non-Removable NutCenter Electrode Core Material: CopperCenter Electrode Tip Material: IridiumPre-Gap Size (IN): .030Pre-Gap Size (MM): 0.75Ground Electrode Quantity: 1Hex Size: 14mm Bi-HexInsulator Height (IN): 2.01Insulator Height (MM): 51.0Manufacturer Heat Range: 8Seat Type: FlatReach (IN): 1.043Reach (MM): 26.5Thread Diameter (IN): 0.472Thread Diameter (MM): 12.0Insulator Material: CeramicResistor Type: YesSkirt Length (IN): 0.039Skirt Length (MM): 1.0Ground Electrode Tip Material: PlatinumSkirt: YesCenter Electrode Insulator Tip Projection (IN): 0.24Center Electrode Insulator Tip Projection (MM): 6.0Center Electrode Design: Fine WireWasher Type: FlatCenter Electrode Projection: Long Projection Review: High-Quality OEM Spark Plugs — Reliable Performance and Long Life from NGK - The NGK 97506 Laser Iridium spark plugs come as a 4-pack and are a solid choice for both performance and longevity. These are often specified as OEM parts, and the quality shows — the construction is precise, the metal threads are cleanly cut, and the iridium tips are well-centered for consistent ignition. Installation is straightforward, and once installed, the engine runs noticeably smoother with quicker starts and steady idle. The iridium design helps deliver strong, efficient sparks while resisting wear far better than standard copper or platinum plugs. They’re ideal for drivers who want OEM reliability with minimal maintenance over time. As with any spark plug, be sure to verify fitment for your specific engine before ordering, since NGK offers different models across vehicle types. Overall, these Laser Iridium plugs offer excellent durability, performance, and peace of mind — a dependable upgrade or replacement for any compatible car or truck. Review: NGK has a superior edge - What can I say? They’re spark plugs. Like having these in my BMW a lot more than Bosch. Built for high performance, cold start is zippy, better throttle response. ## Features - Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. - Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer - NGK is the world's largest supplier of OEM spark plugs - Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MQH2QAN | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #68,600 in Automotive ( See Top 100 in Automotive ) #499 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 (748) | | Global Trade Identification Number | 00087295875063 | | Included Components | 97506 | | Item Weight | 0.4 Pounds | | Manufacturer | NGK | | Manufacturer Part Number | SILZKBR8D8S | | Manufacturer Warranty Description | See Manufacturer | | Model Number | SILZKBR8D8S | | OEM Equivalent Part Number | Cross-reference is for reference only. Confirm compatibility with your vehicle. BMW 12 12 0 040 573 BMW 12 12 7 622 445 BMW 12 12 0 039 664 BMW 12 12 0 037 582 Bosch Diagnostic InSight 8165 Bosch Diagnostic InSight ZR5TPP33S | | Thread Size | M12 - 1.25 | | Top Material Type | Iridium | | UPC | 656516594894 087295875063 | | Unit Count | 4.0 Count | ## Product Details - **Brand:** NGK - **Core Material:** Iridium - **Thread Size:** M12 - 1.25 - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, Truck ## Images ![NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S - Image 1](https://m.media-amazon.com/images/I/51M1tRoKd5L.jpg) ## Questions & Answers **Q: How is this version different from stock #97506?** A: For N54 it’s 2 step colder. For N55 it is one step colder. Abs for S55 and N20 it’s OE **Q: Is it compatible with bmw 328i 2013 f30 n20?** A: Yes. I put this in my 2014 F31 N20 15,000 miles ago and one went bad already. I have been told Bosch is better. **Q: Are these legit?** A: From 166auto is absolutely legit **Q: Does this come with 4 plugs? If it’s just one then it’s very expensive.** A: They came with 4 in a box ## Customer Reviews ### ⭐⭐⭐⭐⭐ High-Quality OEM Spark Plugs — Reliable Performance and Long Life from NGK *by M***S on October 18, 2025* The NGK 97506 Laser Iridium spark plugs come as a 4-pack and are a solid choice for both performance and longevity. These are often specified as OEM parts, and the quality shows — the construction is precise, the metal threads are cleanly cut, and the iridium tips are well-centered for consistent ignition. Installation is straightforward, and once installed, the engine runs noticeably smoother with quicker starts and steady idle. The iridium design helps deliver strong, efficient sparks while resisting wear far better than standard copper or platinum plugs. They’re ideal for drivers who want OEM reliability with minimal maintenance over time. As with any spark plug, be sure to verify fitment for your specific engine before ordering, since NGK offers different models across vehicle types. Overall, these Laser Iridium plugs offer excellent durability, performance, and peace of mind — a dependable upgrade or replacement for any compatible car or truck. ### ⭐⭐⭐⭐⭐ NGK has a superior edge *by T***. on March 11, 2026* What can I say? They’re spark plugs. Like having these in my BMW a lot more than Bosch. Built for high performance, cold start is zippy, better throttle response. ### ⭐⭐⭐⭐⭐ Great product at a great price *by A***R on December 22, 2025* Received quickly and these genuine high quality spark plugs fit my car perfectly. Running great. Saved big $ Thanks ## Frequently Bought Together - NGK 97506 Laser Iridium Spark Plug (4 Pack) SILZKBR8D8S - BOSCH 0221504800 Original Equipment Ignition Coil - Compatible With Select 2006-2018 BMW 1 2 3 4 5 6 7 Series, M2, M3, M4, X1, X3, X5, X6, Z4, Mini Cooper, Countryman, Paceman - Single - ATLIN 14mm Spark Plug Socket - Thin Wall Spark Plug Socket - Compatible with BMW, MINI, Nissan --- ## 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.sk/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s](https://www.desertcart.sk/products/77052457-ngk-97506-laser-iridium-spark-plug-4-pack-silzkbr8d8s) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-14*