Mercedes Sprinter W901 Sliding Doors Lock Pin Latch Catch A9017200431

Mercedes Sprinter W901 Sliding Doors Lock Pin Latch Catch is a component from the Locks and latches group, designed for precise locking and releasing of the side sliding door. A properly selected lock ensures secure closing of the door panel, stable door guidance, and correct operation with the factory opening mechanism in your Sprinter.

Specifications and technical data

• SKU: A9017200431
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9017200431
• Substitutable numbers: A9017200431, A 901 720 04 31
• Category: Exterior Locks & Lock Hardware

Purpose and technical function

The presented sliding door lock for Mercedes Sprinter W901 is responsible for mechanically locking and unlocking the side door, working in conjunction with guides, handles, and the door handle mechanism. A correctly selected component guarantees:

• stable retention of the door in the closed position,
• smooth release of the latch when opening,
• reduction of play and unwanted vibrations of the door panel.

By maintaining the factory geometry and mounting points, the lock allows for installation in place of the original component without the need for structural modifications.

Benefits of using an original Mercedes lock

Using a lock from the Mercedes range allows you to maintain the consistency of the locking system with other body components. You receive a component designed for the specific generation of the Sprinter W901, which translates into:

• precise fit with the factory door sheet metal and pillar,
• proper cooperation with standard linkages and handles,
• preservation of the mechanism's operating characteristics as intended by the manufacturer.

This solution is particularly beneficial for post-accident repairs, replacing a worn-out lock, or restoring full functionality of sliding doors in intensively used commercial vehicles.

Condition of the component and installation aspects

The offered lock belongs to the group of used parts, which makes it an attractive cost-effective alternative while maintaining a design consistent with the factory project. This type of component is frequently chosen by service centers specializing in the maintenance of commercial vehicles, where both durability and repair economy are important.

During installation, it is recommended to:

• check the condition of the sliding door guides and hinges,
• inspect the door alignment relative to the body after replacing the lock,
• use appropriate lubricants at the mechanism's operating points.

Application in the Sprinter body system

In commercial vehicles such as the Sprinter W901, functional sliding doors are crucial for loading ergonomics and operational safety. Replacing a worn or damaged lock with a functional component restores:

• secure door closing while driving,
• correct operation of the opening mechanism from both the inside and outside,
• stability of the door panel during frequent use in urban and fleet conditions.

Thanks to this, the vehicle maintains functionality consistent with the manufacturer's specifications, which is important both in daily operation and for the future resale of the vehicle.

Repair expansion – Mercedes Locks and latches

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 locking mechanisms, catches, or additional locking elements, check the available parts in the Mercedes Locks and latches category.

Technical knowledge and vehicle operation

To better plan service work on your car and consciously select components, it is worth expanding your knowledge about key vehicle systems. Useful information regarding suspension operation, its impact on safety, and the operation of various models can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.