Mercedes SLK R171 Petrol Fuel Filter Fuel Pump Sender Control Unit A1714700690

Mercedes SLK R171 Fuel Pump A1714700690 is an original gasoline fuel system component designed for Mercedes SLK R171 models. This used pump, from the fuel pumps and level sensors category, allows for a technically correct repair or replacement of the factory unit, maintaining compatibility with the fuel system's design. It's a solution for users who expect a proven OEM part instead of random aftermarket alternatives.

Specifications and technical data

• SKU: A1714700690
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1714700690
• Substitutable numbers: A1714700690, A 171 470 06 90
• Fuel type: Petrol
• Category: Fuel Pumps & Sending Units

Purpose and Role in the Fuel System

The presented fuel pump is a component of the gasoline engine fuel system in the Mercedes SLK R171. It is responsible for stable fuel delivery from the tank to the fuel rail, ensuring the correct operating pressure for the injectors. This allows the engine to operate under predictable conditions, and the engine control unit to maintain proper mixture parameters.

As part of the fuel pumps and level sensors group, this component works with other system elements such as the fuel filter, lines, and control electronics. Using an original solution minimizes the risk of starting problems, power drops, or unstable idling.

Application in Mercedes Vehicles

The pump has been specifically designed for the Mercedes SLK R171 platform, meaning it fits the factory fuel tank module, has the correct electrical connectors, and is compatible with the fuel system intended for gasoline engines. This ensures an installation process similar to the factory one, without the need for modifications to the wiring.

In practice, this means:

• maintaining the original mounting geometry in the fuel tank,
• correct integration with the factory wiring harness,
• compliance with the gasoline system operating parameters specified by the manufacturer.

Technical and Operational Characteristics

The fuel pump designed for gasoline engines operates under continuous load, making it crucial to use a component with factory-equivalent parameters. Its original construction promotes stable operation under various loads – from cold starts, through city driving, to long-term operation at higher speeds.

Key advantages of this solution include:

• maintaining factory fuel pressure parameters in the gasoline system,
• compatibility with engine control electronics,
• suitability for use as a replacement part during service repairs.

Condition, Origin, and Benefits of Choosing OEM Parts

The offered fuel pump is a used part, sourced from a dismantled Mercedes vehicle. Choosing an original OEM component helps maintain the structural integrity of the fuel system, which is particularly important in premium vehicles. This type of solution is often preferred by workshops specializing in the Mercedes brand, as it simplifies diagnostics and reduces the risk of unforeseen problems after installation.

Compared to random aftermarket alternatives, using an original fuel pump promotes:

• greater predictability of the fuel system's operation,
• better integration with the existing installation,
• maintaining engine performance characteristics close to factory settings.

Technical Support and Additional Materials

When planning a fuel pump replacement, it is advisable to familiarize yourself with the diagnostic and maintenance principles of the entire fuel system. Detailed information on the operation of pumps, injectors, and fuel tanks, as well as tips on selecting parts by OEM and VIN number, can be found in the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. This is a practical source of knowledge for mechanics and users who oversee their car's servicing themselves.

If you are looking for other components from the fuel pumps and level sensors category for Mercedes vehicles, check our offer using the link: Mercedes Fuel Pumps and Level Sensors. This will allow you to easily compare available solutions and select the component appropriate for your specific engine version.