Fuel Pump Mercedes C216 W221 R230 AMG 6.0 Petrol OM275 Tank Pump A2214704994

Fuel Pump Mercedes C216 W221 R230 AMG 6.0 Petrol OM275 Tank Pump is an original fuel system component designed for high-performance AMG series engines. As part of the Fuel pumps and level sensors category, it ensures a stable fuel supply to the petrol engine, which translates into predictable operating characteristics and proper interaction with the vehicle's electronics. This used OEM component is a sensible choice for professional repairs or maintenance of the fuel system in high-end Mercedes vehicles.

Specifications and technical data

• SKU: A2214704994
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2214704994
• Substitutable numbers: A2214704994, A 221 470 49 94
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and function in the fuel system

The described tank pump is a component of the petrol supply system in luxury Mercedes models with the AMG 6.0 engine. It is responsible for transporting fuel from the tank to other parts of the system, maintaining the appropriate flow and supply parameters required by the engine. A correctly selected pump is crucial for:

• stable engine operation across the full load range,
• proper cold and warm starts,
• maintaining the correct air-fuel mixture ratio,
• proper interaction with the engine control system.

Benefits of using an original Mercedes fuel pump

Using an original fuel pump in Mercedes cars with the AMG 6.0 engine allows you to maintain the factory performance parameters of the engine. The component's design is adapted to the high loads characteristic of powerful petrol engines, which reduces the risk of fuel pressure drops during dynamic driving. For the user, this means:

• reliable petrol engine supply at high RPMs,
• better performance consistency compared to aftermarket replacements with uncertain parameters,
• preservation of the operating characteristics intended by the vehicle manufacturer.

Condition, verification, and selection based on technical data

The item is offered as a used part, which allows for lower repair costs while maintaining the original manufacturer's specifications. Before installation, it is recommended to verify compatibility with the vehicle based on identification data, such as the OEM part number, interchangeable numbers, and manufacturer markings. Selection based on these parameters minimizes the risk of incorrect fitment and facilitates integration with the existing fuel system.

The pump is designed for use with a petrol engine and therefore should not be used in diesel units. During installation, it is worth paying attention to the condition of the electrical wiring, fuel lines, and seals around the tank to ensure tightness and safe operation.

Professional installation and operation in premium vehicles

For high-end cars such as the Mercedes C216, W221, or R230 with the AMG 6.0 unit, installation by a workshop experienced in working with premium vehicle fuel systems is recommended. Proper installation of the pump in the fuel tank reduces the risk of:

• engine stalling at low fuel levels,
• excessive pump noise,
• leaks around the pump housing and connection ports.

Regular inspection of the fuel system and the use of high-quality fuel support the durability of the component and the stability of engine performance. For users planning comprehensive fuel system maintenance, practical tips on diagnostics, regeneration, and part selection by identification numbers will be useful – you can find them in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Expansion of fuel system service and related parts

If you are planning a comprehensive repair or upgrade of the fuel system in your Mercedes and need other components from the same group, such as additional tank pumps, supply modules, or fuel level sensors, check the available parts in the Mercedes fuel pumps and level sensors category.

For those who want to combine fuel system service with a more conscious approach to operation and the use of recycled parts, a guide on eco-tuning may be helpful – more information can be found in the material Eco-tuning in practice: how to increase performance while reducing your carbon footprint using recycled parts.