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

Door Lock Mercedes W901 Front Right O/S Latch Mechanism Actuator is an original component from the Locks and latches group, designed for the front right door of W901 series models. It is a solution for users who expect stable operation of the locking mechanism, proper interaction with the factory door handle, and secure door locking during daily use.

Specifications and technical data

• SKU: A9017201335-1
• 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

Purpose and function of the door lock

The presented lock is designed for installation in the front right door, in the area responsible for secure access to the driver or passenger cabin. It is responsible for:

• mechanical locking and unlocking of the door from the body side,
• interaction with the internal and external door handle,
• maintaining a stable door position while driving.

Thanks to a design consistent with Mercedes factory standards, the lock maintains the correct mounting geometry and mechanism operating characteristics, which reduces the risk of play, failure to close, or accidental opening while driving.

Construction and fitment for Mercedes W901

The Door Lock Mercedes W901 Front Right O/S Latch Mechanism Actuator is a component prepared for integration with the original door structure. This means that:

• the placement of mounting points is adapted to the factory door panel,
• the mechanism works with the stock door handle and rods,
• the design is intended for operation in the front part of the body on the passenger side.

Such fitment facilitates installation and allows for maintaining consistency with existing locking system components, without the need for bodywork modifications or mounting adaptations.

Condition of the component and service application

The offered lock comes from the secondary market, which makes it a cost-effective solution while maintaining the factory design. It is particularly useful in situations where:

• the original lock has suffered from operational wear (locking problems, jamming),
• mechanical damage to the door has occurred, requiring replacement of the lock mechanism,
• a quick, budget-friendly repair is necessary while maintaining the original vehicle specification.

Choosing a used, original lock allows you to maintain consistency with the factory locking system, which is important both in terms of durability and proper interaction with other door components.

Benefits of using an original lock

Using this component in a Mercedes W901 brings a number of practical benefits:

• Factory fitment – the lock is structurally compatible with the front right door, which facilitates installation and reduces service time.
• Stable mechanism operation – the appropriate geometry and operating characteristics promote secure closing and locking of the door.
• Consistency with the body system – maintaining the manufacturer's original concept affects the comfort of use and the predictability of the lock's operation in the long term.

Expanding repairs within Mercedes locks and latches

If you are planning a comprehensive repair or upgrade of the access area in your Mercedes and need other components from the same group, such as locking mechanisms, cylinders, or additional locks, check the available parts in the Mercedes Locks and latches category.

To better plan your service budget and compare the cost-effectiveness of using used parts in different designs, it is worth checking out the repair cost analysis using popular Volkswagen units as an example – you can find practical information in the article Volkswagen 1.9 TDI vs 1.4 TSI – engine evolution and repair costs.