Mercedes W177 Door Handle Grab Front Right O/S Keyless Polar White - 149

Mercedes W177 Door Handle Grab Front Right O/S Keyless Polar White is an original body component designed for vehicles equipped with a keyless entry system. Thanks to its factory fitment for this specific body generation, it ensures a consistent look with the side line of the car and proper integration with the comfort electronics. This pre-owned component allows for an economical and technically correct replacement of a damaged handle without interfering with the door structure.

Specifications and technical data

• SKU: A0997607400-POL1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0997607400
• Substitutable numbers: A0997607400, A 099 760 74 00
• Location on the vehicle: Front, Right
• Color: Polar White - 149
• Category: Door Handles

Purpose and body fitment

The presented handle is designed for installation on the front right door, which is crucial for both geometry and the routing of the keyless system's electrical wiring. The design was developed specifically for the W177 series, ensuring the following are maintained:

• proper fitment with the door panel,
• correct handle geometry for the driver or passenger,
• factory mounting points and installation routing.

Such fitment reduces the risk of play, rattles, or leaks, and also facilitates installation in a service environment.

Color and body aesthetics

The handle is finished in the Polar White - 149 shade, which allows for a uniform paint appearance along the entire side of the vehicle. For users who care about body aesthetics, this means the possibility of replacing the component without the need for additional painting, provided that the other panels are in the same color code. Color consistency is not only visually important but also affects the perceived value of the car on the secondary market.

Keyless system functionality

The handle in question is adapted to work with the keyless entry system, which requires a specific handle design and space for electronic components and sensors. This ensures full functionality of:

• opening and closing the vehicle by touching the handle,
• integration with the factory comfort system,
• proper communication with the vehicle's control modules.

The correct construction of the handle is crucial for the stable operation of the keyless system, especially during intensive daily use.

Characteristics of the pre-owned component

As a part from the secondary market, the handle offers a favorable compromise between cost and functionality. The pre-owned component allows for restoring the full efficiency of the door opening mechanism and maintaining the original appearance of the body, while simultaneously reducing expenses compared to a new part. This solution is particularly attractive for post-accident repairs or targeted renovation of exterior body elements.

Expanding the scope of repairs – Mercedes door handles

If you are planning a comprehensive repair or upgrade of the cabin access zone in your Mercedes and need other elements from the same group, such as exterior handles, interior levers, or additional door control components, check out the available parts in the Mercedes door handles category.

Technical knowledge and interior upgrades

While working on the door zone and access ergonomics, many users also consider improving driving comfort by changing control elements. If you are interested in the topic of advanced interior modifications, such as installing a steering wheel with a higher standard of finish or a sporty character, it is worth checking out the guide Personalization and ergonomics – when is it worth replacing the steering wheel with a premium model?, which discusses the practical aspects of selecting Sport, M-Package, or AMG steering wheels.