--- product_id: 51055229 title: "Denso SC20HR11 Spark Plug" brand: "denso" price: "221 zł" currency: PLN in_stock: true reviews_count: 5 category: "Denso" url: https://www.desertcart.pl/products/51055229-denso-sc20hr11-spark-plug store_origin: PL region: Poland --- # Extra Long Life - 100k+ miles 0.7mm Fine Wire Iridium Electrode Precision M10x1.0 Thread Size Denso SC20HR11 Spark Plug **Brand:** denso **Price:** 221 zł **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your ride with precision and power – don’t get left behind! ## Quick Answers - **What is this?** Denso SC20HR11 Spark Plug by denso - **How much does it cost?** 221 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/51055229-denso-sc20hr11-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 - • **Unmatched Longevity:** Designed to last over 100,000 miles, reducing maintenance frequency and saving you time and money. - • **Trusted Brand Quality:** Denso’s industry-leading engineering delivers premium spark plugs backed by 4.5-star customer satisfaction. - • **Platinum Ground Electrode:** Enhanced durability and corrosion resistance for consistent ignition under all driving conditions. - • **Precision Ignition Performance:** Fine 0.7mm iridium-tipped electrode ensures faster, more reliable sparks for smoother acceleration and improved fuel efficiency. - • **Perfect Fit & Easy Installation:** M10x1.0 thread size guarantees seamless compatibility with motorcycles and select vehicles, making DIY upgrades hassle-free. ## Overview The Denso SC20HR11 spark plug features a 0.7mm fine wire iridium-tipped center electrode and a platinum-tipped ground electrode, engineered for exceptional ignition performance and durability. With an extra-long lifespan exceeding 100,000 miles and a precise M10x1.0 thread size, it offers reliable, efficient combustion and easy installation for motorcycles and compatible vehicles. Trusted by professionals and DIY enthusiasts alike, this spark plug enhances acceleration, fuel economy, and overall engine responsiveness. ## Description Product Description Denso 3444 Spark Plug Box Contains 1 x spark plug Review: Denso Iriidium spark plugs for Prius. Review: Falschlieferung - Anstelle des bestellten Zündkerzen-Satzes (4 x Denso SC20HR11) wurden 3 verschiedene Arten von Zündkerzen zugeschickt. Bei zwei Kerzen war sogar die Schraubengröße und das Gewinde völlig unpassend... Sehr ärgerlich und vollkommen unnötig. ## Features - Denso # 3444 - Extra Long Life Iridium Plug - 0.7mm Fine Wire Iridium-Tipped Center Electrode - Platinum Tipped Ground Electrode ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002FOO8JS | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 241,202 in Automotive ( See Top 100 in Automotive ) 1,104 in Car Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Motorcycle | | Core Material | Iridium | | Core material | Iridium | | Customer Reviews | 4.5 out of 5 stars 169 Reviews | | Global Trade Identification Number | 00042511034440 | | Included Components | IRD LONG LIFE SPK PLG | | Item Type Name | ACCESSORIES | | Item Weight | 45 Grams | | Manufacturer | DENSO Europe B.V. | | Manufacturer Part Number | 3444 | | Model Number | 3444 | | OEM Equivalent Part Number | KF0120490B | | Thread Size | M10x1.0 | | Thread size | M10x1.0 | | Top Material Type | Metal | | Top material type | Metal | | UPC | 042511034440 | | Unit Count | 1.0 count | | Vehicle service type | Motorcycle | ## Product Details - **Brand:** Denso - **Core material:** Iridium - **Thread size:** M10x1.0 - **Top material type:** Metal - **Vehicle service type:** Motorcycle ## Images ![Denso SC20HR11 Spark Plug - Image 1](https://m.media-amazon.com/images/I/61SgdAwe2WL.jpg) ![Denso SC20HR11 Spark Plug - Image 2](https://m.media-amazon.com/images/I/61mywzNl6TL.jpg) ![Denso SC20HR11 Spark Plug - Image 3](https://m.media-amazon.com/images/I/717NxQjFlHL.jpg) ![Denso SC20HR11 Spark Plug - Image 4](https://m.media-amazon.com/images/I/71d1zSYoOwL.jpg) ![Denso SC20HR11 Spark Plug - Image 5](https://m.media-amazon.com/images/I/91jO4c2FYKL.jpg) ## Questions & Answers **Q: Do you know if this spak plug is manufactured in Japan or in China ? Thank you !!** A: It says that it is made in Japan on the box and on spark plug as well. **Q: Does this need anti-seize grease?** A: I always put a little bit of anti seize on spark plugs as they are almost always in aluminum heads. If the aluminum corrodes it ain't coming out. **Q: It's a SC20HR11 code?** A: Yes, this is the aftermarket part number for the original Denso plug #SC20HR11Bruce **Q: Do these fit a 2012 lexus ct200h?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Denso Iriidium spark plugs for Prius. *by N***R on 23 September 2014* ### ⭐ Falschlieferung *by A***. on 20 June 2023* Anstelle des bestellten Zündkerzen-Satzes (4 x Denso SC20HR11) wurden 3 verschiedene Arten von Zündkerzen zugeschickt. Bei zwei Kerzen war sogar die Schraubengröße und das Gewinde völlig unpassend... Sehr ärgerlich und vollkommen unnötig. ### ⭐⭐⭐⭐⭐ Bra pris, rätt vara leverarad som avtalat *by M***N on 18 July 2024* Bra pris och rätt vara leverarad som avtalat! ## Frequently Bought Together - Denso 3444 Spark Plug - EPAuto CP285 (CF10285) Premium Cabin Air Filter includes Activated Carbon --- ## 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.pl/products/51055229-denso-sc20hr11-spark-plug](https://www.desertcart.pl/products/51055229-denso-sc20hr11-spark-plug) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-05*