{"product_id":"bosch-15646-oxygen-sensor","title":"Bosch 15646 Oxygen Sensor - Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Hyundai Elantra and Kia Spectra\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15646 is designed specifically for select Hyundai and Kia models, including the Elantra, Spectra, and Spectra5. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003ch2\u003eKey Features of Bosch Oxygen Sensor 15646\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Hyundai Elantra, Kia Spectra, and Spectra5\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type for precise air-fuel ratio measurement\u003c\/li\u003e\n\u003cli\u003e15.6-inch wiring harness length with included harness\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with male connector and terminal gender\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 with steel finish\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003cli\u003eOblong connector shape with 5 wires and 6 terminals\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 undergo rigorous validation to ensure compatibility and durability for specific vehicle applications. The 15646 sensor is part of this line, providing a dependable replacement option for Hyundai and Kia vehicles requiring precise emission control components.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor 15646 is a heated, wide-band sensor designed to provide accurate oxygen level readings in the exhaust system. Its 15.6-inch wiring harness and included harness allow for straightforward installation without additional modifications. The sensor features a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for secure fitting. The metal housing and steel finish contribute to its durability under high-temperature conditions. The blade terminal type and oblong male connector ensure proper electrical connections, supporting the sensor’s five-wire, six-terminal configuration. This sensor is a standard replacement part, engineered to meet OEM specifications for Hyundai Elantra, Kia Spectra, and Spectra5 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise sensor data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty oxygen sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Bosch 15646 oxygen sensor requires a threaded mounting point with an 18 mm thread diameter. Use a 22 mm oxygen sensor socket or wrench for removal and installation. The included wiring harness simplifies connection, but ensure the oblong male connector aligns correctly with the vehicle’s wiring harness. Avoid damaging the sensor tip during installation and verify the sensor is securely threaded to prevent exhaust leaks. This sensor is designed for specific Hyundai and Kia models, so confirm vehicle compatibility before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors, including the 15646 model, are manufactured to meet stringent quality standards. The Bosch Validated Oxygen Sensor line undergoes thorough testing to ensure reliable performance and durability. While specific warranty details may vary, Bosch typically offers a limited warranty covering defects in materials and workmanship. Refer to Bosch documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520550629557,"sku":"BBHK-15646","price":216.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15646_Fro.jpg?v=1775059436","url":"https:\/\/www.partcatalog.com\/products\/bosch-15646-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}