The displayed delivery time is guaranteed until the timer expires. After the timer expires, the delivery date may be postponed by 1 working day. The final delivery promise depends on payment confirmation in the system. When paying by invoice, the delivery time may be extended if the payment is received or confirmed only on the next working day. Bank link payments are usually processed automatically, and the order proceeds to processing faster. This delivery logic applies only to auto spare parts. For other products, the standard delivery logic applies.