{"product_id":"spectra-os5548-oxygen-sensor","title":"Spectra OS5548 Oxygen Sensor - Downstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Ford Focus Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra OS5548 oxygen sensor is designed specifically for Ford Focus models, ensuring accurate emission control and optimal engine performance. This sensor helps maintain proper air-fuel mixture by monitoring exhaust gases, contributing to efficient fuel consumption and reduced emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Focus models requiring an oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003ePart number OS5548 for precise identification and fitment\u003c\/li\u003e\n\u003cli\u003eDesigned to monitor exhaust oxygen levels for emission control systems\u003c\/li\u003e\n\u003cli\u003eDurable construction to withstand high temperatures and harsh conditions\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for reliable engine management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Spectra OS5548 oxygen sensor plays a critical role in the emission control system of Ford Focus vehicles. By measuring the oxygen content in the exhaust gases, it provides real-time data to the engine control unit (ECU). This data allows the ECU to adjust the air-fuel ratio for optimal combustion, improving fuel efficiency and reducing harmful emissions. The sensor is engineered to meet OEM specifications, ensuring compatibility and performance consistency with Ford Focus models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation caused by incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces increased fuel consumption due to faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePrevents emission test failures by maintaining proper exhaust gas monitoring\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine operation and reduced exhaust emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Spectra OS5548 oxygen sensor on a Ford Focus, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Apply anti-seize compound to the threads of the new sensor if not pre-coated, but avoid contaminating the sensor tip. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSpectra oxygen sensors are manufactured to meet industry standards for durability and accuracy. The OS5548 part undergoes rigorous testing to ensure reliable performance under typical operating conditions for Ford Focus vehicles. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term use.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724468613301,"sku":"BCNK-OS5548","price":25.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_OS5548_Sid.jpg?v=1775096820","url":"https:\/\/www.partcatalog.com\/products\/spectra-os5548-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}