{"product_id":"bosch-12109-oxygen-sensor","title":"Bosch 12109 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Bosch Engineered Oxygen Sensor 12109\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 12109 is designed specifically for Toyota Camry and Celica models. This narrow-band, non-heated oxygen sensor provides accurate emissions monitoring to help maintain optimal engine performance and comply with emission standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Toyota Camry and Celica\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade oxygen sensor\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e22.5-inch wiring harness length with included harness\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 2 male terminals\u003c\/li\u003e\n\u003cli\u003eRectangle-shaped male connector\u003c\/li\u003e\n\u003cli\u003eSteel housing material with 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eOverall length of 26.2 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch Engineered Oxygen Sensor 12109 is a narrow-band, non-heated sensor designed for precise air-fuel ratio measurement in Toyota Camry and Celica vehicles. It features a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for easy installation and removal. The sensor includes a 22.5-inch wiring harness with a rectangle-shaped male connector and two blade-type male terminals, ensuring a secure and reliable electrical connection. Constructed with a durable steel housing, this sensor weighs approximately 0.258 pounds and has an overall length of 26.2 inches, including a 25-inch length from the sealing surface to the end of the connector.\u003c\/p\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor line focuses on delivering precise and reliable emission control components tailored to specific vehicle applications. This product line emphasizes quality construction and exact fitment, ensuring compatibility and performance for Toyota models such as the Camry and Celica. The 12109 sensor exemplifies Bosch's approach by providing a standard replacement oxygen sensor that meets OEM specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaintains proper air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions and pass emissions testing\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Engineered Oxygen Sensor 12109, ensure the vehicle is compatible with this specific fitment for Toyota Camry and Celica models. Use a 22 mm wrench or socket for mounting and removal. The sensor’s threaded design allows for straightforward installation without the need for additional mounting brackets. Verify the wiring harness connection is secure, matching the rectangle-shaped male connector and blade terminals. Avoid overtightening to prevent damage to the sensor or exhaust components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is manufactured by Bosch, a recognized name in automotive components, ensuring adherence to strict quality standards. The sensor is a standard replacement part designed to meet OEM specifications for fit and function. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors. It is recommended to consult the product packaging or Bosch documentation for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44519276347573,"sku":"BBHK-12109","price":60.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_12109_Fro.jpg?v=1775059275","url":"https:\/\/www.partcatalog.com\/products\/bosch-12109-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}