--- product_id: 3571725 title: "Spark Plugs E3.48 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm, 0.750\" Reach, Gasket Seat, Resistor, Pack of 1" brand: "e3" price: "€ 17.71" currency: EUR in_stock: true category: "E3" url: https://www.desertcart.gr/products/3571725-spark-plugs-e3-48-premium-automotive-spark-plug-with-diamondfire store_origin: GR region: Greece --- # Up to 12% more power Up to 13% better fuel economy Reduces harmful emissions Spark Plugs E3.48 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm, 0.750" Reach, Gasket Seat, Resistor, Pack of 1 **Brand:** e3 **Price:** € 17.71 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your engine’s potential and drive smarter, cleaner, stronger! ## Quick Answers - **What is this?** Spark Plugs E3.48 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm, 0.750" Reach, Gasket Seat, Resistor, Pack of 1 by e3 - **How much does it cost?** € 17.71 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/3571725-spark-plugs-e3-48-premium-automotive-spark-plug-with-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 - • **Long-Lasting Reliability:** Backed by a 5-year/100,000-mile warranty, this spark plug keeps your engine firing strong without frequent replacements. - • **Eco-Friendly Drive, No Compromise:** Lower hydrocarbon emissions keep your ride green and compliant with modern standards. - • **Fuel Efficiency That Saves You More:** Experience up to 13% better mileage—because every drop counts in your busy life. - • **Universal Fit for Domestic Vehicles:** Designed to seamlessly upgrade a wide range of cars and trucks, enhancing acceleration and smoothness. - • **DiamondFIRE Tech Ignites Performance:** Patented side-wire electrode delivers faster, cleaner combustion for a power boost you can feel. ## Overview The E3.48 Premium Spark Plug features patented DiamondFIRE technology with a unique side-wire electrode that boosts engine power by up to 12% and improves fuel economy by up to 13%. Designed for a wide range of domestic vehicles, it reduces harmful emissions and carbon buildup, ensuring cleaner combustion. With a durable 14mm thread and gasket seat, it offers reliable performance backed by a 5-year/100,000-mile warranty, making it a smart upgrade for professionals seeking efficiency and longevity. ## Description Product Description The E3.48 auto spark plug is a high-performance 14mm, 0.750-inch reach plug with a gasket seat, designed to fit a wide variety of late model applications, particularly import vehicles. Known for its durability and performance. Featuring a unique design, it secures the patented DiamondFIRE electrode with three legs, allowing for excellent heat transfer and creating more turbulence within the cylinder for optimal combustion. The DiamondFIRE side wire is proven to increase engine power, reduce fuel consumption, and improve hydrocarbon emissions over long-term use. The plug's unique ground electrode and full-size center electrode ensure optimal performance, providing reliable results for up to five years or 100,000 miles. With a fixed gap design, the spark plug boasts a DiamondFIRE open structure that forces air gap discharges, creating a superior edge-to-edge spark path. This advanced design enables replenishment of the spark zone with a fresh fuel/air charge, exposing the flame front more directly to the piston head, which improves combustion efficiency. As a result, this spark plug increases engine power output, reduces gasoline consumption, decreases hydrocarbon and carbon monoxide emissions, and extends the spark plug’s lifespan. Perfect for lawn and garden equipment, it ensures faster, smoother acceleration and improved engine performance. desertcart.com ## 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 | B000BPQGSY | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #225,173 in Automotive ( See Top 100 in Automotive ) #1,293 in Automotive Replacement Spark Plugs | | Brand Name | E3 | | Compatible with Vehicle Type | Car | | Core Material | Copper | | Customer Reviews | 4.5 4.5 out of 5 stars (1,730) | | Gap Size | 0.04 inches | | Global Trade Identification Number | 00894489000480 | | Included Components | (1) Automotive Spark Plug | | Item Type Name | E3 Spark Plug E3.48 Automotive Spark Plug | | Manufacturer | E3 Spark Plugs | | Manufacturer Part Number | E3.48 | | Manufacturer Warranty Description | 5 Years or 100,000 miles parts | | Model Number | E3.48 | | Number of Items | 1 | | Number of Packs | 1 | | OEM Equivalent Part Number | E3.48 | | Thread Size | 14mm | | Top Material Type | Alloy Steel | | UPC | 894489000480 | | Unit Count | 1 Count | ## Product Details - **Brand:** E3 - **Core Material:** Copper - **Thread Size:** 14mm - **Top Material Type:** Alloy Steel - **Vehicle Service Type:** Car ## Images ![Spark Plugs E3.48 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm, 0.750" Reach, Gasket Seat, Resistor, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/511QKSeRawL.jpg) ## Frequently Bought Together - E3 Spark Plugs E3.48 Premium Automotive Spark Plug with DiamondFIRE Technology, 14mm, 0.750" Reach, Gasket Seat, Resistor, Pack of 1 - 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 --- ## 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/3571725-spark-plugs-e3-48-premium-automotive-spark-plug-with-diamondfire](https://www.desertcart.gr/products/3571725-spark-plugs-e3-48-premium-automotive-spark-plug-with-diamondfire) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-12*