This belt tensioner is manufactured by Alliant Power
This part is a replacement for Ford OEM Part Numbers: BC3Z6B209A BC3Z6B209B BT131
All Diesel Care and Performance products carry a one year warranty. This product contains an item which is sold exchange, meaning the old unit, or 'core' must be returned within 35 days of order shipment. For more information regarding our core and warranty policies, click here.