If the faucet body and mechanism are in good condition, but only the spout is leaking or damaged, it can be replaced separately. This is much cheaper and faster than buying a new faucet. It is important to choose a spout with the correct threaded connection (most commonly 1/2”) and the appropriate length so that the water stream is directed to the center of the bathtub.
The standard bathtub spout length is 30–35 cm, while models that serve both a bathtub and a sink are typically 40 cm or longer. A swivel spout is more convenient, as it allows you to direct the water flow anywhere and does not get in the way during bathing. A waterfall (wide flat) spout is a stylish option, but it significantly increases water consumption.
Check thread compatibility (1/2” is the most common standard), material (brass is better than zinc alloy), type of mounting, and the presence of an aerator. If you plan to buy a swivel spout, make sure the rotating mechanism is reliable, as this is usually the first part to start leaking. The spout should match the rest of the bathroom fixtures in shape and finish color.