{"product_id":"bosch-15378-oxygen-sensor-downstream-right","title":"Bosch 15378 Oxygen Sensor - Downstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for Infiniti Q45 Emission Control\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 15378 is designed specifically for Infiniti Q45 models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain efficient combustion and reduce harmful emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Infiniti Q45 vehicles\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for faster response\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes 21.5-inch wiring harness with 4 male blade terminals and square male connector\u003c\/li\u003e\n\u003cli\u003eDurable steel housing with metal construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor product line focuses on delivering original equipment quality and fitment. These sensors are engineered to meet or exceed factory specifications, providing a direct replacement for the original sensor in your Infiniti Q45. The line emphasizes precise sensor calibration and durable materials to ensure consistent emission control and engine efficiency.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a 21.5-inch wiring harness with four wires and blade-type terminals, designed for a specific fit on Infiniti Q45 models. The sensor is heated, which allows it to reach operating temperature quickly, improving fuel management and reducing emissions during cold starts. The sensor’s threaded mounting type with an 18 mm diameter and 22 mm hex size ensures secure installation. The steel housing and metal construction provide durability against harsh engine conditions. The connector is a square-shaped male type with four terminals, matching the original equipment configuration.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains accurate air-fuel ratio readings for engine control\u003c\/li\u003e\n\u003cli\u003eHelps reduce vehicle emissions to meet regulatory standards\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise sensor data\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Actual OE Oxygen Sensor 15378 on your Infiniti Q45, ensure the sensor threads are clean and free of debris. Use a 22 mm wrench for proper tightening without over-torquing. The 21.5-inch wiring harness length allows for straightforward connection to the vehicle’s existing harness. Verify the square male connector aligns correctly with the vehicle’s female connector to avoid connection issues. No mounting bracket is included, so use the original mounting location and hardware.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor line is designed as a standard replacement part, providing consistent operation comparable to the original equipment sensor. While specific warranty details are not provided here, Bosch typically offers coverage against manufacturing defects to support customer confidence in their products.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52082820186293,"sku":"BBHK-15378","price":108.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15378_Fro.jpg?v=1775147423","url":"https:\/\/www.partcatalog.com\/products\/bosch-15378-oxygen-sensor-downstream-right","provider":"PartCatalog","version":"1.0","type":"link"}