{"product_id":"spectra-os5289-oxygen-sensor-upstream-upstream-left-or-upstream-right","title":"Spectra OS5289 Oxygen Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for Toyota 4Runner, Tacoma, and Tundra\u003c\/h2\u003e\u003cp\u003eThe Spectra OS5289 oxygen sensor is designed to provide accurate emissions monitoring for select Toyota models. Engineered to meet OEM specifications, this sensor helps maintain optimal engine performance and emission control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota 4Runner, Tacoma, and Tundra models\u003c\/li\u003e\n\u003cli\u003ePart number OS5289 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eMonitors exhaust oxygen levels for efficient fuel management\u003c\/li\u003e\n\u003cli\u003eSupports emission control system compliance\u003c\/li\u003e\n\u003cli\u003eDurable construction for long service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Spectra OS5289 oxygen sensor is an essential component in the emission control system of Toyota 4Runner, Tacoma, and Tundra vehicles. This sensor measures the oxygen content in the exhaust gases, providing critical data to the engine control unit (ECU) for adjusting the air-fuel mixture. Proper operation of this sensor helps reduce harmful emissions and improves fuel efficiency. The OS5289 is manufactured to meet or exceed OEM standards, ensuring reliable performance and compatibility with the specified Toyota models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased fuel consumption caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission test compliance by maintaining proper exhaust readings\u003c\/li\u003e\n\u003cli\u003eAddresses poor acceleration due to incorrect air-fuel mixture data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Spectra OS5289 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the sensor wiring harness. It is recommended to apply anti-seize compound on the sensor threads to facilitate future removal. Verify sensor connector compatibility with the vehicle’s wiring harness before installation. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSpectra oxygen sensors are manufactured under strict quality control standards to ensure durability and accurate performance. While specific warranty details for part number OS5289 are not provided here, Spectra typically offers coverage against manufacturing defects. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52178647154869,"sku":"BCNK-OS5289","price":85.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_OS5289_Sid.jpg?v=1775591505","url":"https:\/\/www.partcatalog.com\/products\/spectra-os5289-oxygen-sensor-upstream-upstream-left-or-upstream-right","provider":"PartCatalog","version":"1.0","type":"link"}