--- product_id: 84103267 title: "E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1" brand: "e3" price: "3000 som" currency: KGS in_stock: true category: "E3" url: https://www.desertcart.kg/products/84103267-e3-spark-plugs-e3-81-premium-automotive-spark-plug-diamondfire store_origin: KG region: Kyrgyzstan --- # 12mm thread diameter for precise fit Cuts emissions & improves fuel economy by up to 13% DiamondFIRE tech boosts power by up to 12% E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 **Brand:** e3 **Price:** 3000 som **Availability:** ✅ In Stock ## Summary > ⚡ Ignite Performance, Slash Emissions, Own the Road! ## Quick Answers - **What is this?** E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 by e3 - **How much does it cost?** 3000 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/84103267-e3-spark-plugs-e3-81-premium-automotive-spark-plug-diamondfire) ## Best For - e3 enthusiasts ## Why This Product - Trusted e3 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up Your Drive:** Patented DiamondFIRE side-wire electrode delivers a faster, more complete burn for up to 12% more engine power. - • **Fuel Smarter, Not Harder:** Experience up to 13% better fuel economy, saving you money and reducing your carbon footprint. - • **Built to Last, Backed to Perform:** Enjoy peace of mind with a 5-year/100,000-mile warranty ensuring long-lasting, reliable performance. - • **Cleaner Combustion, Cleaner Planet:** Reduces harmful hydrocarbon emissions and carbon buildup to keep your engine—and the environment—running smooth. - • **Universal Fit for Domestic Engines:** Designed with a 12mm thread and 1.000” reach to seamlessly upgrade a wide range of domestic vehicles. ## Overview The E3 Spark Plugs E3.81 features patented DiamondFIRE technology with a 12mm thread and 1.000” reach, engineered to boost engine power by up to 12%, improve fuel economy by up to 13%, and reduce emissions. Designed for domestic vehicles, it offers durable performance backed by a 5-year/100,000-mile warranty, making it the smart upgrade for efficient, cleaner, and longer-lasting engine operation. ## Description The E3.81 auto spark plug is a premium spark plug designed to deliver high performance for a variety of late-model import applications. Featuring a 12mm thread diameter and a 1.000" reach, equipped with a gasket seat and is designed to last up to five years or 100,000 miles. Its patented DiamondFIRE technology includes a side wire that helps create more turbulence inside the cylinder, facilitating optimal heat transfer and a faster, more complete burn of the air-fuel mixture. This design leads to improved power output, enhanced fuel efficiency, and reduced hydrocarbon emissions over the long term. The unique ground electrode and full-size center electrode offer exceptional performance, while the two-legged DiamondFIRE electrode is securely attached to the shell, ensuring durability and reliability. With a fixed gap that cannot be adjusted, engineered for increased engine power, lower gasoline consumption, and a smoother acceleration, making it a vital component for those seeking optimal engine performance. The spark plug’s innovative design also improves the combustion process, reducing carbon monoxide and hydrocarbon emissions, extending the spark plug's life, and contributing to the efficient operation of lawn and garden engines as well as vehicles. ## Features - FOR DOMESTIC APPLICATIONS: Designed to fit a wide range of domestic vehicles, this spark plug enhances power, improves fuel economy, and reduces harmful hydrocarbon emissions, making it ideal for various engine types and models - DIAMONDFIRE TECHNOLOGY: Patented side-wire electrode delivers a faster, more complete burn, producing up to 4%-12% more power and up to 3%-13% better fuel economy depending on engine class - LOWER EMISSIONS: The more complete burn helps to reduce emissions, minimize carbon buildup, promote cleaner combustion, and support compliance with modern environmental and emissions standards - VERSATILE COMPATIBILITY: Widely used in various automotive and truck models, delivering improved power output, smoother acceleration, and reduced fuel consumption across many engine types - LONG-LASTING PERFORMANCE: Includes a 5-year/100,000-mile limited warranty for long-lasting use and dependable performance without frequent replacements ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B6SF615 | | Best Sellers Rank | #757,153 in Automotive ( See Top 100 in Automotive ) #3,772 in Automotive Replacement Spark Plugs | | Brand | E3 | | Customer Reviews | 4.3 4.3 out of 5 stars (409) | | Date First Available | March 1, 2018 | | Exterior | Per Item Description | | Item Weight | 1.12 ounces | | Item model number | E3.81 | | Manufacturer | E3 Spark Plugs | | Manufacturer Part Number | E3.81 | | Model | E3 Spark Plugs E3.81 Automotive Spark Plug, Pack of 1 | | OEM Part Number | E3.81 | | Position | Center | | Product Dimensions | 1.3 x 1.3 x 3.75 inches | ## Images ![E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 1](https://m.media-amazon.com/images/I/514j+O9iRWL.jpg) ![E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 2](https://m.media-amazon.com/images/I/71vXNDnof9L.jpg) ![E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 3](https://m.media-amazon.com/images/I/81nBJg9Gs4L.jpg) ![E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 4](https://m.media-amazon.com/images/I/718sh6wkGPL.jpg) ![E3 Spark Plugs E3.81 Premium Automotive Spark Plug with DiamondFIRE Technology for Improved Performance, 12mm, 1.000” Reach, Gasket Seat Pack of 1 - Image 5](https://m.media-amazon.com/images/I/813qsEtKtQL.jpg) ## Questions & Answers **Q: Will thease fit a 2015 honda crv** A: they should, mines a 2016 **Q: Fit A 2016 Nissan Altima 2.5 ?** A: You need to check your specs. But the correct size should work. **Q: will fit mercedes benz gl450 x164** A: E3 customer service . **Q: Altima 2009 4 cilindros 2.5** A: E3.81 is the correct plug. ## Frequently Bought Together - E3 Spark Plugs E3.81 Premium Automotive Spark Plug w/DiamondFIRE Technology (Pack of 1) - A-Premium Ignition Coil Compatible with Nissan & Infiniti Vehicles - 2.5L 3.5L - Altima 2007-2018, Pathfinder 2013-2019, Maxima Murano Quest 350Z EX35 FX35 G35 Q50 QX60 M35 G25, Replace# 22448JA10A --- ## 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.kg/products/84103267-e3-spark-plugs-e3-81-premium-automotive-spark-plug-diamondfire](https://www.desertcart.kg/products/84103267-e3-spark-plugs-e3-81-premium-automotive-spark-plug-diamondfire) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-07-27*