Door Lock Mercedes W901 Front Right O/S Latch Mechanism Actuator A9017201335

Mercedes W901 Front Right Door Lock is a component from the Locks and Latches group, designed for the right front door panel of the W901 series body. It is responsible for precise locking, stable closing, and proper cooperation with the handle mechanism and rods, which directly impacts the comfort and safety of operating a Mercedes vehicle.

Specifications and technical data

• SKU: A9017201335
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9017201335
• Substitutable numbers: A9017201335, A 901 720 13 35
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Door Lock Purpose and Function

The presented lock is designed for installation in the front – right side area, ensuring proper guidance of the lock bolt relative to the pillar and seals. The mechanism's design allows for cooperation with the factory door opening and closing system, maintaining the original operating characteristics of the handle, latch, and rods.

A component from this group is responsible for, among other things:

• mechanical locking of the door panel to the body,
• stable maintenance of the closed position during driving,
• correct response to the movement of the inner and outer handle,
• cooperation with the factory door locking system.

Technical and Installation Characteristics

The right front door lock for the Mercedes W901 is structurally adapted to the geometry of the door and pillar, allowing for installation in place of the factory component without modifications. The mounting holes, lever pivot axis, and rod attachment points are prepared for the original door system, facilitating service work and reducing replacement time.

The vehicle placement designated as Front, Right means the component is exclusively intended for the right front door panel and should not be used interchangeably in other positions. Maintaining this compatibility is crucial for proper closing, eliminating play, and ensuring correct interaction with seals and hinges.

Component Condition and Benefits of Using a Used Part

The offered lock comes from the used parts group, which translates into a favorable combination of an attractive price while retaining the original Mercedes manufacturer's design. For components like locks and latches, using disassembled parts allows for maintaining factory mechanical fit and operating characteristics, while simultaneously reducing repair costs.

For the user, this means:

• retaining original geometry and mounting points,
• consistent operation with the existing door mechanism,
• the ability to restore proper locking without altering the body structure.

Practical Service Application

Replacing the right front door lock on a Mercedes W901 is a typical service operation performed for issues with closing, locking, or irregular handle operation. Using a component from the Locks and Latches group dedicated to this model restores proper door function, reduces driving noise, and improves cabin sealing.

If you are planning a comprehensive repair or upgrade of the body access area on your Mercedes and need other components from the same group, such as latch mechanisms, cylinders, or strikers, check the available parts in the Mercedes Locks and Latches category.

Additional Information and Part Selection by Numbers

When selecting a door lock for a specific body version and year, it is crucial to compare manufacturer markings and vehicle placement. If in doubt, it is advisable to verify compatibility by OEM part number or interchange numbers to avoid installation problems and ensure full mechanism functionality.

For users interested in a broader approach to original used parts, part number selection procedures, and practical usage examples, an article describing the strategy of using OEM components in premium vehicles may be helpful: BMW – Sporty Performance and Precision. How Original Used Parts Extend the Life of the Bavarian Icon?.