The BMW E46 M3 sensor part # 6911038 is a genuine OEM part manufactured by BMW in Germany. It comes with a 1-month manufacturer warranty and is the exact superseded part number. This sensor is not a universal fitment part and is not considered vintage or a performance part. It is a specific part designed for the BMW E46 M3 model from 2001-2006, ensuring high quality and compatibility with the vehicle. Item is used and in good working condition. No returns. Please match the part numbers. Thank you.