--- product_id: 389980119 title: "(3490) FXE20HE11C Spark Plug" brand: "denso" price: "£42.77" currency: GBP in_stock: true reviews_count: 5 category: "Denso" url: https://www.desertcart.co.uk/products/389980119-3490-fxe20he11c-spark-plug store_origin: GB region: United Kingdom --- # 1.1mm precision gap 14mm thread size fit Authentic Japanese engineering (3490) FXE20HE11C Spark Plug **Brand:** denso **Price:** £42.77 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with precision-engineered power! ## Quick Answers - **What is this?** (3490) FXE20HE11C Spark Plug by denso - **How much does it cost?** £42.77 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/389980119-3490-fxe20he11c-spark-plug) ## Best For - denso enthusiasts ## Why This Product - Trusted denso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect OEM Fit:** 14mm thread size ensures seamless replacement without modifications. - • **Copper Core Excellence:** Superior copper core for enhanced conductivity and durability. - • **Lightweight & Efficient:** Only 41 grams, designed for peak performance without added bulk. - • **Trusted Japanese Quality:** Manufactured in Japan, guaranteeing reliability and longevity. - • **Precision Ignition Performance:** Optimized 1.1mm gap for consistent spark and smooth engine starts. ## Overview The Denso 3490 FXE20HE11C Spark Plug is a high-quality, copper-core automotive part designed for cars. Featuring a precise 1.1mm gap and 14mm thread size, it offers a direct OEM replacement with reliable ignition performance. Manufactured in Japan, this lightweight 41-gram spark plug ensures durability and smooth engine operation, making it a top choice for performance-conscious drivers. ## Description Replacing the Spark Plug on your vehicle? The Denso 3490 is a direct replacement, with the fit of an Original Equipment part. Review: Excellent… Review: RECIBÍ UN PRODUCTO DIFERENTE AL QUE PEDÍ. ¿UNAS POR OTRAS? - EL PRODUCTO EXCELENTE. YA LO HABÍA PEDIDO ANTES Y ME DA UN BUEN RESULTADO EN MI AUTOMÓVIL. LA CRÍTICA E INCONFORMIDAD ES AL PROVEEDOR: LE PEDÍ 4 BUJÍAS FEH20HE11C, PERO ME MANDÓ 3 DE ESTAS Y OTRAS DOS DE UN NÚMERO DIFERENTE QUE NO ME SON ÚTILES. EN BREVE HARÉ EL RECLAMO. ## Features - Package Dimensions: 2.54 cms (L) x 9.652 cms (W) x 3.048 cms (H) - Package Quantity: 1 - Product Type: Auto Part - Country Of Origin: Japan - Seat Type-Gasket ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00NPZS2FC | | Best Sellers Rank | #6,319 in Automotive ( See Top 100 in Automotive ) #19 in Automotive Performance Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Car | | Core Material | Copper | | Core material | Copper | | Customer Reviews | 4.5 out of 5 stars 181 Reviews | | Gap Size | 1.1 Millimeters | | Global Trade Identification Number | 00042511034907 | | Included Components | Spark Plug | | Item Type Name | Spark Plug | | Item Weight | 41 Grams | | Manufacturer | Denso | | Manufacturer Part Number | 3490 | | Thread Size | 14mm | | Thread size | 14mm | | Top Material Type | Copper | | Top material type | Copper | | UPC | 042511034907 | | Unit Count | 1 Count | | Vehicle service type | Car | ## Product Details - **Brand:** Denso - **Core Material:** Copper - **Thread Size:** 1.25mm - **Top Material Type:** Platinum - **Vehicle Service Type:** Car, Truck ## Images ![(3490) FXE20HE11C Spark Plug - Image 1](https://m.media-amazon.com/images/I/61oFlAvyiLL.jpg) ## Questions & Answers **Q: May car is a nissan rogue 2017 2.5 is work??** A: I bought NGK LKAR7BIX-11S Iridium IX Spark Plug for my 2014 Nissan Altima 2.5 , it is iridium and it works perfectly. **Q: Does the manufacturer recommend using Anti-Seize compound on the threads?** A: Nissan have not metion it. But based on the Denso webpage, you need to adjust the torque if you apply the anti-seize. **Q: Is this plug Iridium?** A: As far as I know, it is platinum but not iridium **Q: Es de iridium?** A: Si ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent… *by S***R on 17 August 2025* ### ⭐⭐⭐⭐⭐ RECIBÍ UN PRODUCTO DIFERENTE AL QUE PEDÍ. ¿UNAS POR OTRAS? *by W***K on 5 January 2024* EL PRODUCTO EXCELENTE. YA LO HABÍA PEDIDO ANTES Y ME DA UN BUEN RESULTADO EN MI AUTOMÓVIL. LA CRÍTICA E INCONFORMIDAD ES AL PROVEEDOR: LE PEDÍ 4 BUJÍAS FEH20HE11C, PERO ME MANDÓ 3 DE ESTAS Y OTRAS DOS DE UN NÚMERO DIFERENTE QUE NO ME SON ÚTILES. EN BREVE HARÉ EL RECLAMO. ### ⭐⭐⭐⭐⭐ Denso Spark plug - Nissan Altima (2013-2015) *by D***A on 19 February 2023* ## Frequently Bought Together - Denso (3490) FXE20HE11C Spark Plug - CTA Tools 3235 Spark Plug Gapper - Permatex 81150 Dielectric Tune-Up Grease, 0.33 oz. Tube, Silver --- ## 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/389980119-3490-fxe20he11c-spark-plug](https://www.desertcart.co.uk/products/389980119-3490-fxe20he11c-spark-plug) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-18*