Mercedes CLS C216 Fuel Line Hose High Pressure Pump Pipe CL63 AMG A2780702332

Mercedes CLS C216 CL63 AMG Fuel Line Pipe is an original part from the Hoses, Pipes, and Tubes group, designed for the fuel supply system in sporty versions of Mercedes CLS and CL AMG. Engineered as a factory Mercedes part, it ensures proper fuel routing and stable integration with the high-performance serial engine setup.

Specifications and technical data

• SKU: A2780702332
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2780702332
• Substitutable numbers: A2780702332, A 278 070 23 32, A2780701532, A 278 070 15 32
• Part type: Pipe
• Category: Hoses, Lines & Pipes

Application and Function in the Fuel System

The fuel line in CLS C216 CL63 AMG models is responsible for the safe and leak-free delivery of fuel between fuel system components. The high thermal and pressure loads in AMG units necessitate the use of a component with appropriately selected diameter, flexibility, and resistance to fuel and operational additives.

Mercedes CLS C216 CL63 AMG Fuel Line Pipe has been developed as an OEM part, meaning full compliance with the factory routing geometry, mounting points, and flow characteristics. This ensures correct injector operation, stable fuel rail pressure, and predictable engine behavior under dynamic load.

Benefits of Using an Original Fuel Line

Using an original fuel line in Mercedes AMG series vehicles helps avoid problems typical of aftermarket replacements with imprecise fit. Key advantages include:

• factory fit for the AMG engine fuel system,
• appropriately selected stiffness and flexibility of the line,
• maintenance of the correct routing path, minimizing the risk of abrasion,
• compatibility with original connectors and mounting brackets.

This allows the line to operate stably in both everyday driving conditions and during intensive use of the powertrain's performance. The original origin of the part also contributes to maintaining the consistency of the entire fuel system with the manufacturer's specifications.

Installation and Operational Characteristics

The fuel line from this reference is intended for direct installation in the appropriate versions of Mercedes CLS C216 and CL63 AMG, without the need for modifications or length adjustments. The line's construction incorporates factory mounting points, which simplifies servicing and reduces replacement time.

The component belongs to the Hoses, Pipes, and Tubes group, meaning it is designed to operate in an environment exposed to vibrations, temperature changes, and fuel contact. The appropriate construction of the line helps reduce the risk of leaks, pressure drops, and disruptions in the injection system's operation.

Condition and Application in Mercedes Vehicle Service

The offered fuel line is a used part, which in service practice is often a beneficial solution for repairs of specialized AMG models where new parts can be difficult to find or expensive. A correctly selected, original line allows for the restoration of proper fuel system operation while maintaining the factory component specifications.

This solution is particularly useful for repairs resulting from mechanical damage to the line, interference in the engine bay, or upgrades to other components that required the removal of the factory fuel system.

System Expansion – Other Mercedes Fuel Lines

If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other parts from the same group, such as additional supply lines, return lines, or flexible fuel return pipes, check the available parts in the Mercedes Hoses, Pipes, and Tubes category.