Yeah that is a manual tranny ecu. I would still run your KOEO/KOER tests and a cylinder balance just to be sure all is good. Also maybe a good visual check out of the wires as to make sure nothing is bare or touching.
What made your other ECU go bye bye?
2016 VW GTI 2.0 Turbo
1989 Sonic Blue LX Coupe, 349 ci, TW heads, TFS Track Heat Intake, 75mm Accufab TB, 80mm ProM, 30 lb. inj, TKO, 3.73, 31 spline w/ TruTrac, MAC 1-5/8" LT headers w/ H pipe, Flowmaster, electric fan Moates QH
391 rwhp & 424 rwtq...Mustang Dyno 11.5@122mph