Mercedes W414 Sliding Door Contact Switch Bottom Left Right N/O/S A4148200054

Mercedes W414 Sliding Door Contact Switch Bottom Left Right is an original component from the Sliding door group, designed for precise control of the side door mechanism in Mercedes vehicles. This used component ensures a factory fit, maintaining proper operating logic and ergonomics on both the left and right sides.

Specifications and technical data

• SKU: A4148200054
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A4148200054
• Substitutable numbers: A4148200054, A 414 820 00 54
• Location on the vehicle: Right, Left
• Category: Cargo & Sliding Doors

Purpose and function of the switch

The described switch is responsible for operating the lower section of the sliding door mechanism, which is essential for the comfortable opening and closing of the vehicle's side entrance. The component works with the factory electrical installation, ensuring consistent operation with other body systems.

The placement on the vehicle covers both the left and right sides, which facilitates the selection of the correct component during repair or replacement. This solution allows for maintaining uniform door operating characteristics on both sides of the body.

Compatibility and fit for Mercedes W414

The switch has been designed for the Mercedes W414 platform, meaning its geometry, connectors, and mounting method are adapted to factory mounting points. As a result, installation is straightforward, without the need for modifications to the wiring or interference with the door structure.

The original Mercedes origin helps maintain the technical integrity of the vehicle and minimizes the risk of compatibility issues that may occur when using aftermarket parts of uncertain origin.

Performance characteristics and advantages

The used sliding door switch is a cost-effective solution that allows for restoring proper door operation while maintaining factory specifications. The element is designed to work in the lower door zone, where it is exposed to varying operating conditions, which is why its proper functioning is important for the reliability of the entire system.

Key benefits include:

• factory fit for the sliding door structure in the Mercedes W414,
• preservation of original operating ergonomics on the left and right sides,
• consistency with the vehicle's electrical installation,
• suitability for use as a service component during body repairs.

Service application and installation

The switch is suitable for maintenance repairs when it is necessary to replace a damaged sliding door control element. Thanks to a design consistent with factory solutions, it is possible to maintain the original wiring routing and mounting points, which facilitates service work.

The component can be used on both the driver's and passenger's side, which simplifies parts logistics during comprehensive service of the vehicle's side door area.

If you are planning a comprehensive repair or upgrade of the side sliding door area in your Mercedes and need other elements from the same group, such as guides, locking mechanisms, or additional control modules, check the available parts in the Mercedes Sliding door category.