--- product_id: 80132815 title: "NGK Spark Plug IFR6J11 Laser Iridium 7658" brand: "ngk" price: "€ 51.30" currency: EUR in_stock: true reviews_count: 10 category: "Ngk" url: https://www.desertcart.gr/products/80132815-ngk-spark-plug-ifr6j11-laser-iridium-7658 store_origin: GR region: Greece --- # Longer service life with iridium core Ultra-fine laser-welded iridium electrode for perfect ignition Fuel-efficient combustion reduces consumption & emissions NGK Spark Plug IFR6J11 Laser Iridium 7658 **Brand:** ngk **Price:** € 51.30 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your engine’s potential with NGK Laser Iridium – where performance meets longevity! ## Quick Answers - **What is this?** NGK Spark Plug IFR6J11 Laser Iridium 7658 by ngk - **How much does it cost?** € 51.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/80132815-ngk-spark-plug-ifr6j11-laser-iridium-7658) ## 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 - • **Ignition Precision:** Laser-welded ultra-fine center electrode ensures flawless, rapid engine starts every time. - • **Eco-Smart Performance:** Optimized flame spread boosts combustion efficiency, cutting fuel use and emissions. - • **Trusted Global Leader:** NGK’s decades of expertise power millions of vehicles worldwide with OE-quality reliability. - • **Seamless Compatibility:** Designed for cars, motorcycles, and trucks—upgrade your ride with confidence. - • **Endurance that Outlasts:** Iridium precious metal core extends spark plug lifespan beyond standard models. ## Overview The NGK IFR6J11 Laser Iridium spark plug features a laser-welded ultra-fine iridium center electrode that delivers superior ignition performance, longer service life, and enhanced fuel efficiency. Engineered for cars, motorcycles, and trucks, it optimizes combustion for smoother starts, reduced fuel consumption, and lower emissions, backed by NGK’s global reputation for automotive ignition excellence. ## Description From the manufacturer Your specialist for ignition and sensor technology Founded in 1936 as a manufacturer of spark plugs, the company's core competence has always been the automotive field. Today, the Automotive Components business has expanded to become the world’s top global manufacturer of OE and Aftermarket ignition and vehicle electronics parts. Benefit from our decades of know-how and outstanding expertise in Original Equipment and spare parts business. We promise: Under our new company name Niterra (formerly NGK SPARK PLUG), we continue to be the reliable partner at your side today and tomorrow. Ultimate Engine Combustion NGK spark plugs deliver smooth engine starting and running, general engine performance and efficiency as well as the reduction of harmful emissions. Niterra is the world's leading manufacturer of spark plugs for original equipment and the aftermarket. Car and motorbike manufacturers, dealers and workshops have been relying on the ignition specialist's expertise for decades. NGK Laser Iridium spark plugs are first-class technology of the highest calibre! The precious metal means that the centre electrode of the spark plug can be kept much narrower, allowing the petrol-air mixture to flow more easily between the centre and ground electrodes and therefore be better ignited. The result: Significantly improved cold start behaviour and more efficient combustion than with conventional spark plugs, the fuel is optimally utilised. The advantages: Improved ignition behaviour, optimised starting behaviour and smoother running – with lower fuel consumption and reduced environmental impact. An investment that pays off! In both motorsport and everyday use, the high-performance metal iridium ensures top performance. Laser Iridium spark plugs provide the ideal ignition for modern engines. The most important car manufacturers rely on this technology, which is also available to the aftermarket. Longer service life: The use of the precious metal extends the service life of the spark plug compared to standard spark plugs. Optimised starting behaviour: The laser-welded, ultra-fine iridium centre electrode ensures perfect ignition performance and promotes the spread of the flame front in the combustion chamber. Economical in consumption: The excellent ignition capacity contributes to more efficient engine performance, reduces fuel consumption and environmental pollution. Note: Please observe the general installation instructions before installation! Review: Perfect - Very good Review: Sper spark plugs at moderate price. - Product 100 % ok. Fast delivry. Packing of product was not well done - to little protection. ## Features - Longer service life: The use of the precious metal extends the service life of the spark plug compared to standard spark plugs. - Optimised starting behaviour: The laser-welded, ultra-fine iridium centre electrode ensures perfect ignition performance and promotes the spread of the flame front in the combustion chamber. - Economical in consumption: The excellent ignition capacity contributes to more efficient engine performance, reduces fuel consumption and environmental pollution. - Note: Please observe the general installation instructions before installation! - Scope of delivery: 1x NGK spark plug IFR6J11 Laser Iridium ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000GX45DE | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 160,736 in Automotive ( See Top 100 in Automotive ) 808 in Car Spark Plugs | | Brand | NGK | | Brand Name | NGK | | Compatible with Vehicle Type | Car, Motorcycle, Truck | | Core Material | Iridium | | Core material | Iridium | | Country Of Origin | Italy | | Customer Reviews | 4.7 out of 5 stars 106 Reviews | | Gap Size | 3.5 Millimeters | | Global Trade Identification Number | 00087295176580 | | Included Components | nothing | | Item Type Name | NGK 7658 Spark Plug | | Item Weight | 20 Grams | | Manufacturer | NGK | | Manufacturer Part Number | IFR6J11 | | Manufacturer Warranty Description | producer | | Model Number | IFR6J11 | | OEM Equivalent Part Number | 7658 | | Thread Size | RM | | Thread size | RM | | Top Material Type | Iridium | | Top material type | Iridium | | UPC | 087295176580 | | Unit Count | 1.0 count | | Vehicle service type | Car, Motorcycle, Truck | ## Product Details - **Brand:** NGK - **Core material:** Iridium - **Thread size:** RM - **Top material type:** Iridium - **Vehicle service type:** Car, Motorcycle, Truck ## Images ![NGK Spark Plug IFR6J11 Laser Iridium 7658 - Image 1](https://m.media-amazon.com/images/I/81hiOPSccSL.jpg) ![NGK Spark Plug IFR6J11 Laser Iridium 7658 - Image 2](https://m.media-amazon.com/images/I/810PxfKDy3L.jpg) ![NGK Spark Plug IFR6J11 Laser Iridium 7658 - Image 3](https://m.media-amazon.com/images/I/711K6pps6OL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by J***B on 6 August 2020* Very good ### ⭐⭐⭐⭐⭐ Sper spark plugs at moderate price. *by E***M on 1 March 2015* Product 100 % ok. Fast delivry. Packing of product was not well done - to little protection. ### ⭐⭐⭐⭐⭐ very pleased, good value from *by C***Y on 17 December 2014* Had them fitted today, no problems, very pleased, good value from Amazon --- ## 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.gr/products/80132815-ngk-spark-plug-ifr6j11-laser-iridium-7658](https://www.desertcart.gr/products/80132815-ngk-spark-plug-ifr6j11-laser-iridium-7658) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-11*