{"product_id":"bosch-15871-oxygen-sensor","title":"Bosch 15871 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 15871\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 15871 is designed specifically for Nissan Frontier models, providing precise emission control and engine performance monitoring. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings for optimal combustion efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Frontier vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 15871 for exact fitment\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor type\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e47.1-inch wiring harness length with 4 wires and blade terminals\u003c\/li\u003e\n\u003cli\u003eSquare male connector with 4 terminals\u003c\/li\u003e\n\u003cli\u003eSteel housing with 22 mm hex size for installation\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a heated narrow-band sensor element that helps maintain accurate oxygen level readings under various engine conditions. The sensor is designed with a threaded mounting type, using an 18 mm thread diameter and 22 mm hex size, allowing for straightforward installation on compatible Nissan Frontier models. The wiring harness is 47.1 inches long and includes four wires terminated with blade-type terminals, connected via a square-shaped male connector with four terminals. The sensor housing is constructed from durable steel, weighing approximately 0.44 pounds, ensuring longevity and resistance to harsh under-hood environments.\u003c\/p\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor performance and fitment, ensuring compatibility with specific vehicle makes and models like the Nissan Frontier. The 15871 sensor maintains the integrity of the vehicle’s emission control system by accurately monitoring exhaust gases and supporting efficient engine management.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio monitoring for Nissan Frontier engines\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate exhaust gas data\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by supporting catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch 15871 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor’s wiring harness length and connector type match the vehicle’s factory setup to prevent electrical issues. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing vehicle 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 operation and durability. The Actual OE Oxygen Sensor 15871 is a standard replacement grade part designed to match OEM performance. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520579006645,"sku":"BBHK-15871","price":98.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15871_Fro.jpg?v=1775059460","url":"https:\/\/www.partcatalog.com\/products\/bosch-15871-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}