Tesla 113125199C 111079600D Headlight Control Module Replacement

The control unit with code 111079600D (often also reported as 1110796-00-D ) belongs to a Tesla .

Specifically, this is the headlight control module ( Headlight Control Module or LED Ballast ) for the following models:

Compatible Vehicles

• Tesla Model 3 : This is the main model on which it is mounted (production is estimated from 2017 to 2023).

• Tesla Model Y : Compatible with various versions of Tesla's compact SUV.

Technical Details

This component is essential for managing the front lighting system. Its main functions include:

• LED Power Supply : Manages the electrical power required for the light clusters.

• Beam adjustment : Interface with the car's central computer to adjust the intensity and, depending on the version, the leveling of the headlights.

• Alternative/Compatible Codes : This part is often interchangeable or associated with codes 1131251-99-C or 1110796-99-F .

Tip: If you're trying to replace it because a headlight isn't working or flickering, make sure the part number matches exactly. Even if they look similar, modules with different outputs (e.g., -D vs. -F) may require specific configurations or be from different hardware revisions.