The Volvo 3S Flex Exhaust Bellow, designed for OEM Number 21959389, offers a practical solution for Volvo owners. With its natural finish and 3S Flex type, this exhaust bellow fits most Volvo models. It is sold individually and is compatible with both OEM and aftermarket numbers, including 21959389, 82531, 82531-KIT, and 82531KIT. This product provides a reliable and efficient exhaust system component, ensuring optimal performance for your Volvo vehicle.