Mercedes W203 W204 Diesel Engine Starter Motor A0061512501

Mercedes W203 W204 Diesel Starter A0061512501 is an original part from the Starters category, designed for diesel engines in Mercedes C-Class models of the W203 and W204 generations. This used OEM starter ensures proper engine starting parameters, stable operation under heavy loads, and compliance with factory electrical system requirements. It's a solution for users seeking a technically matched component while maintaining reasonable repair costs.

Specifications and technical data

• SKU: A0061512501
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0061512501
• Substitutable numbers: A0061512501, A 006 151 25 01
• Fuel type: Diesel
• Category: Starter Motors

Intended Use and Compatibility

The presented starter is dedicated to Mercedes C-Class vehicles of the W203 and W204 series equipped with Diesel engines. Using an original solution from the Starters group allows for maintaining correct starting characteristics, proper electrical system load, and compatibility with factory engine control.

The starter has been specifically designed for the requirements of diesel engines, which generate higher starting resistance than gasoline engines. This ensures adequate torque, stable crankshaft rotation, and repeatable performance in daily operation.

Benefits of Using an Original Starter

Using this part in your Mercedes W203 or W204 offers a range of practical technical benefits:

• maintaining factory starting parameters for the diesel engine,
• correct interaction with the vehicle's electrical system,
• proper mechanical fit to the engine housing and flywheel ring gear,
• reduced risk of cold start issues compared to random aftermarket replacements,
• consistency with the manufacturer's service documentation.

A used OEM component is a sensible choice when you want to maintain the original starting system operating characteristics while limiting costs compared to a new part.

Technical Characteristics and Application in Diesel Engines

The starter designed for Diesel engines in the Mercedes W203 and W204 is structurally prepared for operation with higher compression and greater mechanical loads. The appropriately selected gear ratio, electrical parameters, and the design of the engagement mechanism with the flywheel ring gear allow for:

• efficient engine starting even with reduced battery voltage,
• reduced wear of gear components due to proper meshing,
• stable operation in typical urban and rural driving conditions.

This makes the starter well-suited to the needs of users expecting predictable starting system performance in diesel-powered vehicles.

Condition, Verification, and Selection Based on Technical Data

The offered starter is a used part, allowing for economical vehicle repair while maintaining original manufacturer specifications. Before installation, a standard check of the vehicle's electrical system (battery, ground cables, starter power cable) is recommended to fully utilize the part's potential.

It is advisable to base the starter selection on the vehicle's technical data, such as engine type and parameters assigned to the specific model version. Information contained in manufacturer markings and interchangeable numbers can also be helpful in verifying compatibility with a particular car.

Starter System Expansion and Related Components

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 starters, variants with different power ratings, or replacements with similar specifications, check the available parts in the Mercedes Starters category.

If you want to deepen your knowledge on selecting used electrical and electronic components in a car, practical tips on verifying markings, compatibility, and installation can be found in the article: Used Automotive Electronics – How to Safely Select Modules and Sensors According to OEM Markings.