It is compatible with the stock factory bash plates as well as any aftermarket bash plate system that doesn't extend beyond the cross-member that separates the gearbox and transfer case, unless those plates are trimmed.
Some well known kits extend the gearbox plate over the transfer case but leave it hanging in mid-air. Trimming that plate back to where it bolts onto the cross-member and then adding this transfer case plate provides full transfer case protection.
Check out our UVP product video and fitting instructions under the other tabs in this listing to see how it is fitted and how it works.
This video details our full bash plate kit for the Pajero Sport and Triton but includes a section on this transfer case plate and how it locates.