Identification4L30E (1990-1999) 4L60E, 4L65E, 4L70E (1994-2002), 4L80E, 4L85E (1994-2003), 4T80E (1993-2003) - EPC
pressure control (variable force motor), EPC, black canister, 2 pole/prong connector at the bottom, 4L30E (1990-1999) - 4L60E, 4L65E, 4L70E (1994-2002) - 4L80E, 4L85E (1994-2003) - 4T80E (1993-2003)
valve body
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4L30E, 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, 4T80E