Door Reflector Mercedes W220 R129 Front Rear Left Right N/O/S A1248200074

The Mercedes W220 / R129 Door Reflector is a practical safety element installed in the door edge, visible when opening and closing. With the possibility of use on the front and rear axles, and on the left and right sides, it allows for a consistent complement of warning lighting throughout the vehicle. This solution is particularly useful when replacing a damaged door reflector or when completing missing parts after body repairs.

Specifications and technical data

• SKU: A1248200074
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1248200074
• Substitutable numbers: A1248200074, A 124 820 00 74
• Location on the vehicle: Front, Rear, Left, Right
• Category: Doors & Door Skins

Application and Compatibility

The presented reflector is designed for installation in the door area of Mercedes S-Class W220 generation models and the R129 roadster. The component belongs to the Doors and Door Panels group, meaning it integrates with the factory construction of the door shell and trim, maintaining the original mounting geometry.

Placement on the vehicle covers the front, rear, left, and right sides, facilitating part selection when servicing multiple doors simultaneously. This allows a single type of reflector to be used in various mounting positions, in accordance with the manufacturer's original design.

Function in the Door and Safety System

The door reflector plays an important role in vehicle visibility with open doors. When installed in the lower or side part of the door trim, it enhances the car's outline visibility for other road users, especially in low light conditions or in tight parking spaces.

The component works with the door structure without compromising its rigidity or hinge operation. The appropriately selected shape and color of the reflector are consistent with Mercedes' design principles, allowing for a cohesive look of the entire door area after repair or replacement.

Product Characteristics and Installation

The reflector is an original Mercedes part, which translates to a perfect fit for factory mounting holes and compatibility with standard door trim. As a component from the Doors and Door Panels group, it is designed for durable installation in the panel, without the need for modifications or additional adjustments.

The product is used, which in practice means it comes from a dismantled vehicle and can be an attractive cost alternative to new components. With proper installation, it retains its warning and aesthetic function, enabling the restoration of complete door equipment after a collision, body corrosion, or trim replacement.

Benefits of Using an Original Reflector

Choosing an original Mercedes door reflector helps maintain the stylistic and technical consistency of the entire door area. Factory fit minimizes the risk of looseness, improper adhesion, or color discrepancies in the material compared to other elements. This is particularly important for repairs performed on premium vehicles where both functionality and aesthetics are crucial.

If you are planning a comprehensive repair or upgrade of the door area in your Mercedes and need other parts from the same group, such as body panels, reinforcements, or additional covers, check the available parts in the Mercedes Doors and Door Panels category.

Practical Tips and Equipment Development

When replacing the reflector, it is worth checking the condition of the door trim, seals, and other components from the Doors and Door Panels group to restore full functionality and aesthetics of this area in a single service step. It is also good practice to check the operation of interior lighting and other light points in the doors, if the vehicle is equipped with them.

If you are also considering refreshing the cabin, changing seats, or opting for more ergonomic steering wheels, you can find inspiration and practical tips in the article Car Interior Tuning with Global Parts, which discusses the use of used equipment for improving interior comfort and appearance.