{"product_id":"bosch-17303-oxygen-sensor","title":"Bosch 17303 Oxygen Sensor - Upstream or Upstream Left","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 17303\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17303 is designed specifically for Mercedes-Benz SLK55 AMG and SLK350 models. This heated, wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mercedes-Benz SLK55 AMG and SLK350\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type for precise air-fuel ratio measurement\u003c\/li\u003e\n\u003cli\u003e24.4-inch wiring harness with oblong male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with metal housing and steel finish\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with 5 wires and 6 terminals\u003c\/li\u003e\n\u003cli\u003e22 mm hex size for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17303 is engineered as a direct replacement part for specific Mercedes-Benz vehicles, including the SLK55 AMG and SLK350. Featuring a heated design, this sensor quickly reaches operating temperature to provide accurate oxygen level readings. The wide-band sensor technology allows for precise monitoring of the air-fuel mixture, which is critical for maintaining engine efficiency and reducing emissions.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor includes a 24.4-inch wiring harness with an oblong male connector and blade-type terminals, ensuring a secure and reliable electrical connection. The sensor is threaded with an 18 mm diameter and a 22 mm hex size, facilitating straightforward installation. Constructed with a durable metal housing and finished in steel, it is built to withstand harsh engine conditions.\u003c\/p\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Actual OE Oxygen Sensor line by Bosch is designed to meet original equipment specifications, providing a reliable and precise replacement for factory-installed sensors. This product line focuses on delivering components that maintain vehicle performance and emissions compliance, making it suitable for professional repairs and maintenance on Mercedes-Benz models like the SLK55 AMG and SLK350.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper engine management\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by ensuring correct air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by maintaining optimal combustion\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or poor acceleration caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Mercedes-Benz SLK55 AMG or SLK350 before installation\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm oxygen sensor socket for removal and installation\u003c\/li\u003e\n\u003cli\u003eDo not overtighten; torque to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness and connectors for damage before installation\u003c\/li\u003e\n\u003cli\u003eAllow the sensor to reach operating temperature for accurate diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17303 is manufactured to meet stringent quality standards, ensuring durability and reliable performance. As a standard replacement grade sensor, it is designed to match OEM specifications for fit and function. Warranty coverage details should be confirmed with the point of purchase or Bosch directly.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520655716533,"sku":"BBHK-17303","price":107.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_17303_Fro.jpg?v=1775059551","url":"https:\/\/www.partcatalog.com\/products\/bosch-17303-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}