{"product_id":"bosch-12051-oxygen-sensor","title":"Bosch 12051 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Bosch Engineered Oxygen Sensor 12051\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor part number 12051 is designed for specific fitment in select Chevrolet and Toyota models. This narrow-band, non-heated oxygen sensor provides reliable emission control performance with a precise flange mounting type and a durable metal housing.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Chevrolet and Toyota vehicles including 4Runner, Camry, Corolla, Supra, and more\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with a 17.6-inch wiring harness length\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with a single wire and male connector\u003c\/li\u003e\n\u003cli\u003eFlange mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eNon-heated narrow-band sensor with metal housing and steel finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components engineered to meet original equipment specifications. This product line emphasizes compatibility and durability, ensuring that sensors like the 12051 maintain accurate air-fuel mixture readings for optimal engine performance and emissions compliance in specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 12051 is a narrow-band, non-heated oxygen sensor designed for specific fitment in Chevrolet and Toyota models such as the Camry, 4Runner, Supra, and Corolla. It features a flange mounting type with an 18 mm thread diameter and a 22 mm hex size for secure installation. The sensor includes a 17.6-inch wiring harness with a single blade terminal and a round male connector, facilitating straightforward electrical connections. Constructed with a metal housing and finished in steel, this sensor offers durability and reliable performance. The overall length of 21.3 inches and a wire length of 20.1 inches from sealing surface to connector end provide ample reach for proper installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Chevrolet and Toyota vehicles\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring accurate oxygen level detection\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining proper combustion control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Engineered Oxygen Sensor 12051, ensure the vehicle is compatible with this specific sensor model. Use a 22 mm oxygen sensor socket for removal and installation. The flange mounting type requires proper torque to avoid leaks or damage. Verify the wiring harness length and connector type match the vehicle’s original sensor to ensure a secure electrical connection. Since this is a non-heated sensor, confirm the vehicle’s system does not require a heated oxygen sensor for proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch Engineered Oxygen Sensors are manufactured to meet strict quality standards and original equipment specifications. This part is a standard replacement grade sensor designed for reliable performance and durability. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. It is recommended to consult the product documentation or supplier for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44519276118197,"sku":"BBHK-12051","price":63.39,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_12051_Fro.jpg?v=1775059273","url":"https:\/\/www.partcatalog.com\/products\/bosch-12051-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}