Mercedes-Benz C CLK W203 C208 M111 Petrol Engine Starter Motor A0051513401

Mercedes-Benz C CLK W203 C208 M111 Petrol Engine Starter Motor is an original component from the Starters category, designed for M111 series petrol engines in Mercedes C-Class and CLK models. This used OEM starter ensures proper starting parameters, stable operation, and compatibility with the vehicle's factory electrical system, which translates into reliable engine ignition.

Specifications and technical data

• SKU: A0051513401
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0051513401
• Substitutable numbers: A0051513401, A 005 151 34 01, BG
• Fuel type: Petrol
• Offset (ET):
• Category: Starter Motors

Application and compatibility with the M111 unit

The presented starter is designed for Mercedes petrol engines from the M111 family, used in models such as the C-Class W203 and CLK C208. Thanks to a design consistent with the manufacturer's factory standards, proper cooperation with the ignition system, electrical installation, and engine control is maintained.

Choosing an OEM starter for a specific engine unit reduces the risk of installation problems, incorrect engagement with the flywheel ring gear, or excessive power consumption. This is a particularly beneficial solution for users who expect predictable performance and the maintenance of factory-like parameters.

Construction and operating characteristics of the starter

The starter in this Mercedes model is responsible for initiating engine operation through short, intense rotations of the crankshaft. The design, based on an electromagnet and a gear system, ensures sufficient starting torque while maintaining a reasonable load on the vehicle's electrical system.

A properly selected petrol starter is characterized by:

• stable starting on both cold and warm engines,
• correct engagement with the flywheel ring gear,
• appropriately selected power consumption in relation to the vehicle's electrical system,
• compatibility with factory M111 engine equipment.

As a result, the driver receives predictable starting system behavior, without delays or characteristic grinding noises resulting from part mismatch.

Benefits of choosing an original Mercedes starter

Choosing a starter from the Starters group dedicated to Mercedes allows you to maintain consistency with the vehicle's factory specification. The original design facilitates installation in place of the old component, without the need for electrical modifications or the use of additional adapters.

The most important advantages of such a solution include:

• secure fit for the M111 engine – compliance with factory mounting points and housing geometry,
• maintenance of starting parameters provided by the vehicle manufacturer,
• easier diagnostics in case of potential electrical system faults,
• possibility of verifying compatibility based on the OEM number and interchangeable numbers in the specification.

Condition, verification, and practical application

The item is offered as a used part, which represents a reasonable compromise between cost and functionality, especially for maintenance repairs of older Mercedes models. This type of starter will work well both for standard replacement of a worn component and for comprehensive maintenance of the starting system in vehicles with a petrol engine.

To ensure full compatibility, it is worth comparing the OEM markings and interchangeable numbers visible in the technical specification section with the data from the old starter's nameplate or the vehicle's service documentation. This approach minimizes the risk of selecting the wrong model and speeds up the repair process.

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 starters with different power ratings, variants for other engine units, or compatible mounting components, check the available parts in the Mercedes Starters category.

Additional technical support and seasonal preparation

When replacing the starter, it is worth analyzing the condition of other starting and power supply system components, especially before the low-temperature season, when the load on the electrical system increases significantly. Practical checklists and tips regarding used components, available in the article Winter essentials: which used car parts are worth checking and replacing before the frost?, may be helpful, where you will find information on parameters, OEM markings, and practical answers to frequently asked questions.