Dinan Panel Air Filter for BMW 135i, 235i, 335i, 435i, and M2 N55 Models

Dinan Performance offers a 2-year, unlimited mileage warranty from the original purchase date on its products. This warranty is transferable if the vehicle equipped with Dinan products is subsequently sold. In the event of a malfunction or a defect in materials and/or workmanship, products must be presented or shipped to an Authorized Dinan Dealer for service. Should a warranty claim arise, Dinan reserves the right to either repair or replace any defective component at their discretion. It's important to note that this warranty does not cover costs for repairing any affected original vehicle manufacturer's components, nor does it include labor charges or shipping costs to the dealer associated with the repair.