{"product_id":"ecs-oem-is38-turbocharger-upgrade-ecs-tuning","title":"ECS Tuning ECS OEM+ IS38 Turbocharger Upgrade – ES4811175","description":"\u003cp\u003e\u003cstrong\u003eECS Tuning ECS OEM+ IS38 Turbocharger Upgrade – ES4811175\u003c\/strong\u003e is identified by exact ECS Tuning part number \u003cstrong\u003eES4811175\u003c\/strong\u003e. The product identity and description below were matched to the corresponding current supplier or manufacturer catalogue record.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cp\u003eECS OEM+ IS38 Turbocharger Upgrade If your Volkswagen is equipped with an OE IS12 or IS20 turbocharger, you've likely felt the itch for something more. The IS38—the “big brother” to the IS12 and IS20—has earned legendary status among MQB 1.8T and 2.0T enthusiasts, delivering substantial gains in horsepower and torque while retaining factory-like drivability. Taken directly from the Golf R and S3 parts bin, the IS38 features larger compressor and turbine wheels but maintains a similar-sized frame. Naturally, this turbocharger became the go-to upgrade for MK7, 8V, and other IS12\/IS20 owners chasing big power without sacrificing refinement. Unfortunately, not all IS38s are created equal. Factory IS38 turbochargers are known to suffer from premature bearing failure, bushing wear, and turbine housing cracks—especially when pushed beyond their limits. In addition to these issues, many enthusiasts criticize the IS38's drivability. Due to the increase in compressor and turbine wheel sizes, the IS38 takes longer to spool when compared to an IS12 or IS20. Recognizing these issues, our team of engineers got to work improving upon the proven IS38 design. Our all-new OEM+ IS38 turbocharger upgrade keeps everything enthusiasts love—bolt-on fitment, OEM integration, and increased power output—all while decreasing lag and exceeding OE reliability. At its core, our OEM+ IS38 features a billet aluminum compressor wheel for lighter rotational mass, faster spool times, and greater efficiency under boost. This upgrade alone translates to quicker response, increased airflow, and more headroom for tuning. Additionally, billet aluminum construction aids in reliability, as it eliminates potential porosity issues that exist with cast aluminum compressor wheels. Our CHRA is dimensionally identical to the OEM IS38 turbocharger, ensuring proper operation with any IS38-compatible software. High-quality cast iron is used for the turbine housing, ensuring superior heat resistance in demanding applications. The aluminum compressor housing is cast with the ECS insignia, making this a performance upgrade you can both see and feel! This turbocharger is equipped with everything needed for seamless installation. An OE-style wastegate actuator and turbo muffler come pre-installed, while the included hardware kit features high-quality stainless steel studs and nuts, along with a multi-layer steel gasket. A diverter valve is not included with this turbocharger, but is available separately (ES#3085659 [OE], ES#4839641 [ECS]). FEATURES Bolt-in upgrade for IS12, IS20, and even stock IS38-equipped MQB 1.8T and 2.0T vehicles! Billet aluminum compressor wheel for: Quicker spool and throttle response Increased durability and reduced weight Enhanced airflow and overall efficiency Heavy-duty cast iron turbine housing Durable cast aluminum compressor housing with ECS insignia OE-style wastegate actuator and turbo muffler are pre-installed for easy installation Complete install hardware kit includes a multi-layer metal manifold gasket, stainless steel studs, and locking nuts Designed for seamless, OEM-level fitment and functionality Compatible with stock or upgraded intercoolers, charge pipes, and downpipes Engineered for peak functionality with most IS38 software maps KIT CONTENTS ECS OEM+ IS38 Turbocharger Upgrade OE Wastegate Actuator OE Turbocharger Muffler Installation Hardware Pack: Multi-layer steel manifold gasket Stainless steel locking nuts Stainless steel mounting studs TUNING For factory IS12\/IS20-equipped vehicles, ECU tuning is required to utilize this upgrade. DSG-equipped vehicles (DQ250 and DQ381) must also upgrade to a performance TCU file for compatibility. Our CHRA is dimensionally identical to OEM IS38 specifications, ensuring seamless compatibility with most IS38 software. In addition to software upgrades, we recommend installing colder spark plugs, specifically Denso Iridium IKH24 or equivalent. These will be gapped to 0.0024\" ±0.002\" (0.6mm ±0.05mm), and will require a 10,000 - 15,000 mile replacement interval to increase the longevity and safety of your engine. PRODUCT DEVELOPMENT Our OEM+ IS38 Turbocharger Upgrade was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing. Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board. Cross Reference 06K145722A 06K145874F 06K145722H 06K145702J 06K145702M 06K145702N 06K145722P 06K145722T 06K145874M F51CEG-SR023BN F51CEGSR023B IS38 Manufacturer part number: ES4811175 Vehicle fitment: Audi, Volkswagen | S3 (8V), Golf Mk7, A3 (8V 12-20), TT Mk3 (8S), Golf Mk7.5 | GTI 2.0 TSI, R Hatchback, R Estate, Hatch 1.8TFSI, Hatch 2.0TFSI, S.Back 1.8 TFSI, S.Back 2.0 TFSI, Saloon 1.8 TFSI, Saloon 2.0 TFSI, Cabrio 1.8 TFSI, Cabrio 2.0 TFSI, 8.5V Hatch 1.8 TFSI, 8.5V Hatch 2.0 TFSI, 8.5V S.Back 1.8 TFSI, 8.5V S.Back 2.0 TFSI, 8.5V Saloon 1.8 TFSI, 8.5V Saloon 2.0 TFSI, 8.5V Cabrio 1.8 TFSI, 8.5V Cabrio 2.0 TFSI, Hatch 2.0 TFSI, 2.0 TFSI, TTS, Sportback 2.0 TFSI, Cabrolet 2.0TFSI | 8V, Mk7, 8S, Mk3, Mk7.5 | IS38 Product category: Forced induction (Turbos, Superchargers, etc.) Availability: check supplier availability Please confirm vehicle fitment and product specification before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and ordering\u003c\/h2\u003e\u003cp\u003eConfirm the exact manufacturer part number and complete vehicle application before ordering. Compatibility can depend on build date, engine, transmission, chassis, emissions equipment or fitted options. If uncertain, contact Torque Monsta with the registration or VIN and this part number.\u003c\/p\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003cp\u003eUse the product only for its intended application and arrange installation by a competent person. Product-specific contents, settings, torque values, certification and road-use claims are stated only where supported by exact matching evidence.\u003c\/p\u003e","brand":"ECS Tuning","offers":[{"title":"Default Title","offer_id":58829913817413,"sku":"ES4811175","price":1252.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/6729\/6069\/files\/1983497_x800__91746.1776069942.jpg?v=1786424325","url":"https:\/\/www.torquemonsta.store\/products\/ecs-oem-is38-turbocharger-upgrade-ecs-tuning","provider":"Torque Monsta Automotive LLP","version":"1.0","type":"link"}