A plastic cap plug protects brake port thread to a free installation. Door Lock is designed and tested to specifications for a direct-fit replacementThe Part restores proper door function with just one of a button. Meet accidents ejection safety requirement to reduce possibility of passenger entrapment.High impact sealed case ensures durability, and electro-mechanical exterior latch release mechanism ensures more efficientEngineered with an electro-mechanical exterior latch release mechanism to actuator operation and performanceIt is constructed in light and compact form to reduce the weight and size and for failure due to external factors.Manufacturer Part Number:16603085, 20021912, 20021913, 20432632, 20474092Interchange Part Number:20474093, 20710114, 20710115, 22020256, 22062740Other Part Number:746-014, 746014Placement on Vehicle:Left, Right, Front, Front DoorCompatibility for: -1996 El Camino -1987 -1990 G10 -1995 LeSabre -1990 G20 -1995 Reatta 1988-1991 G30 1992-1996 -1992 -1991 K10 -1986 -1989 K10 -1986 -1991 K1500 1999 Somerset 1986-1987 K1500 1992-1999 Somerset K20 -1986 Cimarron -1988 K2500 1992-1999 -1990 K5 Blazer -1986 Eldorado -1991 APV 1990-1993 Escalade 1999-2000 Carlo -1988Material: Plastic + Metalcolour: black + silverPackage Contents:1 pair x Door Lock ActuatorOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.