40This is a brand new, genuine NOS STANDARD DV21 Diverter Valve for Buick and Pontiac models including the 81 Firebird, Regal, Lemans and Trans Am. It is a direct replacement part with a manufacturer warranty of 6 months. The valve has been manufactured in the United States and is designed to fit perfectly in your vehicle. Please note that this item is being sold without any mention of its condition. We assure you that it is a brand new part and is in perfect working condition. It will be shipped to you in its original packaging and with all necessary components. Thank you for considering this product and please do not hesitate to contact us if you have any further questions.