Mercedes Vito W639 Hood Hinge Bonnet Right O/S Jaspisblau Blue - 345 A6397500351

Mercedes Vito W639 Bonnet Hinge Right Blue is an original part from the Bonnet Hinges, Latches, and Other Parts group, designed for the right side of the bonnet in the W639 generation Vito model. The hinge is factory-fitted to the body and painted in Jaspis Blue Metallic, which facilitates an aesthetic replacement without the need for additional adjustment of the mounting geometry.

Specifications and technical data

• SKU: A6397500351-JAS
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6397500351
• Substitutable numbers: A6397500351, A 639 750 03 51, KD
• Location on the vehicle: Right
• Color: Jaspis Blue Metallic - 345 / 5345
• Category: Hinges, Latches & Additional Bonnet Components

Purpose and Technical Function

The presented hinge is responsible for the stable, controlled opening and closing of the bonnet on the right side of the vehicle. The construction was designed by the vehicle manufacturer with a view to maintaining the correct axis of rotation, appropriate rigidity, and repeatable position of the bonnet relative to the fenders and the front panel. Thanks to this, after installation, it is possible to maintain even gaps and proper adhesion of the bonnet to the seals.

Its placement on the right side of the vehicle allows for direct replacement of the damaged part without interfering with the left side of the mechanism. The use of an original hinge limits the risk of stress on the bonnet panel and minimizes the possibility of later problems with closing or rubbing against adjacent body parts.

Color Matching – Jaspis Blue Metallic

The hinge is finished in the color Jaspis Blue Metallic (345 / 5345), which is important both aesthetically and practically. For vehicles in the same paint shade, replacing the part helps maintain visual consistency of the engine bay and bonnet edges, without the need for additional painting of the hinge after installation.

The metallic paint coating provides an additional protective layer against external factors such as moisture or minor road debris. This better protects the hinge surface against surface corrosion, which is important for the long-term operation of the vehicle.

Benefits of Using an Original Bonnet Hinge

Using an original bonnet hinge for the Mercedes Vito W639 brings a number of practical benefits in the daily operation of the vehicle. The most important ones include:

• maintaining the factory geometry of bonnet opening and closing,
• better fit with other body parts on the right side,
• reducing the risk of play and unwanted noises while driving,
• easier adjustment after installation thanks to original mounting points.

Additionally, its original origin from the Mercedes brand means compliance with factory quality and durability standards, which is particularly important for parts responsible for safely supporting the bonnet during service work in the engine bay.

Characteristics of the Used Part

The offered hinge comes from a used vehicle, which in practice allows for combining a favorable purchase cost with the preservation of the original manufacturer's specifications. This type of part is designed with a large durability margin, so with proper use, it retains its functional properties even after disassembly from another vehicle instance.

Before installation, a standard check of the bonnet and body mounting points is recommended, as well as verification of the mechanism's operation after initial tightening of the screws – so that the bonnet opens smoothly, without jamming or excessive resistance. If necessary, minor adjustment of the position within the range provided by the hinge design is possible.

Expanding Repairs within the Bonnet and Body Area

If you are planning a comprehensive repair or modernization of the bonnet and front body area in your Mercedes and need other parts from the same group, such as additional hinges, latches, or bonnet supports, check the available parts in the category Bonnet Hinges, Latches, and Other Parts Mercedes.

When planning more extensive bodywork and mechanical work, it is also worth considering the use of used parts from other brands to better understand when such a solution is technically justified. An article describing situations where used components are the optimal choice can be helpful – this is discussed in detail in the entry Volkswagen – Solidity and Reliability. Why Used VW Parts Are a Sensible Choice?, which shows general principles for selecting used parts, also useful for servicing Mercedes.