Mercedes W204 C207 W212 W906 OM651 Pressure Sensor Housing A6511530041

Mercedes W204 C207 W212 W906 OM651 Pressure Sensor Housing is an original mounting component designed for OM651 power units used in popular Mercedes models. Its robust construction and factory-fit ensure secure seating of the pressure sensor and stable system operation, which translates into trouble-free engine performance.

Specifications and technical data

• SKU: A6511530041
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6511530041
• Substitutable numbers: A6511530041, A 651 153 00 41
• Category: Brackets & Hardware

Purpose and function of the component

The pressure sensor housing in the OM651 engine is responsible for the precise positioning and stable mounting of the sensor within the system. A correctly selected mounting component:

• maintains the sensor in the proper operating position relative to the pressure channels,
• minimizes the risk of leaks and incorrect readings,
• provides mechanical protection for the sensor body against vibrations and operational loads.

In OM651 engines, used in series such as the W204, C207, W212, and W906, correct mounting of the pressure sensor is crucial for the stable operation of the engine control unit and for maintaining the proper performance parameters of the power unit.

Design and compatibility with the OM651 unit

The housing has been designed as a component dedicated to the specific architecture of the OM651 engine. This means that:

• the geometry of the mounting points is consistent with the factory Mercedes assembly system,
• the stiffness and shape are optimized for operation within the engine bay,
• the design is compatible with the original pressure sensor intended for this unit.

As a result, the housing allows for trouble-free replacement of a worn component without the need for modifications or the use of additional adapters. This is particularly important when servicing vehicles used intensively, e.g., in fleet or delivery applications.

Benefits of using the original housing

Using the original pressure sensor housing in the OM651 engine provides measurable service and operational benefits:

• Factory fit – maintaining compliance with the vehicle manufacturer's design, with no risk of assembly issues.
• Stable sensor operating conditions – reducing the impact of vibrations and shifts on pressure measurement accuracy.
• Consistency with other system elements – the housing works with original clips and mounting parts, which facilitates servicing.

This solution is especially recommended for workshops specializing in the Mercedes brand that want to maintain a high standard of repair while keeping maintenance costs reasonable.

Part condition and use in repairs

The presented housing comes from dismantling, which allows for combining original origin with an attractive price compared to new components. For many users and service centers, this is a practical way to reduce repair costs while maintaining compliance with factory specifications.

In the case of post-accident repairs or comprehensive service of the power unit, it is worth considering a wider use of parts from dismantling. You can find more about the safe selection of used OEM parts and body repair procedures in the article Bodywork and chassis – post-accident repairs using parts from dismantling.

Integration with other mounting elements

The pressure sensor housing belongs to a group of mounting elements that work with other fastening components in the engine bay. When planning a repair or system upgrade, it is worth paying attention to other parts from the Clips and mounting parts category to restore full consistency and stability of the mounts in a single service stage.

Such an approach facilitates maintaining high vehicle reliability, reduces the risk of subsequent mounting looseness, and allows for the optimization of workshop labor time.