{"product_id":"hella-7-02604-34-0-oxygen-sensor","title":"Hella 7.02604.34.0 Oxygen Sensor","description":"\u003ch2\u003eBMW Oxygen Sensor Replacement\u003c\/h2\u003e\u003cp\u003eThis Hella oxygen sensor, part number 7.02604.34.0, is a direct-fit emission control sensor for select BMW applications with downstream and lower sensor locations. It is listed for multiple BMW 5 Series, 6 Series, 7 Series, X5, X6, X3, Z4, and 1\/3 Series models, including vehicles that use OE references such as 11787614322 and 11787545074.\u003c\/p\u003e\u003cp\u003eBrand line note: Pierburg distributed by Hella identifies this sensor as part of a Pierburg product line supplied through Hella distribution, giving buyers an OE-style replacement option for BMW oxygen sensor service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHella oxygen sensor for emission control service\u003c\/li\u003e\n\u003cli\u003ePart number 7.02604.34.0 for easy identification\u003c\/li\u003e\n\u003cli\u003eFits downstream, left lower, and front lower sensor positions depending on application\u003c\/li\u003e\n\u003cli\u003eCoverage for select BMW 128i, 328i, 335i, 550i, 750i, X5, X6, and Z4 models\u003c\/li\u003e\n\u003cli\u003eBuilt for vehicles using OE No. 11787614322, 11787545074, 11787539126, 11787577666, 11787569968, 11787545243, or 11787539126 as listed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eHella 7.02604.34.0 is an oxygen sensor used in BMW emission control systems to monitor exhaust oxygen content and support proper fuel control. This listing covers a wide range of BMW fitments, including 2005-2019 BMW 650i Gran Coupe, 650i xDrive Gran Coupe, X6, 650i, 550i GT xDrive, X5, 750i, 750Li, 128i, 328i, 335i, 323i, 135i, Z4, and related xDrive and lower-sensor applications. For buyers searching for a BMW downstream oxygen sensor or a BMW front lower oxygen sensor, this part number 7.02604.34.0 provides a fitment-specific replacement path.\u003c\/p\u003e\u003cp\u003eThis part cross-references OE application numbers including 11787614322 and 11787545074 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eReduced fuel economy caused by a failing sensor\u003c\/li\u003e\n\u003cli\u003eEmissions test failures tied to sensor performance\u003c\/li\u003e\n\u003cli\u003eRough idle or drivability issues linked to exhaust feedback errors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the sensor position before ordering, since this part is listed for downstream, left lower, and front lower locations depending on the BMW model. Match the OE number on the original sensor and confirm connector and routing details against the vehicle application. For best results, inspect nearby exhaust components and wiring before installation, and clear diagnostic trouble codes after replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHella and Pierburg distributed by Hella are established names in OE and aftermarket engine management and emission control components. This oxygen sensor is cataloged for specific BMW applications to support accurate fitment selection.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2013-2019 BMW 650i Gran Coupe, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2013-2019 BMW 650i xDrive Gran Coupe, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2015-2019 BMW X6, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2012-2018 BMW 650i, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2012-2018 BMW 650i xDrive, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2010-2017 BMW 550i GT xDrive, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2014-2017 BMW X5, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2016 BMW 550i, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2012-2013 BMW 550i, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2011-2016 BMW 550i xDrive, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2009-2016 BMW Z4, left lower\u003c\/li\u003e\n\u003cli\u003eFits 2010-2015 BMW 550i GT, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2009-2015 BMW 750i, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2010-2015 BMW 750i xDrive, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2009-2015 BMW 750Li, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2010-2015 BMW 750Li xDrive, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2014 BMW 550i, downstream\u003c\/li\u003e\n\u003cli\u003eFits 2008-2013 BMW 128i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2007-2013 BMW 328i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2011-2013 BMW 335is, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2009-2012 BMW 328i xDrive, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2011-2012 BMW 740i, left lower\u003c\/li\u003e\n\u003cli\u003eFits 2011-2012 BMW 740Li, left lower\u003c\/li\u003e\n\u003cli\u003eFits 2011 BMW 1 Series M, left lower\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 BMW 323i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2008-2010 BMW 135i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 BMW 335i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 BMW 335i xDrive, left lower\u003c\/li\u003e\n\u003cli\u003eFits 2006-2010 BMW 650i, downstream left\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 BMW X5, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2008-2010 BMW X6, downstream left\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 BMW Z4, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 BMW 528i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 BMW 535i, left lower\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 BMW 550i, left lower\u003c\/li\u003e\n\u003cli\u003eFits 2007-2009 BMW X3, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 BMW 328xi, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 BMW 335xi, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2008 BMW 528xi, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2008 BMW 535xi, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 BMW 750i, downstream left\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 BMW 750Li, downstream left\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 BMW 550i, downstream left\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 325i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 325xi, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 330i, front lower\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 BMW 330xi, front lower\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52417895661749,"sku":"BFDP-7.02604.34.0","price":108.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_702604340_FRO.jpg?v=1777804386","url":"https:\/\/www.partcatalog.com\/products\/hella-7-02604-34-0-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}