Subaru Manual Transmission ID Chart (151kb)DESCRIPTION: This file provides a means for referencing the original model(s) and gearbox/differential specifications based on the transmission code. It lists gear ratios, transfer gear ratio, final drive ratio, differential types, and some other data. The codes are divided into 4 sections: 6-speed transmissions with 85mm shaft centerline spacing (such as STI), 6-speed transmissions with 75mm centerline spacing (such as newer Legacy manual transmissions), 5-speed transmissions from turbo models (such as WRX), and 5-speed transmissions from normally aspirated models. Only all wheel drive transmissions from Impreza, Legacy, Baja, Forester, and Saab 9-2X models are listed at this time.
