Mercedes S211 W211 Front Rear Door Lock Striker Pin A2037200004

Mercedes S211 W211 Front Rear Door Lock Striker Pin is a precision component from the Doors and door panels group, designed for use in the body locking mechanism. It is responsible for stable guidance and secure closing of the door leaf, which translates into proper lock operation and vehicle comfort. Thanks to its factory geometry, it is the right choice for maintenance repairs and restoring the original operating parameters of doors in Mercedes vehicles.

Specifications and technical data

• SKU: A2037200004
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2037200004
• Substitutable numbers: A2037200004, A 2037200004, A 203 720 00 04
• Location on the vehicle: Front, Rear
• Category: Doors & Door Skins

Purpose and function of the door lock striker

The striker, also known as the door lock pin, is a component that works with the lock mechanism in the vehicle body. Its tasks include:

• providing a stable anchor point for the lock latch,
• maintaining the correct position of the door leaf relative to the body,
• reducing play and unwanted vibrations while driving,
• working with door seals to maintain acoustic tightness and reduce noise.

A properly selected striker allows for restoring correct door closing, eliminating problems with doors not latching, sagging, or excessive play in hinges and locks.

Compatibility and vehicle placement

The presented component has been designed for use in Mercedes vehicles, within the door structure. It can be mounted in both the front and rear areas of the body, which facilitates servicing multiple closing points in a single vehicle. This solution allows for:

• maintaining technical consistency between individual doors,
• simplifying part selection during multi-component repairs,
• minimizing the risk of lock geometry mismatch.

Thanks to the preservation of the factory shape and mounting hole spacing, the striker works with original locks and the body pillar structure, which promotes precise door alignment relative to the body.

Characteristics of the used component

The offered striker comes from the secondary market, which means it is a used part that retains the functionality required for further operation. This type of component is particularly beneficial for maintenance repairs where the following are key:

• preserving the original construction and geometry of the element,
• maintaining compatibility with factory locks and hinges,
• optimizing service costs while maintaining proper door operation.

Choosing a used door lock striker allows for restoring correct closing and guidance of the door leaf without the need for interference with the body structure.

Application in the door and door panel system

The element belongs to the Doors and door panels group, i.e., sub-assemblies responsible for the mechanical and geometric stability of door leaves. In practice, the striker works with:

• the door lock, responsible for locking and unlocking the leaf,
• hinges, which keep the door on the opening axis,
• seals and plating, indirectly influencing the tightness and acoustics of the interior.

When replacing this type of element, it is worth paying attention to the condition of other components in the door area to achieve a consistent service effect and even closing of all doors.

Selection by numbers and compatibility verification

The striker has a dedicated OEM part number and associated replacement numbers, which facilitates precise identification in service catalogs and part selection systems. To ensure fitment for a specific vehicle, it is worth comparing the markings with technical documentation or the removed part. In case of doubt, practical tips on verification by OEM numbers may be useful – you will find them in the guide Buying parts online without risk – 5 proven ways to verify component compatibility, which discusses, among other things, the selection of components for Mercedes cars.

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other elements from the same group, such as locks, hinges, or plating reinforcements, check the available parts in the Mercedes Doors and door panels category.