Kuid Search Trainz Jun 2026

A (Koolthingz Unique Identifier) is a unique serial number assigned to every piece of content in Trainz. This includes locomotives, rolling stock, buildings, tracks, textures, and even entire routes. Think of it as a digital barcode that allows the game to organize and locate every single asset on your hard drive and on the Download Station (DLS).

A successful KUID search tells you:

This is the most powerful third-party tool available to the community. It acts as a massive search engine specifically for Trainz assets.

Do not just type the KUID randomly into Google. Use precise formatting to force the search engine to look for exact strings. Wrap the KUID in quotation marks: Example: "KUID:123456:78910" or "KUID2:123456:78910:1" kuid search trainz

If you want to find out where an asset is located on your PC:

When downloading assets from external blogs, save them into labeled folders on your desktop before importing them into Content Manager. This makes it easier to track down dependencies later. To help narrow down your asset hunt, let me know: What is the exact KUID number you are trying to find? Which version of Trainz are you currently running? Is this for a specific route or locomotive ?

Many Trainz creators host content on independent blogs, freeware websites, or payware storefronts instead of the DLS. If an asset is hosted externally, the standard Content Manager will not find it. This is where dedicated third-party KUID databases come in handy. TrainzKUIDIndex (The Gold Standard) A (Koolthingz Unique Identifier) is a unique serial

Launch Trainz → Content Manager (standalone or via launcher) Search filter:

Navigate to the or Third-Party Content sections. Search for active "Missing KUIDs" threads.

Save the .cdp file to an easily accessible folder on your computer. Open your . A successful KUID search tells you: This is

A unique number assigned to the content creator when they register their Trainz account. For example, N3V Games official assets often use 44090 or -12 . Negative numbers are usually reserved for built-in game content.

Launch Trainz and select "Manage Content."

: A unique number assigned to every registered Trainz creator [2, 11].