{"product_id":"spectra-os6261-oxygen-sensor","title":"Spectra OS6261 Oxygen Sensor - Upstream Left","description":"\u003ch2\u003eReliable Oxygen Sensor for Nissan Pathfinder\u003c\/h2\u003e\u003cp\u003eThe Spectra OS6261 oxygen sensor is designed specifically for Nissan Pathfinder models, ensuring accurate emission control and optimal engine performance. This sensor helps maintain proper air-fuel mixture by monitoring oxygen levels in the exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Pathfinder vehicles\u003c\/li\u003e\n\u003cli\u003ePart number OS6261 for precise identification\u003c\/li\u003e\n\u003cli\u003eDirect replacement oxygen sensor for emission control systems\u003c\/li\u003e\n\u003cli\u003eEnsures accurate air-fuel ratio monitoring\u003c\/li\u003e\n\u003cli\u003eSupports efficient engine operation and reduced emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Spectra OS6261 oxygen sensor is engineered to meet OEM standards for Nissan Pathfinder models. It monitors the oxygen content in the exhaust gases and sends real-time data to the engine control unit (ECU). This data allows the ECU to adjust fuel injection and combustion parameters, improving fuel efficiency and reducing harmful emissions. The sensor is built with durable materials to withstand high temperatures and harsh exhaust conditions, providing reliable performance over time.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is used in the emission control system of Nissan Pathfinder vehicles to address several issues:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust emissions failing emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eReduced engine performance linked to inaccurate oxygen data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Spectra OS6261 oxygen sensor on a Nissan Pathfinder, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket or appropriate wrench to remove the old sensor carefully. Apply anti-seize compound to the threads of the new sensor if not pre-coated. Connect the sensor wiring securely to prevent signal loss. After installation, clear any diagnostic trouble codes and verify proper sensor operation with a scan tool.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSpectra oxygen sensors are manufactured to meet strict quality standards for durability and accuracy. The OS6261 part number undergoes rigorous testing to ensure compatibility with Nissan Pathfinder emission systems. This product typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724476149941,"sku":"BCNK-OS6261","price":27.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_OS6261_Sid.jpg?v=1775096849","url":"https:\/\/www.partcatalog.com\/products\/spectra-os6261-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}