{"product_id":"denso-234-4273-oxygen-sensor","title":"Denso 234-4273 Oxygen Sensor - Downstream Rear","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4273\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4273 is designed specifically for Nissan Altima models, providing precise emissions control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a 14.57-inch wiring harness length for a direct fit installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate exhaust gas measurement\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Altima vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with male connector for secure connection\u003c\/li\u003e\n\u003cli\u003e14.57-inch wiring harness length for optimal routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4273 oxygen sensor is engineered to meet the exact specifications of Nissan Altima models, ensuring compatibility and reliable performance. This heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions. The sensor’s four-wire configuration includes a male connector, facilitating a secure and stable electrical connection. With a threaded mounting type and a 0.708-inch thread diameter, installation is straightforward and aligns with OEM standards. The 14.57-inch wiring harness length provides sufficient reach for proper placement within the vehicle’s exhaust system.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is part of Denso’s OE Style product line, which focuses on delivering components that match original equipment specifications. The OE Style line is designed to provide a balance of quality and fitment accuracy, making it suitable for direct replacement applications without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for optimal engine control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before beginning installation to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the threaded sensor or connector\u003c\/li\u003e\n\u003cli\u003eVerify the wiring harness length and connector gender match the vehicle’s harness\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on the threads if recommended by the manufacturer\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using a sensor designed for Nissan Altima models helps maintain factory-level emissions control and engine management system integrity.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976836120757,"sku":"BBNF-234-4273","price":90.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344273_Fro.jpg?v=1775007300","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4273-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}