--- product_id: 455987860 title: "4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15" brand: "sixity auto" price: "¥22812" currency: JPY in_stock: true reviews_count: 10 category: "Sixity Auto" url: https://www.desertcart.jp/products/455987860-4-pc-denso-iridium-long-life-spark-plugs-for-toyota store_origin: JP region: Japan --- # 80,000-100,000 mile long life Iridium alloy for max spark energy Precision 0.044 inch gap for perfect fit 4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15 **Brand:** sixity auto **Price:** ¥22812 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your drive with DENSO’s iridium spark — where power meets precision! ## Quick Answers - **What is this?** 4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15 by sixity auto - **How much does it cost?** ¥22812 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/455987860-4-pc-denso-iridium-long-life-spark-plugs-for-toyota) ## Best For - sixity auto enthusiasts ## Why This Product - Trusted sixity auto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Efficiency:** Optimized combustion reduces emissions and misfires, helping you drive cleaner and greener. - • **Unmatched Ignition Power:** Patented iridium alloy delivers a larger, more consistent spark for smoother starts and peak engine performance. - • **Award-Winning Quality Assurance:** Backed by DENSO’s industry-leading innovation and multiple quality awards, trusted by professionals worldwide. - • **Endurance That Goes the Distance:** Engineered for an impressive 80,000-100,000 mile lifespan, reducing maintenance frequency and cost. - • **Precision Fit for Toyota Corolla:** Exact 0.044 inch gap and M14x1.25 thread size ensure seamless compatibility with 2009-2015 Corolla 1.8L L4 engines. ## Overview These genuine DENSO iridium spark plugs are engineered specifically for Toyota Corolla 1.8L L4 models (2009-2015), featuring a patented 90% iridium alloy center electrode and platinum ground strap. Designed to deliver superior ignition performance, they ensure smoother starts, reduced emissions, and an extended service life of up to 100,000 miles. Precision gap and thread size guarantee perfect OEM fitment, making them the trusted choice for lasting engine efficiency and reliability. ## Description This part fits the following vehicles:Compatible with Toyota Corolla 2009 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2009 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2009 - Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2010 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2010 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2010 - Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2011 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2011 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2011 - Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2012 - 1.8L L4;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground StrapCompatible with Toyota Corolla 2012 - 1.8L L4;Gap 0.044;Denso Is O.E. Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) With Platinum Ground Review: Best spark plugs brand - These sparks plugs makes my car feel new again and running smooth. Can’t go wrong with Denso and they fit my 2010 Toyota Corolla. Highly recommended Review: Spark plugs - Worked perfectly for my Toyota Corolla. ## Features - Genuine DENSO Parts - REDUCE EMISSIONS AND MISFIRES: The patented DENSO Spark Plug enables complete fuel ignition in the combustion chamber; It virtually eliminates erratic starts caused by poor fuel mixtures and excessive fouling; The DENSO Spark Plug employs a unique ground electrode designed to generate a larger spark nucleus at the point of ignition; Greater spark energy means improved flame travel, producing more complete, consistent, and efficient combustion - TRUST IN DENSO: The automotive industry has recognized the DENSO commitment to quality through such prestigious awards as the Deming Award for Quality, the J;D; Power and Associates Chairman's Award, and numerous supplier awards for quality - RELY ON QUALITY AUTO PARTS: From the development of direct ignition coils to revolutionizing the concept of the aftermarket performance spark plug by using platinum and iridium, DENSO is often on the front lines of product advancement ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084LDXB7T | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #31,641 in Automotive ( See Top 100 in Automotive ) #190 in Automotive Replacement Spark Plugs | | Brand | Sixity Auto | | Brand Name | Sixity Auto | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.7 out of 5 stars 174 Reviews | | Gap Size | 0.04 inches | | Item Highlight | OE-grade iridium center for factory-spec efficiency and 80,000-100,000 mile service life. | | Manufacturer | Sixity Auto | | Manufacturer Part Number | 4056660474 | | Model Number | 4056660474 | | Number of Items | 4 | | Thread Size | M14x1.25 | | Top Material Type | Iridium | | Unit Count | 4 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Sixity Auto - **Core Material:** Iridium - **Thread Size:** M14x1.25 - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, Truck ## Images ![4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15 - Image 1](https://m.media-amazon.com/images/I/51GWU6Z3CwS.jpg) ![4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15 - Image 2](https://m.media-amazon.com/images/I/618gjWb9M4L.jpg) ![4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15 - Image 3](https://m.media-amazon.com/images/I/610DAfPTeBL.jpg) ![4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15 - Image 4](https://m.media-amazon.com/images/I/61ZlZEQNV9L.jpg) ![4 pc DENSO Iridium Long Life Spark Plugs for Toyota Corolla 1.8L L4 2009-15 - Image 5](https://m.media-amazon.com/images/I/71R5bXG+wOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best spark plugs brand *by R***E on August 19, 2025* These sparks plugs makes my car feel new again and running smooth. Can’t go wrong with Denso and they fit my 2010 Toyota Corolla. Highly recommended ### ⭐⭐⭐⭐⭐ Spark plugs *by H***G on February 28, 2026* Worked perfectly for my Toyota Corolla. ### ⭐⭐⭐⭐⭐ Perfect Fit and High Quality *by G***N on June 5, 2026* Perfect and high quality plugs for me. 2009 Toyota Corolla LE ## Frequently Bought Together - 4 pc DENSO Iridium Long Life Spark Plugs compatible with Toyota Corolla 1.8L L4 2009-2015 - 4 pc DENSO Direct Ignition Coils compatible with Toyota Corolla 1.8L L4 2009-2019 - EPAuto GP190 (CA10190) Engine Air Filter, Replacement for Toyota Corolla 1.8L, Yaris, Matrix, Scion iM, xD, Pontiac Vibe – Fits Select Models 2006–2019 --- ## 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.jp/products/455987860-4-pc-denso-iridium-long-life-spark-plugs-for-toyota](https://www.desertcart.jp/products/455987860-4-pc-denso-iridium-long-life-spark-plugs-for-toyota) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-22*