Fitment:
2017-2020 Land Rover Discovery

What is a Window Regulator in a Car？
  A window regulator is a mechanical device in a car that is responsible for raising and lowering the windows. It is a crucial component of a car's power window system. The window regulator converts the rotational motion of an electric motor into linear motion, which raises and lowers the window.

 How to Remove a Power Window Regulator:
  Step 1: Disconnect the battery. Using a screwdriver, pry loose and remove the window regulator switch and detach its electrical connector. Cars with power windows will have several other fittings in the way. Remove them before proceeding.
  Step 2: remove the door panel and the weather barrier beneath it. Then, disconnect the window regulator motor connector. Remove the bolts or clips that fasten the window to the regulator assembly.
  Step 3: Lift the window all the way up and secure it away from the mechanism with tape (painter’s tape) or any other secure safe way. After that, remove the old window regulator by unfastening the bolts (or any other fasteners) that hold it to the door. Take the entire assembly out

Installation Step（For reference only, highly recommended professional installation）:

Things You’ll Need:
- Wrench and socket set
- Screwdrivers
- Window regulator grease
- Small cordless drill (optional)
- New window regulator

  Step 1: Prepare the necessary tools in advance and remove the assembly on the car door.
  Step 2: Raise the window glass, find and loosen the screws that fix the glass.
  Step 3: Remove the screws that fix the lifter, and then carefully remove the glass at an angle.
  Step 4: Unplug the connecting wire, which is usually on the inside of the car door.
  Step 5: After disconnecting the connecting wire, you can remove the window lifter.

Attention：
  1. Before starting to disassemble, be sure to prepare all necessary tools to prevent accidents.
  2. Be extra careful when disassembling to prevent damage to the lifter or glass.
  3. When installing a new lifter, follow the instructions strictly to ensure that it is installed correctly.
  4. After completing the replacement, be sure to test the function of the new lifter to ensure safety.
In summary, replacing a car window lifter requires carefulness and caution. If you are not familiar with the operating procedures, it is recommended to seek help from professionals to ensure safe operation.

Package Included:
1 x Window Regulator with Motor  
 

Note: 
    - Enter your vehicle's year, make, model, trim and engine in the compatibility table to confirm that the part fits your vehicle.
    - After receiving the payment, we will pack it well and ship it to you as soon as possible. If you have any Pre-sales and after-sales questions, please feel free to contact us！