{"product_id":"hella-7-05271-67-0-oxygen-sensor-downstream-downstream-front-or-downstream-left","title":"Hella 7.05271.67.0 Oxygen Sensor - Downstream, Downstream Front or Downstream Left","description":"\u003ch2\u003eDownstream Oxygen Sensor for Nissan and INFINITI\u003c\/h2\u003e\u003cp\u003eHella 7.05271.67.0 is a downstream oxygen sensor for select Nissan and INFINITI applications. It is listed for vehicles using OE No. 226A0EN21A and covers multiple downstream positions across the fitment range.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDownstream oxygen sensor for emission control system service\u003c\/li\u003e\n\u003cli\u003eFits select Nissan GT-R, Altima, Maxima, Murano, Quest, Rogue Select, NV2500, and NV3500 applications\u003c\/li\u003e\n\u003cli\u003eAlso fits select INFINITI QX56 and QX80 applications\u003c\/li\u003e\n\u003cli\u003ePosition coverage includes downstream, downstream left, and downstream front, depending on vehicle\u003c\/li\u003e\n\u003cli\u003eHella part number 7.05271.67.0 for OE-style replacement matching OE No. 226A0EN21A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eBrand Line: Pierburg distributed by Hella. This product line identifies Pierburg-engineered components distributed through Hella, giving buyers a clear OE-reference path when sourcing an oxygen sensor for Nissan and INFINITI emissions service. Hella 7.05271.67.0 is specified for downstream use on 2007-2019 vehicles in the listed applications, including 2007-2013 Nissan Altima, 2009-2014 Nissan Maxima, 2009-2019 Nissan GT-R, and 2011-2013 INFINITI QX56.\u003c\/p\u003e\u003cp\u003eThis part cross-references OE No. 226A0EN21A for the same application. Use Hella 7.05271.67.0 when replacing a downstream oxygen sensor on the listed Nissan and INFINITI models.\u003c\/p\u003e\u003ch2\u003eCommon Reasons for Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003eFault codes tied to downstream sensor response or signal issues\u003c\/li\u003e\n\u003cli\u003eFailed emissions inspection caused by sensor-related diagnostics\u003c\/li\u003e\n\u003cli\u003eRough fuel control feedback after sensor degradation\u003c\/li\u003e\n\u003cli\u003eReplacement after sensor contamination or age-related wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the OE number 226A0EN21A and match the exact position before ordering. Body fitment must follow the listed application, such as Fits 2007-2013 Nissan Altima, downstream left or Fits 2009-2019 Nissan GT-R, downstream. Verify connector style, sensor location, and engine configuration against the original part before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eHella and Pierburg distributed by Hella identify an OE-referenced replacement path for the listed applications. Verify fitment by VIN and OE number before installation.\u003c\/p\u003e","brand":"Hella","offers":[{"title":"Default Title","offer_id":52417896743093,"sku":"BFDP-7.05271.67.0","price":110.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_705271670_FRO.jpg?v=1777804570","url":"https:\/\/www.partcatalog.com\/products\/hella-7-05271-67-0-oxygen-sensor-downstream-downstream-front-or-downstream-left","provider":"PartCatalog","version":"1.0","type":"link"}