Headlamp Components (T4F)

Items
1: T7R Headlamp Ballast - Right (T4F) T7R Headlamp Ballast - Right X1 (T4F)T7R Headlamp Ballast - Right X2 (T4F)
2: M29R Headlamp Leveling Actuator - Right M29R Headlamp Leveling Actuator - Right (T4F)M29R Headlamp Leveling Actuator - Right (TR6)
3: M28R High Beam Solenoid Actuator - Right M28R High Beam Solenoid Actuator - Right (T4F)M28R High Beam Solenoid Actuator - Right (without T4F)
4: M3R Headlamp Horizontal Motor - Right (T4F) M3R Headlamp Horizontal Motor - Right (T4F)
5: M29L Headlamp Leveling Actuator - Left M29L Headlamp Leveling Actuator - Left (T4F)M29L Headlamp Leveling Actuator - Left (TR6)
6: T7L Headlamp Ballast - Left (T4F) T7L Headlamp Ballast - Left X1 (T4F)T7L Headlamp Ballast - Left X2 (T4F)
7: M3L Headlamp Horizontal Motor - Left (T4F) M3L Headlamp Horizontal Motor - Left (T4F)
8: M28L High Beam Solenoid Actuator - Left M28L High Beam Solenoid Actuator - Left (T4F)M28L High Beam Solenoid Actuator - Left (without T4F)
9: E4G Headlamp - Left Low Beam E4G Headlamp - Left Low Beam (T4F)E4G Headlamp - Left Low Beam (without T4F)
10: E4AC Park/Daytime Running Lamp - Left (T4F) E4AC Park/Daytime Running Lamp - Left (T4F)
11: E4LF Turn Signal Lamp - Left Front (T4F or TR6) E4LF Turn Signal Lamp - Left Front (T4F or TR6)
12: E4H Headlamp - Right Low Beam E4H Headlamp - Right Low Beam (T4F)E4H Headlamp - Right Low Beam (without T4F)
13: E4RF Turn Signal Lamp - Right Front (T4F or TR6) E4RF Turn Signal Lamp - Right Front (T4F or TR6)
14: E4AD Park/Daytime Running Lamp - Right (T4F) E4AD Park/Daytime Running Lamp - Right (T4F)

Fig 1: Headlamp Component View (T4F)

Courtesy of GENERAL MOTORS COMPANY