--- product_id: 15743708 title: "- # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW --" brand: "denso" price: "€ 91.39" currency: EUR in_stock: true reviews_count: 8 category: "Denso" url: https://www.desertcart.it/products/15743708-5304-iridium-power-spark-plugs-ik20-6-pcsnew store_origin: IT region: Italy --- # Iridium core for max spark efficiency 6-pack for complete engine tune-up Vehicle-specific 14mm x 11.2mm thread fit - # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- **Brand:** denso **Price:** € 91.39 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with Denso’s iridium edge! ## Quick Answers - **What is this?** - # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- by denso - **How much does it cost?** € 91.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/15743708-5304-iridium-power-spark-plugs-ik20-6-pcsnew) ## 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 - • **Complete 6-Pack Set:** Get a full set of six spark plugs to optimize your entire engine’s combustion system in one go. - • **Perfect Fit Guarantee:** Designed with exact 14mm x 11.2mm threading to seamlessly fit your vehicle’s engine for hassle-free installation. - • **Top-Rated Performance:** Join thousands of satisfied drivers enjoying a 4.7-star rated upgrade that powers their ride flawlessly. - • **Trusted Brand Quality:** Backed by Denso’s renowned manufacturing and a solid warranty for peace of mind on every drive. - • **Precision Iridium Power:** Experience superior ignition with ultra-durable iridium tips for enhanced fuel efficiency and performance. ## Overview The Denso #5304 Iridium Power Spark Plugs (IK20) come in a 6-pack designed for vehicle-specific fitment with 14mm x 11.2mm threading. Featuring a durable iridium core and ceramic top, these plugs deliver enhanced ignition performance and fuel efficiency. Highly rated by users, they offer reliable quality backed by Denso’s warranty, making them an essential upgrade for cars and trucks seeking optimized engine power. ## Description Genuine 6 pack DENSO Iridium Power 5304 Spark Plug ## Features - 6 pack DENSO Iridium Power 5304 Spark Plug - IRIDIUM POWER - DENSO 5304 - 1order = 6 Pieces ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TQMTAU4 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #341,258 in Automotive ( See Top 100 in Automotive ) #2,071 in Automotive Replacement Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.7 out of 5 stars 736 Reviews | | Included Components | 5304 | | Item Weight | 0.01 Ounces | | Manufacturer | Denso Sales California, Inc. | | Manufacturer Part Number | 5304 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | IK20 | | Number of Items | 1 | | OEM Equivalent Part Number | 003 159 78 03, 09146367, 09482-00508, 0K23A-18-110, 101 000 004 AA, 101 000 041 AC, 101 000 054 AD, 12 12 9 071 003, 12610767, 1822A069, 22401 AA550, 22401 AA730, 22401-7B006 | | Thread Size | 14mm x 11.2mm | | Top Material Type | Ceramic | | Unit Count | 6.0 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Denso - **Core Material:** Iridium - **Thread Size:** 14mm x 11.2mm - **Top Material Type:** Ceramic - **Vehicle Service Type:** Car, Truck ## Images ![- # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- - Image 1](https://m.media-amazon.com/images/I/81QaSO700wL.jpg) ![- # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- - Image 2](https://m.media-amazon.com/images/I/71n7ijzxtYL.jpg) ![- # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- - Image 3](https://m.media-amazon.com/images/I/61UEXP5e0XL.jpg) ![- # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- - Image 4](https://m.media-amazon.com/images/I/71EyFkUtbML.jpg) ![- # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- - Image 5](https://m.media-amazon.com/images/I/61KXBFwW3dL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by Y***R on November 3, 2025* ### ⭐⭐⭐⭐⭐ Review *by B***R on May 18, 2022* ### ⭐⭐⭐⭐⭐ Review *by A***R on September 10, 2025* ## Frequently Bought Together - Denso # 5304 IRIDIUM Power Spark Plugs -- IK20 --- 6 PCSNEW -- - FEL-PRO VS 50588 R Engine Valve Cover Gasket Set for Toyota Sienna - FEL-PRO MS 96586 Fuel Injection Plenum Gasket Set for Toyota Sienna --- ## 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.it/products/15743708-5304-iridium-power-spark-plugs-ik20-6-pcsnew](https://www.desertcart.it/products/15743708-5304-iridium-power-spark-plugs-ik20-6-pcsnew) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-12*