{"product_id":"bosch-18090-oxygen-sensor","title":"Bosch 18090 Oxygen Sensor - Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Nissan and INFINITI Vehicles\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18090 is designed specifically for select Nissan and INFINITI models, including the Cube, FX50, and Sentra. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster warm-up and accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Cube, FX50, and Sentra models\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type for precise air-fuel ratio monitoring\u003c\/li\u003e\n\u003cli\u003e16.3-inch wiring harness with 5 wires and a square male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting use\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with included wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Validated Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor product line focuses on delivering reliable, vehicle-specific sensors that meet OEM specifications. This line is engineered to provide consistent performance and durability, ensuring proper emissions control and engine efficiency. The 18090 sensor is part of this line, offering a precise fit and function for Nissan and INFINITI vehicles requiring a heated wide-band oxygen sensor.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a heated design to reduce warm-up time, allowing the engine control unit to receive accurate oxygen level data sooner. The sensor includes a 16.3-inch wiring harness with 5 wires and a square-shaped male connector, designed for a specific fit rather than universal application. The threaded mounting type with an 18 mm diameter and 22 mm hex size ensures secure installation. The sensor’s metal housing finished in steel provides durability under harsh engine conditions. Overall length measures 19.7 inches, with 18.5 inches from sealing surface to connector end.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio readings for Nissan Cube, FX50, and Sentra\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate oxygen sensor feedback\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports engine performance by maintaining correct combustion efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old oxygen sensor and threading the Bosch 18090 sensor into the exhaust manifold or pipe. Use a 22 mm oxygen sensor socket for proper tightening. Ensure the wiring harness is connected securely to the vehicle’s harness using the square male connector. No mounting bracket or additional accessories are included, so verify compatibility before installation. This sensor is designed for specific fitment on Nissan Cube, FX50, and Sentra models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 18090 is manufactured to meet OEM standards for fit, form, and function. Bosch provides quality assurance through rigorous testing to ensure sensor reliability and durability. This part is a standard replacement grade sensor designed to maintain emissions compliance and engine performance. Warranty details should be confirmed with the parts distributor or Bosch directly.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520674066613,"sku":"BBHK-18090","price":256.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_18090_Fro.jpg?v=1775059572","url":"https:\/\/www.partcatalog.com\/products\/bosch-18090-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}