1-WIRE UNIVERSAL SINGLE CONTACT INSTRUMENT PANEL & LICENSE PLATE LIGHT SOCKET W/ SPRING CLIP MOUNT, 1 PC.

Single Contact Socket Assembly.Spring Clip Mount.Fits 7/8" - 1-1/8" (22.25 to 28.6mm) Hole.Replaces GM #88861050.Replace AC/Delco #LS199.Uses bulb #63, 67, 87, 89, 93, 209, 1003, 1073, 1129, 1131, 1141, 1156.