Fuel Rail Mercedes C117 W177 Petrol M270 Fuel Distributor Injectors A2700701095

Fuel Rail Mercedes C117 W177 Petrol M270 Fuel Distributor Injectors is a precision fuel system component, designed specifically for the M270 series engines. The original Mercedes design ensures proper fuel pressure and stable injector operation, which translates into smooth engine performance and predictable power delivery. This solution is dedicated to users who expect proven, factory-spec geometry and reliable compatibility with the fuel injection system.

Specifications and technical data

• SKU: A2700701095
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2700701095
• Substitutable numbers: A2700701095, A 270 070 10 95, A2700701400, A 270 070 14 00, A2700780645, A 270 078 06 45, A2560705600, A 256 070 56 00
• Fuel type: Petrol
• Category: Additional Fuel Injection Parts

Purpose and role in the fuel injection system

The fuel rail with injectors for the M270 engine is responsible for the even distribution of fuel to individual cylinders and maintaining stable operating pressure. In petrol engines, this is a key element for proper mixture formation, and thus for efficient combustion, reduced fuel consumption, and compliance with emission standards.

Thanks to its factory design, the rail maintains the correct position of the injectors relative to the intake ports, which minimizes the risk of leaks, rough idling, or starting problems on both hot and cold engines.

Benefits of using an original fuel rail

Using an original component in the petrol supply system allows you to maintain the operating parameters specified by the vehicle manufacturer. In practice, this means:

• correct fuel dosing by the injectors across the full load range,
• stable engine operation during acceleration and at constant speeds,
• reduced risk of engine control unit errors related to fuel pressure or injection corrections,
• better parameter repeatability compared to aftermarket replacements with uncertain specifications.

For users who value predictability and ease of diagnostics, it is particularly important that the fuel rail with injectors maintains factory flow characteristics, which facilitates the operation of engine control systems.

Technical characteristics and compatibility

The fuel rail has been designed to work with the petrol supply system in M270 engines, where high precision of fuel dosing is required. The design includes integrated mounts and fuel connections matched to the engine's factory equipment, which facilitates installation and limits the need for additional modifications.

The OEM designation and available replacement numbers allow for unambiguous identification of the part and matching it to a specific vehicle configuration. This is particularly important when working with modern petrol engines, where even small differences in equipment can affect engine control unit calibration.

Component condition and service application

The offered fuel rail comes from the Other fuel injection system parts category and is intended for service applications in Mercedes vehicles equipped with the M270 engine. It is suitable both for the typical replacement of a damaged component and for broader work related to restoring the proper operation of the petrol supply system, for example, after experiencing fuel pressure problems or rough engine operation.

Selecting the correct fuel rail along with the injectors is important not only from the point of view of mechanical fitment but also in terms of flow parameters and operating characteristics, which directly affects driving comfort and engine durability.

How to correctly select a fuel rail by VIN and OEM number

To ensure that the selected fuel rail with injectors will be fully compatible with your Mercedes, it is worth relying on data from the VIN and manufacturer markings. This allows you to avoid mistakes resulting from differences between engine versions, model years, or target markets. A detailed verification process, along with a list of questions worth asking the seller, can be found in the guide Guide: how to select the right car part by VIN and OEM number, which leads you through the entire part selection process step by step.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as fuel lines, injectors, or supply elements, check the available parts in the Other Mercedes fuel injection system parts category.