Using this Bosch inner door moulding is a breeze. Just follow the installation steps in your washing machine's manual and it should fit right in. When it comes to using your washing machine, make sure to keep the inner door clean. You can use a mild detergent and a soft cloth to wipe it down after each use. As for maintenance, check the door moulding regularly for any signs of wear or damage. If you notice anything wrong, don't hesitate to contact us. And remember, if you're ever unsure about whether this part is right for your machine, reach out to us with your model number before making a purchase.