Vacuum Pump Mercedes W176 W246 OM607 Diesel Engine A6070900005

The Mercedes W176 W246 OM607 Diesel Vacuum Pump A6070900005 is an original part from the Vacuum Pumps group, designed for OM607 diesel engines in Mercedes A-Class (W176) and B-Class (W246) models. A used vacuum pump ensures proper vacuum supply to auxiliary systems, contributing to stable engine operation and predictable vehicle system performance.

Specifications and technical data

• SKU: A6070900005-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6070900005
• Substitutable numbers: A6070900005, A 607 090 00 05, 146505272R, A6072300065, A 607 230 00 65
• Fuel type: Diesel
• Category: Vacuum Pumps

Purpose and Function of the Vacuum Pump

The vacuum pump in the OM607 diesel engine is responsible for generating the vacuum necessary for the operation of key auxiliary systems, such as controlling engine accessories or systems that rely on vacuum for proper function. In diesel engines, where natural manifold vacuum is limited, a functional vacuum pump is an essential component ensuring the correct operating characteristics of the entire powertrain.

Selecting a pump dedicated to specific Mercedes W176 and W246 diesel models allows for the preservation of factory operating parameters and compatibility with original accessories.

Benefits of Using an Original Vacuum Pump

Using an original vacuum pump in the OM607 engine offers a range of practical operational benefits:

• maintaining compliance with the factory vacuum system specification,
• stable vacuum generation across the full engine load range,
• reducing the risk of leaks and performance drops compared to random aftermarket replacements,
• better cooperation with the factory engine control unit.

This ensures that the diesel powertrain maintains predictable characteristics, and the vehicle's response to load remains in line with the manufacturer's intentions.

Condition, Origin, and Fitment

The offered vacuum pump comes from a Mercedes vehicle and is a used part, allowing for economical repair while maintaining the original construction. Choosing such a solution is particularly beneficial for vehicles used intensively, where a reasonable balance between repair cost and preserving original component quality is important.

The pump is designed for diesel engines, meaning its characteristics have been adapted to the specifics of diesel units – higher torque, different RPM ranges, and the requirements of accessory control systems.

Selection by Numbers and Compatibility

The part has a dedicated OEM part number and related interchangeable numbers, which facilitates precise identification and selection for a specific vehicle configuration. Before purchasing, it is advisable to compare the markings with the vehicle's documentation or the removed part to ensure full assembly and functional compatibility.

For users who wish to deepen their knowledge of engine supply system diagnostics and selection, an article describing the principles of operation and maintenance of the fuel system – injectors, pumps, and fuel tank – will be useful: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

System Expansion and Related Parts

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 pumps, accessories, or components supporting the engine's operation, check the available parts in the Mercedes Vacuum Pumps category.

This approach allows for organizing key vacuum and engine accessory system components in a single service stage, which reduces the risk of further vehicle downtime and simplifies planning for future operation.