175 - 5AT,MID & REAR PLANETARY for Subaru Impreza GRF

	Frame / Model Code GRF / G12 body W (wagon ) engine 257 (2.5L EMPI DOHC turbo) drive 4W (full-time 4 wheel drive ) Manufacture period 05.2012 - ... transmission SS (automatic transmission) grade STIAﾗｲﾝS (WRX STI A-LINE TYPE S)

Applies for models	Manufacture period	Notes
SS.257	07.2008 - ...	B minor change -

30819 - CARRIER ASSEMBLY-MID 30820 - GEAR ASSEMBLY-INTERNAL,REAR 30824 - GEAR ASSEMBLY-SUN,MID AND REAR 31056 - CARRIER ASSEMBLY-REAR 31077 - RACE-BEARING 31377 - RING-SEAL D04401 - WASHER G52901 - bearing, thrust G54401 - bearing, thrust G56601 - bearing, thrust G56801 - bearing, thrust