--- product_id: 26672115 title: "Denso Iridium TT Spark Plug - 4711 (IXEH20TT)" brand: "denso" price: "Rp1467921" currency: IDR in_stock: true reviews_count: 13 category: "Denso" url: https://www.desertcart.id/products/26672115-denso-iridium-tt-spark-plug-4711-ixeh20tt store_origin: ID region: Indonesia --- # 0.4mm iridium center electrode - max spark potential 0.7mm platinum ground electrode - higher spark energy 360° laser welding - unmatched electrode durability Denso Iridium TT Spark Plug - 4711 (IXEH20TT) **Brand:** denso **Price:** Rp1467921 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with precision power and efficiency! ## Quick Answers - **What is this?** Denso Iridium TT Spark Plug - 4711 (IXEH20TT) by denso - **How much does it cost?** Rp1467921 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/26672115-denso-iridium-tt-spark-plug-4711-ixeh20tt) ## 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 - • **Smooth Ride Upgrade:** Experience enhanced engine smoothness and responsiveness that sets you apart on every drive. - • **Fuel Economy Booster:** Optimized spark design burns fuel more efficiently, translating to noticeable savings at the pump. - • **Laser-Welded Strength:** DENSO’s patented 360° laser welding guarantees exceptional durability and long-lasting reliability under pressure. - • **Precision Spark Mastery:** World’s smallest 0.4mm iridium electrode delivers explosive ignition power for peak engine performance. - • **Twin Tip Tech Advantage:** Omni-directional spark minimizes quenching, ensuring more complete combustion and superior fuel efficiency. ## Overview The Denso Iridium TT Spark Plug (IXEH20TT) features a groundbreaking 0.4mm iridium center electrode and 0.7mm platinum ground electrode, combined with patented 360° laser welding technology. This design maximizes spark energy, reduces quenching, and promotes more complete combustion, resulting in improved engine power, fuel economy, and durability. Compatible with cars and trucks, it’s a top-rated choice for drivers seeking performance and reliability. ## Description Iridium TT Twin Tip Technology delivers far less obstruction to the spark allowing an Omni-directional explosion. This minimizes the quenching effect and results in a more effective, more complete combustion. Better combustion means more power and better fuel economy, as fuel is burned more efficiently with each piston firing. The large center and ground electrodes seen on a Standard Plug increases "quenching" of the explosion, meaning the spark explosion is restricted by the electrodes above and below the gap, allowing it to spread to either side, but not grow with full range. Review: Great plugs - Huge change in smoothness and performance great quality! Review: use anti-seize - The Denso and equivalent Bosch plugs are essentially identical in terms of performance. The decision on which to buy simply which is cheaper. The one aspect to keep in mind, apply a very small dab of an anti seize compound to the leading edge of the threads. This is cheap insurance in that the plug can be taken out without damaging the threads in the head. ## Features - Denso 4711 - 0.4mm Iridium Center Electrode - 0.7mm Platinum Ground Electrode - Larger spark translates to more power and superior fuel economy - 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential.0.7 mm needle tip ground electrode: promotes higher spark energy and less heat quenching.DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode - 0.4 mm iridium center electrode: world's smallest diameter that maximizes firing potential - 0.7 mm needle tip ground electrode: promotes higher spark energy and less 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 | B00TPUAJIY | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #931,913 in Automotive ( See Top 100 in Automotive ) #4,629 in Automotive Replacement Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.6 out of 5 stars 453 Reviews | | Global Trade Identification Number | 00042511047112 | | Included Components | Spark Plug | | Item Type Name | Spark Plug | | Item Weight | 40 g | | Manufacturer | Denso | | Manufacturer Part Number | IXEH20TT | | Manufacturer Warranty Description | Part | | Model Number | IXEH20TT | | Number of Items | 1 | | OEM Equivalent Part Number | DENS7 | | Thread Size | 12 millimeters | | Top Material Type | Metal | | UPC | 042511047112 | | Unit Count | 1 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Denso - **Core Material:** Iridium - **Thread Size:** 12 millimeters - **Top Material Type:** Metal - **Vehicle Service Type:** Car, Truck ## Images ![Denso Iridium TT Spark Plug - 4711 (IXEH20TT) - Image 1](https://m.media-amazon.com/images/I/812UZ3IkwJL.jpg) ![Denso Iridium TT Spark Plug - 4711 (IXEH20TT) - Image 2](https://m.media-amazon.com/images/I/51lRULUtc5L.jpg) ![Denso Iridium TT Spark Plug - 4711 (IXEH20TT) - Image 3](https://m.media-amazon.com/images/I/61DTbCFzBBL.jpg) ![Denso Iridium TT Spark Plug - 4711 (IXEH20TT) - Image 4](https://m.media-amazon.com/images/I/61RS0rwODCL.jpg) ![Denso Iridium TT Spark Plug - 4711 (IXEH20TT) - Image 5](https://m.media-amazon.com/images/I/61mlMQvCKzL.jpg) ## Questions & Answers **Q: does this has 0.004 size difference? is it issue ? oem is 0.004** A: If you are driving a Mazda Skyactive engine newer than 2012, you should be o.k.. In 2012, the stock Skyactive 2.0 uses the OEM spark plug with 0.032 gap, then the Mazda revised the spec to 0.040 gap for the vehicle after 2013. The newest spec is 0.044. The older 4711 spark plug has 0.032 then I just notice it is now 0.040. As long as your car is updated with the latest Mazda software, you should be o.k.. Personal note, this Denso 4711 burns better in my opnion and it is cheaper too. **Q: work to nissan versa 2009? engine 1.8** A: According to their website, yes.http://densoautoparts.com/find-my-part/vehicle-selectionAssuming it's the s-1.8L engine. **Q: Hola son compatibles para un Toyota Corolla 2016?** A: Si **Q: Would it fit corolla 1.6l 2011?** A: There was no 1.6L engine offered for a 2011 Toyota Corolla so I assume you have a 1.8L engine which would take Denso IXEH20TT or Denso SC20HR11 (Iridium Long Life). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great plugs *by R***T on August 9, 2024* Huge change in smoothness and performance great quality! ### ⭐⭐⭐⭐⭐ use anti-seize *by L***N on June 27, 2026* The Denso and equivalent Bosch plugs are essentially identical in terms of performance. The decision on which to buy simply which is cheaper. The one aspect to keep in mind, apply a very small dab of an anti seize compound to the leading edge of the threads. This is cheap insurance in that the plug can be taken out without damaging the threads in the head. ### ⭐⭐⭐⭐⭐ Fantastic *by C***R on April 16, 2024* Apparently they are the OEM manufacturer for spark plugs for Mazda. Probably other Japanese makers too. Fit perfectly and my car runs smoothly again. ## Frequently Bought Together - Denso (4711) IXEH20TT Iridium TT Spark Plug, (Pack of 1) - Denso 143-3005 Air Filter - Genuine Toyota 04152-YZZA6 Replaceable Oil Filter Element --- ## 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.id/products/26672115-denso-iridium-tt-spark-plug-4711-ixeh20tt](https://www.desertcart.id/products/26672115-denso-iridium-tt-spark-plug-4711-ixeh20tt) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-08-16*