Mercedes W169 W245 Petrol Engine Starter Motor M266 A0061510301

Mercedes W169 W245 Petrol Engine Starter Motor is an original component from the Starter Motors group, designed for petrol engines in Mercedes compact class vehicles. This used OEM component ensures proper starting parameters, stable cooperation with the electrical system, and predictable performance in daily operation.

Specifications and technical data

• SKU: A0061510301
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0061510301
• Substitutable numbers: A0061510301, A 006 151 03 01
• Fuel type: Petrol
• Category: Starter Motors

Purpose and function of the starter motor

The presented starter motor is dedicated to petrol-powered engines used in Mercedes W169 and W245 models. Its task is to efficiently initiate engine operation by briefly but dynamically transferring torque to the flywheel, while maintaining the appropriate current characteristics.

Choosing an OEM starter motor for a specific engine version allows for maintaining correct cold and warm start parameters, reducing battery load, and avoiding issues with insufficient crankshaft rotational speed.

Construction and technical advantages

The starter motor in this configuration has been designed for compact installation in the engine bay of W169 and W245 models, while maintaining adequate resistance to temperature and vibration. The design includes an integrated drive with a gear and an overrunning clutch, which enables smooth engagement with the flywheel ring gear and quick disengagement after the engine starts.

Key technical advantages include:

• starting torque characteristics designed specifically for Mercedes,
• compatibility with the factory electrical harness and control system,
• stable operation under typical operating loads,
• resistance to engine bay conditions (moisture, temperature changes).

By maintaining factory parameters, this Mercedes starter motor helps reduce the risk of voltage drops characteristic of improperly selected aftermarket replacements.

Condition, fitment, and installation

The item is offered as a used part, which in practice means a favorable compromise between cost and maintaining the manufacturer's original specifications. The starter motor comes from disassembly and is intended for reinstallation in a vehicle where compliance with the factory starting system is required.

Before installation, a standard workshop procedure is recommended, including checking the condition of the electrical system, ground cables, and the battery. A properly selected and installed starter motor:

• ensures repeatable starting of the petrol engine,
• reduces the risk of damage to the flywheel ring gear,
• maintains compliance with the parameters specified by the vehicle manufacturer.

Benefits of using an original Mercedes starter motor

Choosing an original starter motor from the Starter Motors group for a Mercedes W169/W245 is a solution that allows for maintaining the integrity of the entire powertrain. The OEM component is designed for the specific electrical and mechanical architecture of the vehicle, which translates into:

• secure fitment to mounts and connection points,
• predictable performance at various ambient temperatures,
• reduced risk of improper interaction with vehicle electronics.

For users who expect stable starting and want to avoid experimenting with random replacements, using an original starter motor is a technically safe and long-term cost-effective solution.

Expanding the starting system and technical knowledge

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 starter motors, mounting elements, or related starting system components, check the available parts in the Mercedes Starter Motors category.

For those interested in deepening their knowledge about selecting used OEM parts by numbers and specifications, an article describing a practical approach to component selection and an analysis of their applications in various models may be helpful – you can find it here: Audi five-cylinder engine – a legend from Quattro to RS3 and how to take care of it using original Audi parts.