Mercedes Sprinter W906 OM651 Vacuum Reservoir Tank Bracket Mount A6510981639

The Mercedes W906 OM651 Vacuum Tank Bracket is an original vacuum system component from the Mercedes group, designed for use in vehicles with the OM651 engine in the W906 body. This precisely engineered bracket ensures stable mounting of the vacuum tank, promoting correct system operation and facilitating component servicing.

Specifications and technical data

• SKU: A6510981639
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6510981639
• Substitutable numbers: A6510981639, A 651 098 16 39
• Category: Vacuum Pumps

Purpose and Function in the Vacuum System

The vacuum tank bracket in Mercedes W906 models with the OM651 unit is responsible for the rigid, repeatable positioning of the tank relative to other system components. Proper mounting reduces vibrations, lowers the risk of connection leaks, and supports the stable operation of vacuum-controlled elements such as actuators and valves.

This part belongs to the vacuum pumps category, highlighting its importance for the reliability of the entire vacuum circuit – from vacuum generation, through storage, to its distribution to consumers.

Original Origin and Compatibility

The bracket comes from the Mercedes line, meaning it retains the factory geometry, mounting points, and quality standards used by the vehicle manufacturer. Thanks to this:

• it fits the intended mounting locations in the W906 body with the OM651 engine,
• it ensures correct positioning of the vacuum tank relative to hoses and the pump,
• it minimizes the need for any modifications during installation.

Original origin also facilitates easier identification by OEM part number and the availability of replacement numbers in service documentation and catalogs.

Performance Characteristics and Installation

As a structural element of the vacuum system, the bracket has been designed for long-term operation in the demanding conditions of the engine bay. The design includes appropriate mounting points to the body and the tank, which simplifies the mechanic's work and reduces service time.

The main advantages of this solution include:

• stable support for the vacuum tank, reducing stress on nipples and hoses,
• repeatable positioning, facilitating diagnostics and access to other components,
• compatibility with factory mounting points in Mercedes W906 OM651 vehicles.

Item Condition and Benefits of Choosing a Used Part

The offered bracket comes from the used Mercedes parts segment, allowing for a combination of reasonable cost with the preservation of the original manufacturer's specifications. For structural components like brackets, choosing a used part is often a technically sound solution – the key factors are preserved mounting points and the absence of significant deformations affecting installation.

If you want to learn more about the advantages of choosing second-hand components, you will find practical tips in the article: Used Car Parts: Myths and Facts You Need to Know. This is a good supplement to your knowledge before making a purchase decision.

Connection to the Fuel System and Vehicle Diagnostics

A functional vacuum system is important not only for the operation of brakes or control elements but also indirectly affects the stability of the engine unit and its interaction with the fuel system. In advanced engines like the OM651, correct pressures and vacuums are crucial for the proper operation of the engine control unit and auxiliary systems.

If you are interested in a broader context of system operation in a vehicle, it is worth reading the guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. This will help you better understand the relationships between individual systems and plan servicing consciously.

Other Vacuum Pumps and Accessories for Mercedes

If you are also looking for other elements from the vacuum pumps category dedicated to this brand, check out the Mercedes vacuum pumps available in our store. This will allow you to easily assemble all the necessary vacuum system accessories in one place, maintaining component consistency.