Land Rover Discovery 4 Rear Right Window Regulator AH22-27001-AA is an original part from the Window Regulators and Motors category, designed for the rear right window of the Discovery 4 body. This is a practical solution for users who want to restore the full functionality of the window lifting mechanism while maintaining factory installation standards.
Specifications and technical data
- SKU: LR013872
- Mark: Land Rover
- Condition: Used
- OEM Part Number: LR013872
- Substitutable numbers: LR013872, LR016352, AH2227001AA, AH22-27001-AA, AH2214B554AA, AH22-14B554-AA
- Location on the vehicle: Rear, Left
- Part type: Regulator & Motor Assembly
- Category: Window Motors & Regulators
Purpose and Fitment
The regulator is specifically designed for installation in the right rear door of the Land Rover Discovery 4, maintaining the original mounting geometry and window guides. This ensures the part works well with the factory electrical system and window controls, simplifying installation and reducing the risk of compatibility issues.
The precise placement on the vehicle avoids selection errors and ensures proper mechanism operation at the specific body point.
Technical and Functional Characteristics
The window regulator is part of the components responsible for smooth, controlled raising and lowering of the window in the door. Its construction is adapted to the window's weight and the operational loads typical for a large SUV like the Discovery 4. The mechanism works with the factory control motor, ensuring stable window movement within the guides.
Original sourcing from the Land Rover brand helps maintain the appropriate rigidity of the entire system, leading to less wear on cooperating parts and reduced noise during operation.
Practical Application in Service
The rear right window regulator is particularly useful in situations exhibiting symptoms such as:
- window jamming in the upper or lower position,
- uneven window raising or lowering,
- no response to controls despite a functional electrical system.
Replacing with an original part from the same category restores correct system operation without the need for modifications to wiring harnesses, mounts, or guides. This solution is highly valued in professional workshops where assembly repeatability and predictable repair outcomes are crucial.
Condition and Benefits of Choosing a Used Part
The offered regulator comes from the secondary market, representing a sensible compromise between repair cost and maintaining the vehicle's original specifications. Choosing a used OEM part allows for cost savings while maintaining factory-standard manufacturing and fitment to the body and electrical system.
For workshops and individual users, this means the possibility of a quick, technically correct repair without resorting to aftermarket replacements with uncertain fitment.
Land Rover Window Regulators and Motors – Part Selection
If you are looking for other parts from the Window Regulators and Motors category dedicated to this brand, it is worth checking the full offer, which includes various mechanism variants for specific models and body styles. A consistent parts database makes it easier to select the appropriate component for a specific installation location in a Land Rover vehicle. Use the link: Land Rover Window Regulators and Motors.
Service Knowledge and Prevention
When working on electrical systems and body mechanics, it is beneficial to be aware of the typical weaknesses of specific models to better plan repairs and maintenance. A good supplement to knowledge about operating premium segment vehicles might be material concerning the powertrains of another popular brand. Practical information can be found in the article: BMW E90 Engine Failures: Find Out What Can Ruin Your Budget!.
