4L80 Transmission Solenoid, Electronic Pressure Control (EPC) 50058, 24220158, 34605A For This solenoid is used in a wide variety of vehicles from 1990 to 2003.To use on a 1991 4L80E, the retainer must be updated.Transmission removal is not required for installation, but transmission oil pan removal and replacement are necessary.Will fit: 4L30E 1990 and later 4L60E 1993–2002 4L65E 1997–2002 4L80E 1992–2003 4T80E 1993–2003 Color: Black Material: Metal Package contents: 1 x Transmission Solenoid Only the above package content is included; other products are not included.