{"product_id":"25401-al500-o2-sensor-nissan","title":"Oxygen Sensor \/ O2 Sensor 25401-AL500 for Nissan","description":"\u003cp data-start=\"190\" data-end=\"259\"\u003e\u003cstrong data-start=\"190\" data-end=\"224\"\u003eOxygen (O2) Sensor Replacement\u003c\/strong\u003e\u003cbr data-start=\"224\" data-end=\"227\"\u003e\u003cstrong data-start=\"227\" data-end=\"259\"\u003eOEM Part Number: 25401-AL500\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"261\" data-end=\"549\"\u003eThis high-quality \u003cstrong data-start=\"279\" data-end=\"308\"\u003eoxygen sensor (O2 sensor)\u003c\/strong\u003e is designed for selected Nissan vehicles. It monitors the oxygen level in the exhaust gases and sends accurate feedback to the engine control unit (ECU) to help optimize the air-fuel mixture for better fuel efficiency and reduced emissions.\u003c\/p\u003e\n\u003cp data-start=\"551\" data-end=\"584\"\u003eA faulty oxygen sensor may cause:\u003c\/p\u003e\n\u003cul data-start=\"585\" data-end=\"695\"\u003e\n\u003cli data-start=\"585\" data-end=\"606\"\u003e\n\u003cp data-start=\"587\" data-end=\"606\"\u003ePoor fuel economy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"607\" data-end=\"635\"\u003e\n\u003cp data-start=\"609\" data-end=\"635\"\u003eRough idle or hesitation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"636\" data-end=\"659\"\u003e\n\u003cp data-start=\"638\" data-end=\"659\"\u003eIncreased emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"660\" data-end=\"695\"\u003e\n\u003cp data-start=\"662\" data-end=\"695\"\u003eCheck Engine Light (CEL) active\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"697\" data-end=\"842\"\u003eReplacing the worn or defective O2 sensor with this direct-fit unit helps improve combustion, restores engine performance, and reduces emissions.\u003c\/p\u003e\n\u003ch3 data-start=\"844\" data-end=\"860\"\u003e🔧 Features:\u003c\/h3\u003e\n\u003cul data-start=\"861\" data-end=\"1100\"\u003e\n\u003cli data-start=\"861\" data-end=\"895\"\u003e\n\u003cp data-start=\"863\" data-end=\"895\"\u003eOEM Part Number: \u003cstrong data-start=\"880\" data-end=\"895\"\u003e25401-AL500\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"896\" data-end=\"928\"\u003e\n\u003cp data-start=\"898\" data-end=\"928\"\u003eMeasures exhaust oxygen levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"929\" data-end=\"978\"\u003e\n\u003cp data-start=\"931\" data-end=\"978\"\u003eImproves fuel efficiency and engine performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"979\" data-end=\"1017\"\u003e\n\u003cp data-start=\"981\" data-end=\"1017\"\u003eDurable, heat-resistant construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1018\" data-end=\"1042\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1042\"\u003eDirect replacement fit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1043\" data-end=\"1071\"\u003e\n\u003cp data-start=\"1045\" data-end=\"1071\"\u003ePlug-and-play installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1072\" data-end=\"1100\"\u003e\n\u003cp data-start=\"1074\" data-end=\"1100\"\u003eStable and reliable output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1102\" data-end=\"1117\"\u003e🚗 Fitment:\u003c\/h3\u003e\n\u003cul data-start=\"1118\" data-end=\"1204\"\u003e\n\u003cli data-start=\"1118\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1120\" data-end=\"1160\"\u003eCompatible with selected Nissan models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1161\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1163\" data-end=\"1204\"\u003ePlease verify part number before purchase\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1206\" data-end=\"1289\"\u003eMaintain efficient combustion and emission control with this premium oxygen sensor.\u003c\/p\u003e\n\n\u003csection class=\"product-faq\"\u003e\n  \u003ch2\u003eProduct FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this Oxygen Sensor fit my vehicle?\u003c\/summary\u003e\n    \u003cp\u003eThis product is intended for vehicles that match the OE part number and application details shown on this page. Please compare your original part with 25401-AL500, and verify the connector, mounting points, and fitment for Nissan before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhich part number should I use to confirm compatibility?\u003c\/summary\u003e\n    \u003cp\u003eUse the OE or replacement part number on your original component first. For this listing, compare against: \u003cstrong\u003e25401-AL500\u003c\/strong\u003e. Matching the part number is usually more reliable than matching only the model name or year range.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat symptoms can this part help solve?\u003c\/summary\u003e\n    \u003cp\u003eA failing Oxygen Sensor may be related to check engine light, poor fuel economy, emissions faults, or oxygen\/lambda sensor codes. Always confirm the diagnosis with scan-tool data, fault codes, or a technician inspection before replacing the part.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat should I check before purchase?\u003c\/summary\u003e\n    \u003cp\u003ePlease check the OE number, connector shape, pin count, mounting points, size, and vehicle application. Small differences in plugs, brackets, sensor position, or production year can affect fitment even when the vehicle model looks similar.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a new replacement part?\u003c\/summary\u003e\n    \u003cp\u003eYes, this listing is for a new replacement auto part supplied by Staceedress Auto Parts. Keep the original part until installation is complete so you can compare the shape and connector side by side.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Staceedress Auto Parts","offers":[{"title":"Default Title","offer_id":46212445143193,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/2847\/8105\/files\/1_0482b8ee-d80e-4eda-908b-c1623c7ceb8a.jpg?v=1772604989","url":"https:\/\/staceedress.com\/products\/25401-al500-o2-sensor-nissan","provider":"Staceedress Auto Parts","version":"1.0","type":"link"}