Torque Converter fitment question

TT5.9mag said
Should work for any model 904 unless it is a newer lockup model. The torque converter is transmission specific not car.

Thanks, AZ's fitment guide showed different TC#s, specifically that the torque converter would not work in a 74 Challenger with a 318 and 904, while it works with a 74 Dart with a 318 and 904.