Short answer:
It depends on how the bundle was ordered in the shop.
If several items were ordered as separate line items and only a bundle or combo discount was applied, it is generally possible to withdraw from the purchase of a single item.
Important: If returning one item means the conditions for the bundle discount are no longer met, the refund may be recalculated accordingly.
If the purchase was a fixed bundle item, a partial return may not be possible.
Please check dimensions and compatibility carefully before installing any item. Installation marks or signs of use may lead to a deduction in value in the event of withdrawal.