Core Compatibility and OE Reference: Primary OE Numbers 16507923 and 16507924.Cross-Reference Numbers include 16507925, 16507926, 49-101, 49-102, 82-9101H, and 82-9102H.Compatible Vehicles: Fits Fiero 1987-1988 (All Engines, Coupe, Left and Right); Fits Firebird 1989 (All Engines, Convertible, Left and Right); Fits Firebird 1991-1992 (All Engines, Convertible, Left and Right); Fits Firebird 1987-1992 (All Engines, Coupe, Left and Right).Product Function and Application: This headlamp actuator motor set is designed to provide powered vertical movement to the vehicle's headlamp assemblies.It facilitates the raising and lowering of the headlamps for proper illumination when activated and retraction when not in use.This set includes motors for both the driver (left) and passenger (right) sides.Key Specifications and Features: Position covers Left and Right (Driver and Passenger Side).Connector Type is 2 Pins.Condition is.Quantity is a Set of 2.Installation Information: These headlight motors are designed as direct replacements for the units.The installation procedure involves removing the existing headlight actuator motors and installing these units in their respective positions using standard automotive tools and procedures.