Mercedes W203 M271 Fuel Distributor Injection Petrol Engine A2710703595

Mercedes W203 M271 Fuel Rail A2710703595 is a component of the gasoline fuel supply system, designed for M271 engines in Mercedes W203 C-Class models. A used fuel rail ensures efficient fuel distribution to the injectors, providing stable engine operation while maintaining original design specifications.

Specifications and technical data

• SKU: A2710703595-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2710703595
• Substitutable numbers: A2710703595, A 271 070 35 95, BG
• Fuel type: Petrol
• Category: Fuel Injectors

Purpose and Role in the Fuel System

The fuel rail in an M271 gasoline engine is responsible for uniform fuel supply to the injectors under the correct pressure. A properly selected component from this group is crucial for:

• stable engine operation across the entire RPM range, without misfires,
• correct fuel metering by the injector nozzles,
• maintaining engine smoothness during cold starts and under load.

Choosing a fuel rail dedicated to a specific engine type and W203 body reduces the risk of mechanical and hydraulic compatibility issues.

Application in Gasoline Engines

The presented fuel rail belongs to the category of injector nozzles and works with a gasoline-based fuel supply system. Its appropriate design allows for:

• precise gasoline distribution to individual cylinders,
• maintaining proper working pressure throughout the supply line,
• limiting pressure drops during dynamic engine load changes.

This enables the injection system to operate within the parameters set by the manufacturer, contributing to the preservation of factory performance and fuel economy.

Characteristics of a Used Product

The fuel rail is offered as a used part, representing a sensible compromise between cost and functionality. This type of component is particularly attractive for routine repairs where restoring system efficiency while maintaining factory compliance is a priority.

Choosing an original part from disassembly allows for:

• preservation of factory geometry and mounting points in the engine bay,
• easier installation without the need for fuel system modifications,
• compatibility with other injection system components in the specific Mercedes model.

Technical Support and Knowledge of Injection Systems

When diagnosing fuel supply problems, it's beneficial to know the typical symptoms of injector malfunctions. Although the presented fuel rail is designed for gasoline engines, many diagnostic principles for injection systems are similar to those for diesel engines. Detailed information on symptoms and consequences of neglect can be found in the article diesel injector faults – symptoms, consequences, and diagnostics, which helps to better understand the operation of the entire injection system.

Other Mercedes Injector Nozzles and Purchasing Used Parts

If you are looking for other Mercedes injector nozzles compatible with various models of this brand, please check our dedicated category: Mercedes injector nozzles. You will find a wide selection of injection system components for many engine versions there.

When choosing components from the secondary market, it's advisable to be informed about how to safely buy parts from disassembly and what to look for when selecting them. The guide used parts – a guide to the best offers in an automotive store can be helpful, discussing practical aspects of purchasing and operating used components.