Adjustable Auto-Levelizer Link

If you feel that the light from your headlights is too close to you
HID (xenon) headlights, which are standard equipment on modern cars, are equipped with an auto-levelizer mechanism. The auto-levelizer mechanism is a convenient feature that automatically adjusts the optical axis to the appropriate position according to the tilt of the vehicle.

However, when lowering the vehicle, the sensor and arm positions constantly move, causing the auto-levelizer to mistakenly think that the rear has lowered and automatically lower the optical axis. This condition is the cause of the optical axis change that occurs when the vehicle is lowered.

Leaves the original movable area of ​​the auto-levelizer mechanism
If you only need to adjust the optical axis, you can adjust it on the headlight side. However, if you adjust it on the headlight side, even if you can correct the optical axis, the auto-levelizer mechanism always detects that the optical axis is lowered, so you can use the auto-leveler's automatic adjustment function to lower it further. You will not be able to.
In this state, the auto-levelizer mechanism that has been put into use will be wasted. Therefore, by replacing it with an adjustable auto-levelizer link and making adjustments, it is possible to adjust the optical axis while retaining the original movable range of the auto-levelizer mechanism.

For more details and price compatibility, please go through the below link
Adjustable Auto-Levelizer Link