Mercedes Sprinter W906 Diesel OM651 Engine Bracket Rear Left N/S A6512230741

The Mercedes Sprinter W906 Diesel OM651 Engine Mount Left is a component from the Engine Mounts group, designed for stable mounting of the power unit in diesel vehicles. The mount operates in the rear, left part of the engine bay, ensuring controlled load transfer and reduced vibrations to the body. This solution helps maintain the correct geometry of the powertrain and improves the overall comfort of the system's operation.

Specifications and technical data

• SKU: A6512230741
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6512230741
• Substitutable numbers: A6512230741, A 651 223 07 41
• Location on the vehicle: Rear, Left
• Fuel type: Diesel
• Category: Engine Mounts

Purpose and Function of the Engine Mount

The presented mount is dedicated to Diesel OM651 power units in the Mercedes Sprinter W906 model and operates in the rear, left part of the vehicle. Its task is to keep the engine in the correct position relative to the frame and body, while simultaneously damping vibrations and compensating for movements resulting from acceleration, braking, and drive operation.

A properly selected mount from the Engine Mounts group influences:

• powertrain stability under load,
• reduced vibration transfer to the driver's cabin and body,
• limited stress on cooperating elements (joints, drive shafts, exhaust),
• maintenance of correct engine alignment relative to the gearbox and drivetrain.

Technical and Installation Characteristics

The mount has been specifically designed to operate in the rear, left engine mounting zone, meaning it is tailored to the frame geometry and construction of the Sprinter W906. The design anticipates cooperation with a diesel unit, taking into account the torsional loads and vibrations characteristic of diesel engines.

During installation, it is important to:

• maintain the correct tightening sequence of the mounting bolts,
• check the condition of other engine support points,
• verify that no unnatural stresses occur in the hoses and accessories after installation.

A well-chosen mount in the rear, left part of the vehicle helps maintain the integrity of the entire engine mounting system, which translates to predictable vehicle behavior under load.

Benefits of Using the Mount in Mercedes Sprinter W906 Diesel

Using the correct engine mount in a Sprinter with a diesel unit brings tangible operational benefits. Stable engine support reduces vibration transfer to the cabin, improving driving comfort, especially in commercial vehicles covering long distances. At the same time, the risk of accelerated wear of cooperating elements, such as hoses, connectors, or exhaust system components, is reduced.

The mount operating in the rear, left part of the vehicle is crucial for maintaining the alignment of the powertrain, which affects the smoothness of the diesel engine's operation and the fluidity of torque transfer. For the user, this means more predictable vehicle behavior when starting off, shifting gears, and during sudden maneuvers.

Selection, Compatibility, and Practical Application

To correctly select an engine mount for a specific Sprinter W906, it is advisable to verify the engine unit's designations and the component's location in the vehicle. The product belongs to the Engine Mounts group, meaning it cooperates with other support points, forming a cohesive mounting system. In practice, replacing the mount is often done when experiencing symptoms of excessive vibrations, knocking when starting off or changing load, and during work involving the removal of the power unit.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts from the same group, such as additional mounts, brackets, or other power unit support points, check the available parts in the Mercedes Engine Mounts category.

Technical Support and Vehicle Development

When working with diesel units like the OM651, the proper condition of mounting components is important not only for comfort but also for the safety and durability of the drivetrain. Replacing the mount can be a good opportunity to analyze further vehicle development possibilities, including potential modifications to improve engine performance characteristics.

If you are considering broader drivetrain modifications and want to better understand how to safely increase performance using used components, the guide will be helpful: How to Increase Engine Power: A Practical Guide to Tuning Engines with Used Parts.