The product is a new genuine BMW exhaust system flange hex nut with part number 7789015. It comes with a manufacturer warranty of 1 month and is sold individually. The reference OE/OEM numbers for this unit are 7789015, 11627789015, 2245996, and 11622245996. This high-quality nut is designed specifically for BMW vehicles and is a reliable replacement part for your car's exhaust system.
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