ou’re asking about the “Bau Guerra 3.0 MJ Custom” mod for Euro Truck Simulator 2 (ETS2)! This is a well-known trailer mod, particularly popular in the Brazilian ETS2 community, created by MJ Custom.

“Bau Guerra” refers to a type of trailer (a “baú” is a box trailer or dry van in Portuguese) made by the Brazilian manufacturer Guerra. The “MJ Custom” indicates that this specific version is a highly detailed, often paid, and well-optimized mod created by MJ Custom, a prominent modding group. The “3.0” likely refers to a specific version or iteration of this mod.

What the Bau Guerra 3.0 MJ Custom Mod Offers
This mod typically provides a high-quality, realistic rendition of a Guerra box trailer in ETS2. You can expect features like:
Detailed Model: A very accurate and detailed 3D model of the trailer, both exterior and interior (if it’s a “furgão” or “refrigerado” with an accessible interior).
Various Configurations: MJ Custom often includes multiple chassis options, such as:
Single trailer (e.g., 3 axles, 2 axles).
Bitrem configurations (two trailers linked together, very common in Brazil), potentially including 7-axis or 9-axis options.
“Arqueado” (lifted/arched) options, which are popular for aesthetic reasons in the Brazilian trucking scene.
Cargo Types: The mod allows you to haul various cargo types supported by the game’s freight market.
Customization: While it’s a trailer, it might offer some customization options like:
Different skin/paint options (including editable colors or support for custom skins).
Realistic mudflaps.
Specific rear lights or accessories.
Options for refrigerated (refrigerado) or dry van (furgão) versions.
Optimization: MJ Custom trailers are generally known for being lightweight and optimized for the game, meaning they shouldn’t cause significant performance drops even with their high detail.
Compatibility: They are designed to be compatible with various ETS2 versions and often with different map mods.
Where to Find the Bau Guerra 3.0 MJ Custom Mod

The “MJ Custom” name is key here. Their mods are often paid mods, meaning you’d typically purchase them directly from their official website. This ensures you get the legitimate, supported version of the mod and any future updates.

Searching for “MJ Custom” or “MJ Custom Loja” (store) will likely lead you to their official platform where you can see their available mods, including the Bau Guerra. You might also find showcase videos on YouTube by channels like “MJ CUSTOM 3D” demonstrating the mod.

How to Install Trailer Mods in ETS2
Installing trailer mods in ETS2 is similar to installing truck mods: