Mercedes W169 Door Handle Lock Cylinder Front Right O/S Key Set Kit A1698903667

The Right Front Door Handle Lock Cylinder for Mercedes W169 is an original part from the Locks and Latches group, designed for installation on the passenger side of the front door. It allows for the restoration of proper, mechanical door locking and consistent key operation in the Mercedes A-Class W169 generation vehicle.

Specifications and technical data

• SKU: rhd-A1698903667
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1698903667
• Substitutable numbers: A1698903667, A 169 890 36 67
• Location on the vehicle: Front, Right
• Category: Exterior Locks & Lock Hardware

Vehicle Application and Function

The presented lock cylinder and key set is dedicated for installation in the right front door of Mercedes W169 series vehicles. Its placement on the outer side (O/S) ensures direct interaction with the door handle, responsible for the mechanical locking and unlocking of the door leaf.

This component is particularly important in situations where the factory lock cylinder has become worn, mechanically damaged, or no longer works with the key. Using an original lock ensures the correct operating geometry of the mechanism and proper interaction with other components of the locking system.

Set Construction and Benefits of Use

The set includes a complete lock cylinder mechanism designed for integration with the passenger-side door handle. The construction is prepared for installation in the factory mounting hole, which facilitates fitting and reduces the need for additional modifications.

Key benefits of using this component include:

• restoring smooth, mechanical opening and closing of the door from the outside,
• maintaining consistent operation of the vehicle's lock system,
• compatibility with the factory door construction of the Mercedes W169,
• the ability to replace a damaged cylinder without affecting other door components.

This makes the handle lock cylinder a practical solution for both post-accident repairs and typical wear and tear of the locking mechanism.

Component Condition and Installation Aspects

The offered lock is from the secondary market, allowing for economical repair while maintaining the original manufacturer's construction. Before installation, a standard inspection of the mechanism is recommended, along with correct alignment with the handle and door rods to ensure smooth operation and proper locking.

The installation process itself requires removing the door trim, disconnecting the existing cylinder, and precisely seating the new component in the handle's socket. A correctly installed lock should operate with the door mechanism without sticking or excessive play, ensuring a stable closure of the door leaf.

Application in Vehicle Safety System

A functional right front door handle lock cylinder directly impacts the vehicle's stationary security. It is responsible for physically locking the passenger-side door, complementing the operation of the central locking system and electronic systems. In case of power failure or remote control issues, the mechanical ability to open and close the door remains a crucial aspect of vehicle operation.

Replacing a worn cylinder with a functional part from the same construction group helps reduce the risk of accidental door opening, closing problems, and leaks resulting from improper door closure.

If you are planning a comprehensive repair or upgrade of the door lock area in your Mercedes and need other parts from the same group, such as cylinders, latches, or handle mechanisms, check the available parts in the Mercedes Locks and Latches category.

For drivers interested in the broader use of used parts in German cars, including for tuning and repairs, useful information can be found in the article Audi on Used Parts – Tuning and Repairs Without Quality Loss, which demonstrates a practical approach to selecting used components.