{"product_id":"bosch-16546-oxygen-sensor","title":"Bosch 16546 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 16546\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 16546 is designed specifically for Saab 9-3 models, providing precise emission control and engine performance monitoring. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal combustion efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Saab 9-3 vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 16546 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 10-inch wiring harness with 4-pin female connector\u003c\/li\u003e\n\u003cli\u003eSteel housing with 22 mm hex size for installation\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for emission control sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on 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, ensuring compatibility and performance consistent with factory-installed sensors. This product line focuses on delivering precise sensor readings and durability, making it suitable for emission control systems requiring specific fitment and reliable heated sensor technology.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate air-fuel ratio measurement. The sensor includes a 10-inch wiring harness with four wires and a female oblong connector, facilitating straightforward electrical connections. Its steel housing and threaded mounting type (18 mm thread size) provide secure installation and durability under high-temperature exhaust conditions. The sensor’s overall length is 13.4 inches, with a sealing surface to connector length of 12.2 inches, ensuring proper fitment in the exhaust system of Saab 9-3 vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper engine management\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining correct air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty sensor readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Actual OE Oxygen Sensor 16546, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the wiring harness length and connector type match the vehicle’s original sensor to avoid electrical issues. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing exhaust system mounting points.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. This sensor is a standard replacement part designed to meet OEM specifications for the Saab 9-3. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors to cover manufacturing defects.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520619442357,"sku":"BBHK-16546","price":83.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_16546_Fro.jpg?v=1775059509","url":"https:\/\/www.partcatalog.com\/products\/bosch-16546-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}