{"product_id":"dinan-17-23-bmw-540i-air-filter","title":"Dinan 17-23 BMW 540i Air Filter","description":"\u003cp\u003e\u003cstrong\u003eDinan 17-23 BMW 540i Air Filter\u003c\/strong\u003e is Dinan part D401-0030, engineered for the vehicle and configuration listed below. The direct-fit filter is shaped for the listed factory airbox. High-flow media is designed to support engine airflow while filtering debris.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThe direct-fit filter is shaped for the listed factory airbox.\u003c\/li\u003e\n\u003cli\u003eHigh-flow media is designed to support engine airflow while filtering debris.\u003c\/li\u003e\n\u003cli\u003eThe reusable format supports scheduled inspection and service where specified.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eThis is not a universal component. Match the complete vehicle, chassis, engine, drivetrain, body style, and production year shown in the title and Dinan application guide.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eListed Application\u003c\/th\u003e\n\u003ctd\u003e17-23 BMW 540i Air Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Key\u003c\/th\u003e\n\u003ctd\u003eD401-0030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eDinan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eD401-0030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlack Ops Auto Works SKU\u003c\/th\u003e\n\u003ctd\u003eDNND401-0030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eAir Filters - Direct Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish \/ Configuration\u003c\/th\u003e\n\u003ctd\u003eAs shown in the product title\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003eOne product package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e810065214300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eAir and Fuel Delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade Type\u003c\/th\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLabor Time (Hours)\u003c\/th\u003e\n\u003ctd\u003e0.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eEngine Air Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSub Category\u003c\/th\u003e\n\u003ctd\u003eFilters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cp\u003eOne product package for Dinan part number D401-0030, in the finish and configuration stated in the title. Ancillary parts are included only when identified by Dinan for this exact part number.\u003c\/p\u003e\u003ch4\u003eAbout Dinan\u003c\/h4\u003e\u003cp\u003eDinan has developed BMW-focused performance products since 1979 and now supports selected MINI, Mercedes-Benz, and Toyota applications. Its catalog covers engine, intake, exhaust, suspension, chassis, wheel, and appearance upgrades developed around specific vehicle platforms.\u003c\/p\u003e\u003ch4\u003eFAQ\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eConfirm the complete year, model, chassis code, engine, drivetrain, and body style. Similar-looking Dinan products can use different mounting points or calibrations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich part number should I match?\u003c\/strong\u003e\u003cbr\u003eMatch Dinan manufacturer part number D401-0030 and Black Ops Auto Works SKU DNND401-0030.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes a performance part require supporting modifications?\u003c\/strong\u003e\u003cbr\u003eRequirements vary by application. Review the Dinan application notes and current installation instructions before ordering or installation.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003cp\u003eProtect the intake tract from debris, transfer sensors and seals only as specified, verify every clamp and connection, and confirm that no hose, wire, or body panel is under tension. Use the current Dinan instructions for part number D401-0030 and the vehicle service information. Professional installation is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAuthoritative Product Reference:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.dinancars.com\/products\/intake-systems\/replacement-parts\/parts\/D401-0030\"\u003eDinan manufacturer information for D401-0030\u003c\/a\u003e\u003c\/p\u003e\u003ch4\u003eEmissions Information\u003c\/h4\u003e\u003cp\u003eDinan lists emissions code 7 for this part. Confirm current federal, state, and local requirements before installation or use.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":46505489301583,"sku":"DNND401-0030","price":94.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/dinan-17-23-bmw-540i-air-filter-dinan.jpg?v=1787950466","url":"https:\/\/www.blackopsautoworks.com\/products\/dinan-17-23-bmw-540i-air-filter","provider":"Black Ops Auto Works","version":"1.0","type":"link"}