The product is an Oxygen Sensor with the manufacturer part number 11051, made by the brand Bosch. This sensor is designed to measure the oxygen levels in the exhaust gases of a vehicle and provide feedback to the engine management system for optimal fuel efficiency and emissions control. Being an actual OE (Original Equipment) part from Bosch, it ensures high quality and compatibility with specific vehicle models. This Oxygen Sensor is essential for maintaining the performance and environmental friendliness of the vehicle's exhaust and emission systems.