{"product_id":"denso-234-4311-oxygen-sensor","title":"Denso 234-4311 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-4311\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4311 is designed specifically for Nissan Pathfinder models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 48.03-inch wiring harness for straightforward installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate exhaust gas monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Pathfinder vehicles\u003c\/li\u003e\n\u003cli\u003e48.03-inch wiring harness length for flexible routing\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 reliable electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-4311 oxygen sensor is engineered to meet the exact specifications of Nissan Pathfinder models, providing precise feedback to the engine control unit (ECU) for efficient fuel management and reduced emissions. This heated sensor type accelerates the sensor’s warm-up time, improving responsiveness during cold starts. The sensor’s 48.03-inch wiring harness length allows for proper placement within the exhaust system, while the four-wire configuration supports both the sensor signal and heater circuit. The male connector and threaded mounting type with a 0.708-inch diameter ensure secure and accurate installation.\u003c\/p\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering parts that closely match original equipment specifications, making the 234-4311 oxygen sensor a reliable replacement option for maintaining factory performance and emission standards in Nissan Pathfinder vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing correct exhaust gas data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Nissan Pathfinder models before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the threaded sensor during removal or installation\u003c\/li\u003e\n\u003cli\u003eVerify the wiring harness length and connector type match the vehicle’s harness\u003c\/li\u003e\n\u003cli\u003eAllow the engine to cool before replacing the sensor to prevent burns\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the ECU\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 stringent quality standards, ensuring durability and reliable performance. The 234-4311 part undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976877310133,"sku":"BBNF-234-4311","price":83.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344311_Fro.jpg?v=1775007310","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4311-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}