--- product_id: 11867933 title: "Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1)" brand: "denso" price: "92.95 DT" currency: TND in_stock: true reviews_count: 13 category: "Denso" url: https://www.desertcart.tn/products/11867933-denso-5304-ik20-iridium-power-spark-plug-pack-of-1 store_origin: TN region: Tunisia --- # 0.4mm iridium electrode - max spark power U-groove & taper cut electrode - faster flame growth 360° laser welding - unmatched durability Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) **Brand:** denso **Price:** 92.95 DT **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with precision power and unstoppable performance! ## Quick Answers - **What is this?** Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) by denso - **How much does it cost?** 92.95 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/11867933-denso-5304-ik20-iridium-power-spark-plug-pack-of-1) ## 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 - • **Unbreakable Bond:** DENSO’s patented 360-degree laser welding guarantees exceptional structural strength and long-lasting reliability. - • **Trusted OEM Quality:** Engineered for Subaru and other vehicles, backed by a strong 4.4-star rating and manufacturer warranty for peace of mind. - • **Rapid Flame Acceleration:** Innovative U-groove and taper cut ground electrode ensures faster spark flame growth, boosting combustion efficiency. - • **Fuel Economy Game-Changer:** Experience noticeable improvements in gas mileage and power output—upgrade your ride and leave inefficiency behind. - • **Precision Ignition Mastery:** World’s smallest 0.4mm iridium center electrode delivers peak firing potential for superior engine performance. ## Overview The Denso IK20 Iridium Power Spark Plug features a razor-thin 0.4mm iridium electrode for maximum spark efficiency, enhanced by a U-groove and taper cut ground electrode that accelerates flame growth. Its patented 360-degree laser welding ensures unmatched durability and reliability. Designed as an OEM-quality replacement for Subaru and other vehicles, it delivers improved engine power, better fuel economy, and long-lasting performance. ## Description Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) ## Features - 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential - U-groove and taper cut ground electrode: provides faster spark flame growth and lessens heat quenching - DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000M6UR82 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #204,331 in Automotive ( See Top 100 in Automotive ) #38 in Automotive Performance Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Car | | Core Material | Iridium | | Customer Reviews | 4.5 out of 5 stars 544 Reviews | | Global Trade Identification Number | 00042511053045 | | Included Components | Spark Plug | | Item Type Name | Spark Plug | | Item Weight | 46 Grams | | Manufacturer | Denso | | Manufacturer Part Number | IK20 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Model Number | IK20 | | OEM Equivalent Part Number | DENS7 | | Thread Size | RM | | Top Material Type | Iridium | | UPC | 042511053045 | | Unit Count | 1.0 Count | | Vehicle Service Type | Car | ## Product Details - **Brand:** Denso - **Core Material:** Iridium - **Thread Size:** RM - **Top Material Type:** Iridium - **Vehicle Service Type:** Car ## Images ![Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71DQ8Ouw2cL.jpg) ![Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/61SksqtqIGL.jpg) ![Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/61uhXQw4b6L.jpg) ![Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/61reg-Wu6WL.jpg) ![Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/61900xoVsML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: are these pregapped for the 07 gti or what is the gap they come as?** A: I believe they are all pre gapped. Read the info on the page. **Q: Denso (5304) ik20 iridium power spark plug; will these fit 2000 lexus es300 ?** A: According to the information provided, this is the correct spark plug. **Q: Does this fit 2002 BMW 525i ?** A: Use the guide at the top of the page. **Q: Does this fit a 2000 vw jetta 1.8t** A: I don't think this plugs will fit your VW, they are for the Honda K engine. You could use the car filter to narrow down the plug for you car. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***E on December 24, 2025* ### ⭐⭐⭐⭐⭐ Review *by W***R on August 4, 2017* ### ⭐⭐⭐⭐⭐ Review *by R***S on June 1, 2009* ## Frequently Bought Together - Denso (5304) IK20 Iridium Power Spark Plug, (Pack of 1) - 4 PCS *NEW* -- Denso # 5304 IRIDIUM Power Spark Plugs IK20 - FEL-PRO VS 50530 R Engine Valve Cover Gasket Set for Toyota Camry --- ## 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.tn/products/11867933-denso-5304-ik20-iridium-power-spark-plug-pack-of-1](https://www.desertcart.tn/products/11867933-denso-5304-ik20-iridium-power-spark-plug-pack-of-1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*