{"product_id":"hengst-prius-air-filter","title":"Hengst Prius Air Filter (E1155L)","description":"\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eHengst E1155L Toyota Prius Air Filter – Engine Air Filter\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePremium Replacement Engine Air Filter for Toyota Prius\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eHengst E1155L Engine Air Filter\u003c\/b\u003e is a high-quality replacement engine air filter designed for compatible \u003cspan class=\"s1\"\u003e\u003cb\u003eToyota Prius\u003c\/b\u003e\u003c\/span\u003e applications using \u003cspan class=\"s1\"\u003e\u003cb\u003eToyota OE Part No. 17801-37021\u003c\/b\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThe engine air filter is responsible for filtering dust, dirt, pollen, sand and other airborne contaminants from the air entering the engine. Hengst E1155L helps maintain clean intake air while reducing the amount of abrasive particulate matter reaching sensitive engine components.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eToyota OE \u003cspan class=\"s1\"\u003e\u003cb\u003e17801-37021\u003c\/b\u003e\u003c\/span\u003e is documented for \u003cspan class=\"s1\"\u003e\u003cb\u003e2010–2015 Toyota Prius 1.8L Full Hybrid EV-Gas (FHEV)\u003c\/b\u003e\u003c\/span\u003e applications and is also used on certain Prius Plug-In and Prius v models. \u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003ePremium Hengst replacement engine air filter\u003c\/li\u003e\n\u003cli\u003eHengst Part Number: \u003cspan class=\"s1\"\u003e\u003cb\u003eE1155L\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eToyota OE Part Number: \u003cspan class=\"s1\"\u003e\u003cb\u003e17801-37021\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible Toyota Prius applications\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible 1.8L hybrid gasoline engines\u003c\/li\u003e\n\u003cli\u003eHelps remove dust, dirt, sand and airborne contaminants\u003c\/li\u003e\n\u003cli\u003eHelps protect engine components from abrasive particles\u003c\/li\u003e\n\u003cli\u003eSupports clean and consistent intake airflow\u003c\/li\u003e\n\u003cli\u003eApplication-specific design for reliable fitment\u003c\/li\u003e\n\u003cli\u003eIdeal for routine engine maintenance\u003c\/li\u003e\n\u003cli\u003eDirect replacement where E1155L \/ 17801-37021 is specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eToyota Prius Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p5\"\u003eThe \u003cspan class=\"s1\"\u003e\u003cb\u003eHengst E1155L\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e corresponds to Toyota OE \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e17801-37021\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p6\"\u003eToyota parts references list \u003cspan class=\"s1\"\u003e\u003cb\u003e17801-37021\u003c\/b\u003e\u003c\/span\u003e for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003eToyota Prius \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e2010–2015\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eToyota Prius 1.8L Full Hybrid EV-Gas\u003c\/li\u003e\n\u003cli\u003eToyota Prius Plug-In \u003cspan class=\"s1\"\u003e\u003cb\u003e2012–2015\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003eToyota Prius v \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003cb\u003e2012–2017\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p3\"\u003eThe same Toyota OE number is also used for certain Toyota RAV4 applications, so always verify the exact vehicle before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eHengst Part Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p5\"\u003e\u003cb\u003eE1155L\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eToyota OE Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p5\"\u003e\u003cb\u003e17801-37021\u003c\/b\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePrimary Application\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p5\"\u003e\u003cb\u003eToyota Prius 1.8L Hybrid\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p7\"\u003e\u003cb\u003eImportant:\u003c\/b\u003e Fitment can vary according to model year, engine, trim and market. Always match the OE number and vehicle specification before purchase.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhy Engine Air Filtration Matters\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p3\"\u003eA hybrid vehicle still relies on its internal-combustion engine for part of its operation, making clean engine intake air essential.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eDust and airborne particles entering through the intake system can contaminate the engine and contribute to wear over time. A quality air filter helps capture these contaminants before they reach the engine while maintaining the airflow required for efficient combustion.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eFor vehicles operating in dusty or polluted environments, regular inspection and timely replacement of the engine air filter are particularly important.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eEffective Filtration\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eHelps capture dust, dirt, pollen, sand and other airborne contaminants before they enter the engine.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eEngine Protection\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eHelps reduce abrasive particulate contamination reaching internal engine components.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eClean Intake Air\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eSupports a clean and consistent supply of air required for normal engine operation.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eApplication-Specific Fit\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eDesigned for the specified application to provide proper positioning and sealing within the factory air-filter housing.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eReliable Maintenance\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p4\"\u003eAn ideal replacement when the existing engine air filter becomes dirty, damaged or reaches its recommended service interval.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eHow to Replace\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003eSwitch off the vehicle and allow the engine to cool.\u003c\/li\u003e\n\u003cli\u003eLocate the engine air-filter housing.\u003c\/li\u003e\n\u003cli\u003eRelease the housing clips or fasteners.\u003c\/li\u003e\n\u003cli\u003eRemove the existing air filter.\u003c\/li\u003e\n\u003cli\u003eClean loose dust and debris from inside the housing.\u003c\/li\u003e\n\u003cli\u003eCompare the old filter with the \u003cspan class=\"s1\"\u003e\u003cb\u003eHengst E1155L\u003c\/b\u003e\u003c\/span\u003e to confirm correct fitment.\u003c\/li\u003e\n\u003cli\u003eInstall the new filter in the correct orientation.\u003c\/li\u003e\n\u003cli\u003eClose and secure the air-filter housing completely.\u003c\/li\u003e\n\u003cli\u003eConfirm that the housing is properly sealed before operating the vehicle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eProfessional Tip\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p4\"\u003eDo not operate the engine without the air-filter element installed. A properly sealed air-filter housing is essential to prevent unfiltered air from entering the engine.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eProduct Specifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eBrand:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Hengst\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePart Number:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e E1155L\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eProduct Type:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Engine Air Filter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eToyota OE Number:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e 17801-37021\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePrimary Vehicle:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Toyota Prius\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eEngine Application:\u003c\/b\u003e\u003c\/span\u003e Compatible 1.8L Hybrid Gasoline Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eFilter Location:\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e Engine Air Intake\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eReplacement Type:\u003c\/b\u003e\u003c\/span\u003e Direct replacement where specified\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePrimary Function:\u003c\/b\u003e\u003c\/span\u003e Engine intake air filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eGenuine Hengst Quality\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eHengst\u003c\/b\u003e is a German filtration specialist with extensive experience in automotive filtration. Its filtration products are developed around application-specific requirements, with a focus on reliable filtration, proper fitment and protection of critical vehicle systems.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eChoosing the correct Hengst part number helps ensure that the replacement filter is matched to the intended vehicle application.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eImportant Fitment Note\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p3\"\u003eToyota OE \u003cspan class=\"s1\"\u003e\u003cb\u003e17801-37021\u003c\/b\u003e\u003c\/span\u003e is used across several Toyota applications. For Prius, it is documented for \u003cspan class=\"s1\"\u003e\u003cb\u003e2010–2015 Prius 1.8L hybrid models\u003c\/b\u003e\u003c\/span\u003e, with additional applications including Prius Plug-In and Prius v.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eExact Reference\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p5\"\u003e\u003cb\u003eHengst E1155L → Toyota 17801-37021\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eAlways verify the vehicle’s exact model year, engine and OE reference before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhat is Hengst E1155L?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eHengst E1155L is a replacement engine air filter designed for compatible Toyota applications using the corresponding Hengst and Toyota OE references.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhat is the Toyota OE number?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eThe corresponding Toyota OE reference is \u003cspan class=\"s1\"\u003e\u003cb\u003e17801-37021\u003c\/b\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eIs Hengst E1155L suitable for Toyota Prius?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eYes, where \u003cspan class=\"s1\"\u003e\u003cb\u003eHengst E1155L \/ Toyota 17801-37021\u003c\/b\u003e\u003c\/span\u003e is the specified application.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhich Prius models use Toyota 17801-37021?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eToyota parts references list this OE number for \u003cspan class=\"s1\"\u003e\u003cb\u003e2010–2015 Prius\u003c\/b\u003e\u003c\/span\u003e, \u003cspan class=\"s1\"\u003e\u003cb\u003e2012–2015 Prius Plug-In\u003c\/b\u003e\u003c\/span\u003e, and \u003cspan class=\"s1\"\u003e\u003cb\u003e2012–2017 Prius v\u003c\/b\u003e\u003c\/span\u003e applications. \u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eIs this a cabin air filter?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eNo. \u003cspan class=\"s1\"\u003e\u003cb\u003eE1155L is an engine air filter\u003c\/b\u003e\u003c\/span\u003e, not a passenger-compartment\/cabin air filter.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhat does an engine air filter do?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eIt filters dust, dirt, pollen, sand and other airborne contaminants from the air entering the engine, helping protect internal components while maintaining clean intake airflow.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhen should the air filter be replaced?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p4\"\u003eFollow the vehicle manufacturer’s recommended maintenance interval and inspect the filter more frequently if the Prius is regularly driven in dusty, sandy or heavily polluted environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"p3\"\u003e \u003c\/p\u003e\n\u003cp class=\"p3\"\u003eHengst E1155L Toyota Prius Air Filter\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHengst E1155L\u003c\/li\u003e\n\u003cli\u003eToyota 17801-37021\u003c\/li\u003e\n\u003cli\u003eToyota Prius Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius Engine Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius 1.8 Air Filter\u003c\/li\u003e\n\u003cli\u003eToyota Prius Hybrid Air Filter\u003c\/li\u003e\n\u003cli\u003eHengst Toyota Air Filter\u003c\/li\u003e\n\u003cli\u003eToyota Engine Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius Air Filter Pakistan\u003c\/li\u003e\n\u003cli\u003eToyota Prius Air Filter Pakistan\u003c\/li\u003e\n\u003cli\u003ePrius 2010 Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius 2011 Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius 2012 Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius 2013 Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius 2014 Air Filter\u003c\/li\u003e\n\u003cli\u003ePrius 2015 Air Filter\u003c\/li\u003e\n\u003cli\u003eHengst Air Filter Pakistan\u003c\/li\u003e\n\u003cli\u003eEngine Air Filter\u003c\/li\u003e\n\u003cli\u003eToyota Air Cleaner Filter\u003c\/li\u003e\n\u003cli\u003eAutoHub Pakistan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e \u003c\/p\u003e","brand":"HENGST","offers":[{"title":"Default Title","offer_id":48869448777960,"sku":"E1155L","price":4000.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0424\/5433\/files\/Hengst_E1155L_Toyota_Prius_Air_Filter_17801-37021.png?v=1786228559","url":"https:\/\/autohub.pk\/products\/hengst-prius-air-filter","provider":"Autohub Pakistan","version":"1.0","type":"link"}