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Where is the turn signal flasher relay on a 2003 BMW 525i?

The turn signal flasher relay in a 2003 BMW 525i is located in the fuse box in the trunk. The fuse box is located on the passenger side of the trunk, behind the lining. To access the fuse box, you will need to remove the lining by pulling it towards you. The turn signal flasher relay is a small black box with a green cap.