{"product_id":"bosch-16691-oxygen-sensor","title":"Bosch 16691 Oxygen Sensor - Downstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Dodge and Mercedes-Benz Vehicles\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 16691 is designed specifically for select Dodge and Mercedes-Benz models, including the SLS AMG, Sprinter 2500, and Sprinter 3500. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Dodge and Mercedes-Benz SLS AMG, Sprinter 2500, and Sprinter 3500\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for precise air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes a 26-inch wiring harness with a 4-wire, female rectangular connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting use\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the 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, providing a direct replacement for factory-installed sensors. This product line focuses on delivering precise sensor readings and compatibility with specific vehicle models, ensuring proper emissions control and engine efficiency. The 16691 sensor maintains the quality and fit expected from Bosch's OE standards.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level measurements in the exhaust stream. The sensor’s 4-wire configuration includes a heated element and signal wires, connected via a female rectangular connector with four terminals. The wiring harness length of 26 inches and overall length of 29.3 inches provide ample reach for installation in the specified vehicles. The sensor mounts securely with an 18 mm threaded fitting and a 22 mm hex size for easy tightening. Constructed with a metal housing finished in steel, this sensor is built to withstand harsh engine conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel ratio readings for Dodge Sprinter 2500 and 3500 models\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency and reduces emissions on Mercedes-Benz SLS AMG\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eEnsures compliance with emissions standards by maintaining accurate sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible with part number 16691 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 the sensor; torque to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation and secure wiring harness to avoid damage\u003c\/li\u003e\n\u003cli\u003eCheck for any exhaust leaks around the mounting threads after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors, including the Actual OE Oxygen Sensor 16691, are manufactured to meet strict quality standards for durability and performance. This sensor is a standard replacement grade part designed to match original equipment specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure reliable operation.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520625373365,"sku":"BBHK-16691","price":152.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_16691_Fro.jpg?v=1775059512","url":"https:\/\/www.partcatalog.com\/products\/bosch-16691-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}