{"product_id":"spectra-os5544-oxygen-sensor","title":"Spectra OS5544 Oxygen Sensor - Upstream or Upstream Left","description":"\u003ch2\u003eReliable Oxygen Sensor for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Spectra OS5544 oxygen sensor is designed to provide accurate emissions monitoring for select Audi and Volkswagen models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A3 Quattro, S6, and TT Quattro\u003c\/li\u003e\n\u003cli\u003eFits Volkswagen Eos, Golf SportWagen, Phaeton, and R32 models\u003c\/li\u003e\n\u003cli\u003eDirect replacement oxygen sensor with OEM-quality fit and function\u003c\/li\u003e\n\u003cli\u003ePart number OS5544 for precise identification and compatibility\u003c\/li\u003e\n\u003cli\u003eSupports efficient fuel management and reduced emissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Spectra OS5544 oxygen sensor is engineered to meet the specifications required by Audi and Volkswagen vehicles equipped with advanced emission control systems. This sensor monitors the oxygen levels in the exhaust gases, providing critical data to the engine control unit (ECU) for adjusting the air-fuel mixture. Compatible with models such as the Audi A3 Quattro, S6, TT Quattro, and Volkswagen Eos, Golf SportWagen, Phaeton, and R32, the OS5544 ensures proper sensor operation and emission regulation. Using the correct part number OS5544 guarantees a proper fit and reliable performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate air-fuel ratio data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by enabling precise engine adjustments\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensor readings\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and acceleration response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make, model, and part number OS5544 before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the sensor or wiring harness\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications when tightening the sensor\u003c\/li\u003e\n\u003cli\u003eInspect wiring and connectors for corrosion or damage during replacement\u003c\/li\u003e\n\u003cli\u003eReset the vehicle’s ECU after installation to clear any stored fault codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured to meet industry standards, the Spectra OS5544 oxygen sensor undergoes rigorous testing to ensure durability and accurate performance. This part is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for emission control applications in Audi and Volkswagen vehicles.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":44724468580533,"sku":"BCNK-OS5544","price":30.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_OS5544_Sid.jpg?v=1775096820","url":"https:\/\/www.partcatalog.com\/products\/spectra-os5544-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}