--- product_id: 24955681 title: "3476 Spark Plug Iridium Long Life for Denso" brand: "denso" price: "553 kr" currency: NOK in_stock: true reviews_count: 9 category: "Denso" url: https://www.desertcart.no/products/24955681-3476-spark-plug-iridium-long-life-for-denso store_origin: NO region: Norway --- # 100% Pre-Fired for peak ignition Iridium-tipped electrodes for durability Copper-Glass Seal ensures gas-tight reliability 3476 Spark Plug Iridium Long Life for Denso **Brand:** denso **Price:** 553 kr **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with Denso’s iridium spark plug – where precision meets power! ## Quick Answers - **What is this?** 3476 Spark Plug Iridium Long Life for Denso by denso - **How much does it cost?** 553 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/24955681-3476-spark-plug-iridium-long-life-for-denso) ## 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 - • **Unmatched Durability:** Iridium and platinum alloy electrodes extend spark plug life far beyond standard models. - • **Vehicle-Specific Fitment:** Tailored for cars and trucks, including Honda CRZ compatibility, ensuring hassle-free installation and perfect performance. - • **Precision Ignition Every Time:** 100% pre-fired plugs guarantee flawless starts and peak engine performance. - • **Engineered for Heat Resistance:** Copper-glass seal and purified alumina insulator maintain optimal thermal conductivity under extreme conditions. - • **Smooth & Clean Engine Operation:** Optimized electrode design reduces misfires and boosts fuel efficiency for a cleaner drive. ## Overview The Denso 3476 Iridium Spark Plug (DK20PR-D13) is a high-performance automotive ignition component featuring 100% pre-fired construction, iridium and platinum alloy electrodes, and a copper-glass seal for superior durability and heat resistance. Designed for vehicle-specific fitment, it ensures smooth engine operation, improved fuel efficiency, and long-lasting reliability, making it a top choice for professional drivers and enthusiasts seeking premium quality. ## Description 3476 Spark Plug Iridium Long Life for Denso Review: Great item - Works like they should! Review: Works - I used other plugs in my Honda 2011 CRZ and they made the engine run faulty. These Denso's work great. Car runs smooth and clean. I would definitely recommend these over the other cheaper spark plugs. ## Features - 100 percent Pre-Fired: All Denso spark plugs are 100 percent pre-fired to assure the highest quality possible; Solid terminal nut - Copper-Glass Seal: Bonds the center electrode and insulator together for a gas-tight seal; Maintains proper heat and excludes hot combustion gases - Purified Alumina Powder Insulator: Provides exceptional dielectric strength and thermal conductivity allowing the material to stand up to extreme stress - Platinum-alloy tipped fine wire ground electrode, with a platinum pad on the ground electrode and an Iridium pad with cross grooves on the center electrode - DENSO (3476) DK20PR-D13 Iridium Spark Plug, Pack of 1 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DZQCH9S | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #4,482,283 in Automotive ( See Top 100 in Automotive ) #18,629 in Automotive Replacement Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.2 out of 5 stars 28 Reviews | | Global Trade Identification Number | 00042511034761 | | Included Components | 3476 | | Item Weight | 50 g | | Manufacturer | Denso | | Manufacturer Part Number | DK20PR-D13 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | DK20PR-D13 | | Number of Items | 1 | | Number of Packs | 1 | | OEM Equivalent Part Number | 12290-RB0-J01-HONDA,12290-RB0-JB11-HONDA,12290-RTW-004-HONDA | | Thread Size | M14 | | Top Material Type | Iridium | | UPC | 042511034761 | | Unit Count | 1 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Denso - **Core Material:** Iridium - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, Truck - **Global Trade Identification Number:** 00042511034761 ## Images ![3476 Spark Plug Iridium Long Life for Denso - Image 1](https://m.media-amazon.com/images/I/71NGnroUr4L.jpg) ![3476 Spark Plug Iridium Long Life for Denso - Image 2](https://m.media-amazon.com/images/I/711oHe9uYHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great item *by K***. on October 19, 2018* Works like they should! ### ⭐⭐⭐⭐⭐ Works *by G***N on July 20, 2017* I used other plugs in my Honda 2011 CRZ and they made the engine run faulty. These Denso's work great. Car runs smooth and clean. I would definitely recommend these over the other cheaper spark plugs. ### ⭐⭐⭐⭐⭐ Long lasting *by A***O on September 27, 2019* It works. My car could have probably gone another 20k miles with the old exact ones, but my engine is at 175k and felt I should give the entire car some love. --- ## 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.no/products/24955681-3476-spark-plug-iridium-long-life-for-denso](https://www.desertcart.no/products/24955681-3476-spark-plug-iridium-long-life-for-denso) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*