{"product_id":"bosch-15657-oxygen-sensor","title":"Bosch 15657 Oxygen Sensor - Downstream Right or Upstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for Kia Sorento\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15657 is designed specifically for Kia Sorento models, providing accurate air-fuel mixture readings to optimize engine performance and reduce emissions. This narrow-band heated oxygen sensor ensures precise monitoring for efficient combustion control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Kia Sorento vehicles\u003c\/li\u003e\n\u003cli\u003eNarrow-band heated oxygen sensor type\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes 23.7-inch wiring harness with 4 male blade terminals\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with steel finish\u003c\/li\u003e\n\u003cli\u003eOverall length of 27.2 inches for proper installation\u003c\/li\u003e\n\u003cli\u003eConnector shape: square, male gender with 4 terminals\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003cli\u003eWiring harness included for direct installation\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 sensors that meet strict quality and performance standards. These sensors are engineered to provide accurate oxygen level readings, helping maintain optimal engine efficiency and emissions control. The 15657 part number is part of this line, ensuring compatibility and reliability for Kia Sorento applications.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for faster feedback to the engine control unit. The sensor’s metal housing and steel finish provide durability under harsh engine conditions. It mounts via a threaded connection with an 18 mm diameter and 22 mm hex size, making installation straightforward. The included wiring harness measures 23.7 inches and has four male blade terminals arranged in a square connector shape, ensuring a secure and specific fit for Kia Sorento models. The overall length of 27.2 inches accommodates proper routing and connection within the vehicle’s emission system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise air-fuel ratio data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by monitoring exhaust gases\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Validated Oxygen Sensor 15657 on a Kia Sorento, ensure the threaded mounting hole is clean and free of debris. Use a 22 mm wrench or socket for proper tightening without damaging the sensor. The wiring harness is included and designed for a specific fit, so connect the square male connector securely to the vehicle’s harness. Avoid over-tightening to prevent thread damage. It is recommended to replace oxygen sensors in pairs if applicable to maintain balanced sensor readings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet OEM standards for fit, form, and function. The Bosch Validated Oxygen Sensor 15657 undergoes rigorous testing to ensure reliable performance in Kia Sorento vehicles. This part is a standard replacement grade sensor designed to provide consistent operation within emission control systems. Warranty coverage details should be confirmed with the parts provider or Bosch directly.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520551940277,"sku":"BBHK-15657","price":121.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15657_Fro.jpg?v=1775059438","url":"https:\/\/www.partcatalog.com\/products\/bosch-15657-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}