Based on this product's specifications, here are some alternatives and similar models
DC input cable Dell XPS 15 64TM0 — 1.5 m power input cable for notebook
Summary description:
DC input cable for Dell XPS 15, model 64TM0, 1.5 m length. Designed to connect the laptop’s DC input jack to an external power adapter or docking solution. Provides a reliable power connection compatible with Dell XPS 15 models that use the 64TM0 cable. Useful as a replacement or spare part to restore charging functionality and ensure convenient reach between adapter and device.