Mercedes W166 R172 W205 C207 W212 C216 Engine Starter Motor 12V A2789060600

Mercedes W166 R172 W205 C207 W212 C216 Engine Starter Motor 12V is an original part from the Starters category, designed for use in selected Mercedes models. This used 12V starter motor provides a functional solution for drivers who expect a proven component with factory performance characteristics, perfectly matched to the starting system of a specific body series.

Specifications and technical data

• SKU: A2789060600
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2789060600
• Substitutable numbers: A2789060600, A 278 906 06 00, 0001147404, 0 001 147 404
• Category: Starter Motors

Purpose and compatibility

The presented engine starter motor has been designed for Mercedes vehicles from the W166, R172, W205, C207, W212, and C216 series, allowing it to be used in a wide range of mid-range and premium models. This enables the driver to select a component that complies with the factory requirements of the powertrain, maintaining proper starting parameters and engine operating characteristics.

Its original Mercedes origin ensures the correct geometry of the mounts, proper fitment to the gearbox housing, and correct cooperation with the vehicle's electrical system. This is particularly important in modern designs, where the starter interacts with advanced engine control systems.

Technical characteristics of the 12V starter motor

The starter operates in a 12V electrical system, which is standard in the Mercedes passenger cars of the discussed generations. The applied design enables dynamic cranking of the crankshaft, ensuring a reliable start of the engine both when cold and warm, provided that the other components of the starting system are in good condition.

The part belongs to the Starters category, meaning it is designed to withstand high instantaneous loads typical of the starting process. The appropriately selected gear ratio and the design of the coupling mechanism allow for efficient torque transfer to the flywheel while minimizing wear on mating surfaces.

Condition, origin, and service application

The starter is a used part, which makes it an attractive alternative to new components while maintaining the manufacturer's original specifications. This type of component is particularly effective for maintenance repairs where the priority is to restore proper engine starting at controlled service costs.

In practice, installing such a starter allows for:

• restoring the proper operation of the starting system in the listed Mercedes vehicle series,
• maintaining factory mechanical and electrical fitment,
• reducing the risk of compatibility issues typical of cheaper aftermarket replacements.

Benefits of choosing an original Mercedes starter motor

By choosing this starter model, the user gains a component with parameters consistent with the vehicle manufacturer's specifications. Original manufacturing promotes stable long-term operation and facilitates the diagnosis of potential faults, as the starting system retains its factory configuration. This solution is particularly beneficial for workshops specializing in the Mercedes brand, where assembly repeatability and predictable component behavior are essential.

For those who want to plan their vehicle repairs more broadly and collect a larger set of used parts in one place, the article describing the One-Stop-Shop purchasing strategy may be helpful – more information can be found in the material on comprehensive sourcing of used car parts.

Expanding the starting system in the Mercedes brand

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as additional starters, mounting elements, or related starting system components, check the available parts in the Mercedes Starters category.