--- product_id: 52657778 title: "NGK Spark Plug CPR7EA-9 3901" brand: "ngk" price: "£9.77" currency: GBP in_stock: true reviews_count: 13 category: "Ngk" url: https://www.desertcart.co.uk/products/52657778-ngk-spark-plug-cpr7ea-9-3901 store_origin: GB region: United Kingdom --- # Solid copper core for powerful spark Longer insulator nose prevents fouling Zinc dipped shell for corrosion resistance NGK Spark Plug CPR7EA-9 3901 **Brand:** ngk **Price:** £9.77 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with the spark that professionals trust! ## Quick Answers - **What is this?** NGK Spark Plug CPR7EA-9 3901 by ngk - **How much does it cost?** £9.77 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/52657778-ngk-spark-plug-cpr7ea-9-3901) ## 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 - • **Fouling? Not Here!:** Extended insulator nose and corrugated ribs prevent fouling and flashover, keeping your engine running clean and efficient. - • **OEM-Grade Reliability:** Engineered to meet original equipment standards, trusted by professionals and enthusiasts alike for flawless fit and function. - • **Durability Meets Design:** Zinc dipped shell and triple gasket seal ensure long-lasting corrosion protection and zero combustion gas leaks. - • **Precision Ignition Power:** Solid copper core delivers consistent, high-energy sparks for smoother engine starts and peak performance. - • **Universal Motorcycle Fit:** Designed for a wide range of motorcycles, making it the go-to spark plug for riders who demand performance and longevity. ## Overview The NGK CPR7EA-9 3901 spark plug features a solid copper core for superior ignition, a corrosion-resistant zinc dipped shell, and an extended insulator nose to prevent fouling. Designed for motorcycles, it offers OEM-level reliability with triple gasket sealing to eliminate combustion leaks, ensuring smooth engine performance and longevity. ## 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. The NGK Yellow Box product line is a spark plug range with a large number of spark plugs matching the original equipment business of Niterra. All Niterras have cold-rolled threads with a corrosion-resistant coating for the best heat dissipation properties and a particularly long service life. The standard spark plugs have a centre ignition electrode made of a nickel alloy in conventional ground electrode form. If the combustion process is to run smoothly, the ignition spark must be optimised. The quality of this ignition influences several factors that have a positive effect on driving behaviour and the environment: Smooth running, performance and efficiency of the engine as well as pollutant emissions. NGK spark plugs are ideal for every vehicle – the first choice even for professionals! Outstanding quality: The Yellow Box product line is the standard range with a variety of spark plugs that comply with original equipment. Optimum heat dissipation: The cold-rolled threads with corrosion-resistant coating are particularly robust and dissipate heat perfectly. Best functionality: The spark plug from the standard range ensures smooth operation, at both low and high engine speeds. Note: Please observe the general installation instructions before installation! Review: Honda grom - Works perfect hard to beat NGK great quality & good value bike is flying 👌 Review: perfect plug - perfect plug it works well ## Features - Solid copper core for greater spark - Longer insulator nose prevents fouling - Corrugated ribs on insulator prevents flashover - Zinc dipped shell prevents corrosion - Triple gasket seal eliminates combustion gas leakage.Fit Type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001RM4R86 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 5,273 in Automotive ( See Top 100 in Automotive ) 28 in Car Spark Plugs | | Brand | NGK | | Brand Name | NGK | | Compatible with Vehicle Type | Motorcycle | | Core Material | Copper | | Core material | Copper | | Country Of Origin | Italy | | Customer Reviews | 4.5 out of 5 stars 1,578 Reviews | | Gap Size | 1.1 Millimeters | | Global Trade Identification Number | 00087295139011 | | Included Components | nothing | | Item Type Name | NGK Spark Plug CPR7EA-9 3901 | | Item Weight | 0.02 Kilograms | | Manufacturer | NGK SPARK PLUGS UK LTD | | Manufacturer Part Number | CPR7EA-9 | | Manufacturer Warranty Description | producer | | Model Number | CPR7EA-9 | | OEM Equivalent Part Number | Suzuki 09482-00621 | | Thread Size | M10x1.0 | | Thread size | M10x1.0 | | Top Material Type | Metal | | Top material type | Metal | | UPC | 087295139011 | | Unit Count | 1.0 count | | Vehicle service type | Motorcycle | ## Product Details - **Brand:** NGK - **Core material:** Copper - **Thread size:** M10x1.0 - **Top material type:** Metal - **Vehicle service type:** Motorcycle ## Images ![NGK Spark Plug CPR7EA-9 3901 - Image 1](https://m.media-amazon.com/images/I/81CbAtj+niL.jpg) ![NGK Spark Plug CPR7EA-9 3901 - Image 2](https://m.media-amazon.com/images/I/81-4zSWDwLL.jpg) ![NGK Spark Plug CPR7EA-9 3901 - Image 3](https://m.media-amazon.com/images/I/612QNJr76nL.jpg) ## Questions & Answers **Q: im looking for cpr7ea-8 will this one work** A: hi, then search cpr7es-8 and buy it **Q: Is it fits for honda sh mode 2015? thank you** A: if it is the Honda sh mode 125cc yes they are correct **Q: How long is the thread ?** A: 19.0 **Q: I need to replace a "ngk r cpr7ea-9" spark plug. will the ngk cpr7ea-9 spark plug suffice** A: I did buy it for my bike and works perfect. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Honda grom *by J***G on 12 November 2024* Works perfect hard to beat NGK great quality & good value bike is flying 👌 ### ⭐⭐⭐⭐⭐ perfect plug *by G***S on 5 January 2025* perfect plug it works well ### ⭐⭐⭐⭐⭐ It's a spark plug *by G***M on 12 March 2025* Quality as expected ## Frequently Bought Together - NGK (3901) CPR7EA-9 Standard Spark Plug, Pack of 1 - 2015-2023 Kawasaki Teryx 800 Teryx4 800 OEM Full Service Kit KAW57F - TOPREPAIR Air Filter for Kawasaki 11029-0025 Teryx4 750 800 KRT750A KRT800 KRF800 --- ## 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.co.uk/products/52657778-ngk-spark-plug-cpr7ea-9-3901](https://www.desertcart.co.uk/products/52657778-ngk-spark-plug-cpr7ea-9-3901) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-03*