Mercedes S211 W211 Level Gauge Fuel Pump Sender Unit A2114701641

Mercedes S211 W211 Fuel Pump Float A2114701641 is a component from the fuel pumps and level sensors category, designed for the fuel supply system in Mercedes E-Class vehicles of the W211/S211 generation. It is responsible for the stable delivery of fuel to the engine and precise reading of the fuel level in the tank, which is crucial for reliable operation and correct functioning of the dashboard indicator. This OEM solution ensures proper fitment with the vehicle's factory installation.

Specifications and technical data

• SKU: A2114701641
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2114701641
• Substitutable numbers: A2114701641, A 2114701641, A 211 470 16 41, 1582881000, 1 582 881 000
• Category: Fuel Pumps & Sending Units

Purpose and Function in the Fuel System

The fuel pump with float for Mercedes E-Class W211/S211 simultaneously performs two tasks: pumping fuel from the tank to the supply system and measuring the fuel level. The integrated float transmits a signal to the indicator on the instrument cluster, providing the driver with clear information about the fuel quantity. Using a dedicated solution for this body series helps maintain correct fuel pressure parameters and proper engine operating characteristics.

Advantages of Using an Original Mercedes Fuel Pump

Using a component from the Mercedes-Benz OE group instead of aftermarket alternatives helps maintain the factory standards of the fuel system's operation. The appropriate geometry of the pump housing, the correct shape of the float arm, and matched electrical and fuel connectors minimize the risk of starting problems, engine interruptions, or incorrect fuel level readings.

Key benefits include:

• factory fitment for the fuel tank in the W211/S211 body,
• correct interaction with the vehicle's electrical system,
• maintenance of proper fuel supply system operating characteristics,
• stable fuel level readings on the instrument cluster.

Installation and Operational Characteristics

The fuel pump with float is a component installed within the fuel tank, in what is known as the pump housing. Using an original solution simplifies installation, as the arrangement of fuel outlets, electrical connectors, and mounting points is consistent with the factory installation of the Mercedes E-Class. This allows for an organized replacement of the component without the need for modifications to the wiring harness or fuel lines.

A properly selected fuel pump directly influences:

• ease of engine starting in various conditions,
• idle speed stability,
• correct fuel metering by the injection system,
• overall smoothness of the engine's operation.

Condition and Compatibility Verification

The offered component is from the used fuel pumps and level sensors group, allowing for an economical repair of the fuel supply system while retaining an OEM component. Before installation, a standard inspection of the vehicle's fuel system is recommended, including the tightness of the lines and the condition of electrical connectors around the fuel tank.

To ensure compatibility with a specific engine version and model year of the Mercedes E-Class, it is advisable to verify the part by its OEM number or through a VIN-based selection catalog. This will help you avoid installation issues and ensure proper cooperation between the pump and the vehicle's electronics.

Technical Support and Fuel System Knowledge

If you want to better understand how the fuel pump with float works in your Mercedes, how to diagnose common wear symptoms, and how to select parts by OEM number or VIN, consult the guide: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. You will find practical tips on the operation and repair of fuel supply system components there.

Other Mercedes Fuel Pumps and Level Sensors

If you are also looking for other Mercedes fuel pumps and level sensors for various models of this brand, check out our dedicated offer: Mercedes fuel pumps and level sensors. This will allow you to easily compare available solutions and select the right component for your car.