Mercedes W245 Window Lifter Rear Right Door O/S Window Regulator A1697301679

Mercedes W245 Window Lifter Rear Right Door O/S Window Regulator is an original component from the Window regulators and motors group, designed for operating the rear right window in a Mercedes vehicle. This used window lifter ensures a factory-fit, maintaining the correct window guidance geometry and stable operation with the original control mechanism.

Specifications and technical data

• SKU: A1697303879-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1697303879
• Substitutable numbers: A1697303879, A 169 730 38 79, A1697301679, A 169 730 16 79, A1698204642, A 169 820 46 42
• Location on the vehicle: Rear, Right
• Category: Window Motors & Regulators

Purpose and vehicle placement

The presented window regulator is designed for installation in the rear right section of the body, in the rear right door of the vehicle. It is responsible for the precise raising and lowering of the window, maintaining its proper guidance in the tracks and stable operation throughout the full range of motion.

The vehicle placement specified as rear – right side allows for clear identification of the component when planning repairs or replacing a damaged mechanism in a specific door.

Technical and functional characteristics

The window regulator belongs to the Window regulators and motors group, which means it works with the door window control system, transferring drive to the window and ensuring smooth upward and downward movement. The design provided by the vehicle manufacturer guarantees appropriate mounting points, correct cable lengths, and compatibility with factory door equipment.

The original Mercedes origin ensures that operating parameters remain consistent with the vehicle's design specifications, which is essential for door sealing, proper window closing, and acoustic comfort inside the cabin.

Condition of the component and benefits of choosing a used part

The window lifter is offered as a used part, which helps reduce repair costs while maintaining the original construction. This type of solution is particularly beneficial for older vehicle generations, where functionality, compatibility, and a reasonable service budget are the priorities.

Choosing a used window regulator also provides the opportunity to match a component with parameters consistent with factory equipment, without the need to use aftermarket replacements of uncertain quality.

Selection by part numbers and installation compatibility

The component has an assigned OEM part number and interchangeable numbers, which facilitates precise identification and selection of the correct lifter for a specific body version and equipment level. This minimizes the risk of purchasing an incompatible mechanism and speeds up the service process.

If you want to better understand how to safely select used components based on OEM numbers and what the real benefits of choosing second-hand parts are, it is worth reading the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which describes practical selection procedures by part numbers and cost analysis – many of these principles can also be applied when choosing other used components.

Mercedes window regulators and motors – expansion and modernization

If you are planning a comprehensive repair or modernization of the door area in your Mercedes and need other elements from the same group, such as window lifting mechanisms, control drives, or complete guide assemblies, check out the available parts in the Mercedes window regulators and motors category.

Summary

Mercedes W245 Window Lifter Rear Right Door O/S Window Regulator is a practical solution for users looking for an original, used component to restore the functionality of the rear right window. Factory-fit, correct vehicle placement, and inclusion in the Window regulators and motors group make it a sensible choice for repairing the window system in Mercedes vehicles.