--- product_id: 538828074 title: "6 pc DENSO Iridium TT Spark Plugs compatible with Lexus IS250 2.5L V6 2006-2015" brand: "sixity auto" price: "₨90416" currency: LKR in_stock: true category: "Sixity Auto" url: https://www.desertcart.lk/products/538828074-6-pc-denso-iridium-tt-spark-plugs-compatible-with-lexus store_origin: LK region: Sri Lanka --- # 0.4mm Iridium TT twin-tip tech Award-winning DENSO quality & durability Precision 0.040mm gap for Lexus IS250 6 pc DENSO Iridium TT Spark Plugs compatible with Lexus IS250 2.5L V6 2006-2015 **Brand:** sixity auto **Price:** ₨90416 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your Lexus with precision power — don’t get left in the slow lane! ## Quick Answers - **What is this?** 6 pc DENSO Iridium TT Spark Plugs compatible with Lexus IS250 2.5L V6 2006-2015 by sixity auto - **How much does it cost?** ₨90416 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/538828074-6-pc-denso-iridium-tt-spark-plugs-compatible-with-lexus) ## 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 - • **Award-Winning Reliability:** Backed by DENSO’s Deming and J.D. Power quality awards—trusted by automotive pros worldwide. - • **Tailored Fit for Lexus IS250:** Specifically crafted for 2.5L V6 engines (2006-2015), guaranteeing seamless installation and peak performance. - • **Unmatched Ignition Precision:** 0.040mm gap engineered for flawless spark delivery, maximizing engine efficiency. - • **Twin-Tip Iridium & Platinum Tech:** 0.4mm iridium center with 0.7mm platinum ground electrode for ultimate endurance and power. - • **Cleaner Combustion, Lower Emissions:** Patented design ensures complete fuel ignition, reducing misfires and harmful emissions. ## Overview Sixity Auto’s 6-piece DENSO Iridium TT spark plugs deliver cutting-edge twin-tip iridium and platinum technology with a precise 0.040mm gap, engineered exclusively for Lexus IS250 2.5L V6 models (2006-2015). These award-winning plugs optimize combustion efficiency, reduce emissions, and ensure long-lasting, reliable performance trusted by automotive experts. ## Description This part fits the following vehicles:Compatible with Lexus IS250 2006 - 2.5L V6;Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2006 - Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2007 - 2.5L V6;Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2007 - Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2008 - 2.5L V6;Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2008 - Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2009 - 2.5L V6;Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2009 - Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2010 - 2.5L V6;Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2010 - Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2011 - 2.5L V6;Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2011 - Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm Iridium And 0.7Mm Platinum Twin-Tip TechnologyCompatible with Lexus IS250 2012 - 2.5L V6;Gap 0.040;Iridium Tt - Ultimate Endurance And Power, 0.4Mm ## Features - Genuine DENSO Parts - 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 - 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 - 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 soot buildup; 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084LF21XJ | | Automotive Fit Type | Vehicle Specific Fit | | Brand Name | Sixity Auto | | Compatible with Vehicle Type | Car | | Core Material | Iridium | | Customer Reviews | 4.8 4.8 out of 5 stars (28) | | Gap Size | 0.04 Millimeters | | Item Weight | 327 g | | Manufacturer | Sixity Auto | | Manufacturer Part Number | 4056533063 | | Model Number | 4056533063 | | OEM Equivalent Part Number | 4056533063 | | Thread Size | 14 millimeters | | Top Material Type | Iridium | | Unit Count | 6 Count | ## Product Details - **Brand:** Sixity Auto - **Core material:** Iridium - **Thread size:** 14 millimeters - **Top material type:** Iridium - **Vehicle service type:** Car ## Images ![6 pc DENSO Iridium TT Spark Plugs compatible with Lexus IS250 2.5L V6 2006-2015 - Image 1](https://m.media-amazon.com/images/I/61CrwZyE3lS.jpg) ## Frequently Bought Together - 6 pc DENSO Iridium TT Spark Plugs compatible with Lexus IS250 2.5L V6 2006-2015 - FEL-PRO MS 97084 Engine Intake Manifold Gasket Set for Lexus IS250 - Lexus 12204-31040, PCV Valve --- ## 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.lk/products/538828074-6-pc-denso-iridium-tt-spark-plugs-compatible-with-lexus](https://www.desertcart.lk/products/538828074-6-pc-denso-iridium-tt-spark-plugs-compatible-with-lexus) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-05*