Star Wars Battlefront II Xbox 360 DLC: No Longer Purchasable Digitally
You can no longer purchase expansion packs for Star Wars Battlefront II (2005) on Xbox 360.
Why?
Xbox 360 Marketplace closed: July 29, 2020. No new purchases of games, DLC, or content.
Digital delisting: Most older titles, including Battlefront II, were removed from the store beforehand.
Possible Alternatives
Used physical discs: GameStop, eBay, local stores may have the "Elite Squadron" or other expansion discs (if they existed separately—often content was on the main disc or via update).
Disc-based "Game of the Year" editions: May include DLC on disc.
Play newer Battlefront games: Star Wars Battlefront (2015) & Battlefront II (2017) on PS4/Xbox One/PC/PS5/Xbox Series X|S.
Check compatibility before buying older discs for newer consoles.