{"product_id":"bosch-15957-oxygen-sensor","title":"Bosch 15957 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 15957\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 15957 is designed specifically for Nissan Frontier and Xterra models. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Frontier and Xterra\u003c\/li\u003e\n\u003cli\u003ePart number 15957 for exact fitment\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for reliable operation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eIncludes 42.6-inch wiring harness with 4 wires and blade terminals\u003c\/li\u003e\n\u003cli\u003eSquare male connector with 4 terminals\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with steel finish\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for direct OE fit\u003c\/li\u003e\n\u003cli\u003eOverall length of 46.3 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\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 durability, ensuring compatibility and reliable emissions control for specific vehicle applications such as the Nissan Frontier and Xterra. The 15957 sensor maintains the integrity of the vehicle’s emission system by using a heated narrow-band design and quality materials.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description and Features\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a heated narrow-band sensor type that improves sensor response time and accuracy under various operating conditions. The sensor’s metal housing and steel finish provide corrosion resistance and durability. It includes a 42.6-inch wiring harness with a square-shaped male connector and blade terminals, designed for a specific fit to Nissan Frontier and Xterra models. The threaded mounting type with an 18 mm thread diameter allows for secure installation. The sensor’s overall length of 46.3 inches and 4-wire configuration support proper electrical connections and sensor functionality.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for engine control\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring proper combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining correct sensor feedback\u003c\/li\u003e\n\u003cli\u003ePrevents drivability issues caused by faulty oxygen sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Nissan Frontier or Xterra before installation\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm hex socket for sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eDo not overtighten the sensor; follow manufacturer torque specifications\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness and connector for damage before installation\u003c\/li\u003e\n\u003cli\u003eVerify sensor connector is securely attached to avoid electrical issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 15957 is manufactured to meet strict quality standards for emissions control components. It is designed as a standard replacement part to match original equipment performance. Bosch provides quality assurance through rigorous testing to ensure sensor reliability and durability. Warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520589033653,"sku":"BBHK-15957","price":67.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15957_Fro.jpg?v=1775059469","url":"https:\/\/www.partcatalog.com\/products\/bosch-15957-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}