{"product_id":"upstream-downstream-o2-sensor-kit-2-pack-for-nissan-altima-maxima-rogue-premium-replacement-set-for-234-9036-234-4381","title":"2-Pc O2 Sensor Kit 234-9036 \u0026 234-4381 for Select Nissan \u0026 Infiniti Models","description":"\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e\n\u003cstrong\u003e\u003cspan\u003eUpstream \u0026amp; Downstream O2 Sensor Kit\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThis 2-piece kit includes one upstream air-fuel ratio sensor equivalent to 234-9036 and one downstream oxygen sensor equivalent to 234-4381. Compatibility varies by vehicle year, engine, emissions specification, engine bank, and sensor position. Please verify both OE part numbers and connectors before ordering.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e🛠️ What is Included in this 2-Pack Maintenance Bundle?\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e1x Premium Upstream Air\/Fuel Ratio Sensor (Front Position \/ Sensor 1)\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInterchange Cross Reference:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Direct equivalent to industry part number 234-9036, factory OEM \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e22693-ZX70A\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e, \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e22693-1NA0A\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e, and aftermarket alternative \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e18062\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eLocation:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Installs directly into the upper exhaust manifold before the catalytic converter to regulate real-time engine fueling matrices.\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003e1x Premium Downstream Oxygen Sensor (Rear Position \/ Sensor 2)\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInterchange Cross Reference:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Direct equivalent to industry part number 234-4381, factory OEM \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e226A0-EN21A\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e, \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e22690-ED000\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e, and aftermarket alternative \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003e15384\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eLocation:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e Installs downstream directly behind the catalytic converter substrate to track tailpipe filtration cleanup data.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\" style=\"list-style-type: none;\"\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003eUpstream Sensor Cross-Indexing (Replaces 234-9036 Configurations):\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFactory Original Equipment (OEM):\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 22693-ZX70A, 22693-1NA0A, 22693ZX70A, 226931NA0A\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePartner Platform Factory OE:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 1\u003ca href=\"https:\/\/www.yepzparts.com\/products\/upstream-downstream-o2-sensor-kit-2-pack-for-nissan-altima-maxima-rogue-premium-replacement-set-for-234-9036-234-4381\"\u003e8213-82Z50, 1821382Z50\u003c\/a\u003e\u003ca href=\"www.yepzparts.com\"\u003e \u003c\/a\u003e(Suzuki)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePremium Aftermarket Variant A:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 18061 \/ 18062\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePremium Aftermarket Variant B:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 25685\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eAlternative Aftermarket Equivalents:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 250-54035, 350-64043\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003eDownstream Sensor Cross-Indexing (Replaces 234-4381 Configurations):\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eFactory Original Equipment (OEM):\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 226A0-EN21A, 22690-ED000, 226A0EN21A, 22690ED000\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePremium Aftermarket Variant A:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 15384\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003ePremium Aftermarket Variant B:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e 24449\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eAlternative Aftermarket Equivalents:\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e \u003ca href=\"https:\/\/www.yepzparts.com\/products\/upstream-downstream-o2-sensor-kit-2-pack-for-nissan-altima-maxima-rogue-premium-replacement-set-for-234-9036-234-4381\"\u003eES11074, 250-24771, 350-34273\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e\n\u003cstrong\u003e\u003cspan\u003eImportant Fitment Information\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe applications below require individual fitment verification for both sensors. For V6 models, confirm the required engine bank and sensor position before ordering. A part number matching one sensor does not confirm that the complete two-piece kit fits the vehicle.\u003c\/span\u003e\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Altima\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (2.5L L4 \u0026amp; 3.5L V6 Powertrains) — Model Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Maxima\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (3.5L V6 Powertrain) — Model Years: 2009, 2010, 2011, 2012, 2013, 2014\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Rogue \/ Rogue Select\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (2.5L L4 Powertrain) — Model Years: 2010, 2011, 2012, 2013, 2014, 2015\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Murano\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (3.5L V6 Powertrain) — Model Years: 2009, 2010, 2011\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Pathfinder\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (3.5L \u0026amp; 4.0L V6 Powertrains) — Model Years: 2011, 2012\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Frontier\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (2.5L L4 \u0026amp; 4.0L V6 Pickup Platforms) — Model Years: 2011, 2012\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Xterra\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (4.0L V6 Utility Platforms) — Model Years: 2011, 2012\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eNissan Quest\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (3.5L V6 Multi-Purpose Passenger Vans) — Model Years: 2009, 2010, 2011\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e\n\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInfiniti G35 \/ G37\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (3.5L \u0026amp; 3.7L V6 Sport Sedans \u0026amp; Coupes) — Model Years: 2008, 2009, 2010\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInfiniti EX35 \/ FX35\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (3.5L V6 Premium Utility Crossovers) — Model Years: 2008, 2009, 2010, 2011\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eInfiniti M35 \/ M37\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (3.5L \u0026amp; 3.7L V6 Luxury Passenger Sedans) — Model Years: 2009, 2010, 2011\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cdiv class=\"AdPoic\" role=\"heading\"\u003e\n\u003cbr\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/div\u003e\n\u003cul class=\"KsbFXc U6u95\"\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cstrong class=\"rQesXe MPyX\"\u003eSuzuki Equator\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e (2.5L L4 \u0026amp; 4.0L V6 Mid-Size Pickups) — Model Years: 2011, 2012\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003chr class=\"s6NV4e\"\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"token maybe-class-name\"\u003eRelated\u003c\/span\u003e \u003cspan class=\"token maybe-class-name\"\u003eDiagnostic\u003c\/span\u003e \u003cspan class=\"token maybe-class-name\"\u003eTrouble\u003c\/span\u003e \u003cspan class=\"token maybe-class-name\"\u003eCodes\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA faulty oxygen sensor may contribute to the diagnostic trouble codes below. These codes can also be caused by wiring faults, exhaust leaks, fuel-system issues, or catalytic-converter problems. Proper diagnosis is recommended before replacing any sensor.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary System Fault Fixes (Front Sensor Loop - 234-9036 Equivalents):\u003c\/strong\u003e\u003cbr\u003eP0130 \/ P0150: O2 Sensor Circuit Malfunction (Bank 1 \/ Bank 2, Sensor 1) — Signals a complete signal communications breakdown on the upstream loop.\u003cbr\u003eP0133 \/ P0153: O2 Sensor Circuit Slow Response (Bank 1 \/ Bank 2, Sensor 1) — Triggered when oil contamination, carbon soot, or fuel additives foul the protective sensor cap, causing delayed voltage switches.\u003cbr\u003eP0134 \/ P0154: O2 Sensor Circuit No Activity Detected (Bank 1 \/ Bank 2, Sensor 1) — Re-establishes open-to-closed-loop operations by replacing a dead or physically fractured sensing cell.\u003cbr\u003eP0135 \/ P0155: O2 Sensor Heater Circuit Malfunction (Bank 1 \/ Bank 2, Sensor 1) — Resolves cold-start fueling delays caused by cracked or worn internal heating element blocks.\u003cbr\u003eP2A00 \/ P2A03: Air\/Fuel Ratio Sensor Circuit Range\/Performance Problem (Bank 1 \/ Bank 2, Sensor 1) — \u003cspan class=\"token maybe-class-name\"\u003eMay\u003c\/span\u003e\u003cspan\u003e be associated \u003c\/span\u003e\u003cspan class=\"token\"\u003ewith\u003c\/span\u003e\u003cspan\u003e sensor range or \u003c\/span\u003e\u003cspan class=\"token dom\"\u003eperformance\u003c\/span\u003e\u003cspan\u003e issues that can contribute to rough idle or exhaust odor\u003c\/span\u003e\u003cspan class=\"token\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eEmission System Fault Fixes (Rear Sensor Loop - 234-4381 Equivalents):\u003c\/strong\u003e\u003cbr\u003eP0136 \/ P0156: Downstream O2 Sensor Circuit Malfunction (Bank 1 \/ Bank 2, Sensor 2) — Fixes continuity breaks or wire harnessing drops near the bottom frame channels.\u003cbr\u003eP0137 \/ P0157: Downstream O2 Sensor Low Voltage (Bank 1 \/ Bank 2, Sensor 2) — Replaces an internally shorted element sending a continuous false lean signal.\u003cbr\u003eP0138 \/ P0158: Downstream O2 Sensor High Voltage (Bank 1 \/ Bank 2, Sensor 2) — \u003cspan class=\"token maybe-class-name\"\u003eMay\u003c\/span\u003e\u003cspan\u003e be associated \u003c\/span\u003e\u003cspan class=\"token\"\u003ewith\u003c\/span\u003e\u003cspan\u003e circuit or sensor faults that produce a high\u003c\/span\u003e\u003cspan class=\"token\"\u003e-\u003c\/span\u003e\u003cspan\u003evoltage reading\u003c\/span\u003e\u003cspan class=\"token\"\u003e.\u003c\/span\u003e\u003cbr\u003eP0141 \/ P0161: Downstream O2 Sensor Heater Circuit Malfunction (Bank 1 \/ Bank 2, Sensor 2) — Overhauls failed catalytic monitor heaters unable to hit standard operating temperatures.\u003cbr\u003eP0420 \/ P0430: Catalyst System Efficiency Below Threshold (Bank 1 \/ Bank 2) — While these errors frequently point to a degraded catalytic converter core, an aged, lagging rear sensor reading can cause the ECU to log these codes prematurely.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"yepzparts","offers":[{"title":"Default Title","offer_id":49153250001050,"sku":"NS-O2KIT-9036-4381","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/0717\/6346\/files\/1_93e91589-ca2c-4ac4-ba58-6c1e237c943a.jpg?v=1788192306","url":"https:\/\/www.yepzparts.com\/products\/upstream-downstream-o2-sensor-kit-2-pack-for-nissan-altima-maxima-rogue-premium-replacement-set-for-234-9036-234-4381","provider":"yepzparts","version":"1.0","type":"link"}