Description
Product Overview
The Genuine Mercedes-Benz Fuel Pump Assembly 1644702194 is a critical component designed to supply fuel pressure to your vehicle’s injection system, ensuring optimal performance and efficiency. Engineered to OEM standards, this electric fuel pump is located inside the fuel tank and is expected to deliver high-pressure fuel to meet the demands of modern engines. A malfunctioning fuel pump can manifest as loss of power under load or difficulty starting, particularly in vehicles with high mileage. Regular replacement of this vital part, along with the fuel strainer and main fuel filter, is recommended to maintain your vehicle’s performance. Choose Genuine Mercedes-Benz 1644702194 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Genuine Mercedes-Benz 1644702194 is equivalent to or replaces the following part numbers: 164 470 21 94, 1644702194.
Vehicle Compatibility
- Mercedes-Benz GL450 4.7 V8 (2007–2012)
- Mercedes-Benz GL550 5.5 V8 (2007–2012)
- Mercedes-Benz ML350 3.5 V6 (2007–2011)
- Mercedes-Benz ML350 4Matic 3.5 V6 (2007–2011)
- Mercedes-Benz ML550 5.5 V8 (2007–2011)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
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Frequently Asked QuestionsWhat does the Genuine Mercedes-Benz 1644702194 Fuel Pump and Sender Assembly do?
The fuel pump is responsible for supplying fuel at the correct pressure to the engine’s injection system, playing a crucial role in the vehicle’s performance and emissions control.
How do I know if my Fuel Pump and Sender Assembly needs replacement?
Common symptoms of a failing fuel pump include difficulty starting the engine, loss of power under load, unusual engine noises, or stalling while driving.
Can I install the Genuine Mercedes-Benz 1644702194 myself?
Yes, but it is recommended to consult a professional, as proper installation is crucial for performance. Ensure safety precautions are taken, especially working with fuel systems.
What are the symptoms of a faulty Fuel Pump and Sender Assembly?
Symptoms may include hard starting, stalling, or loss of power during acceleration. If you see DTCs such as P0087 and P0191, it may indicate a failing fuel pump.
Why should I choose Genuine Mercedes-Benz for my Fuel Pump and Sender Assembly needs?
Genuine Mercedes-Benz parts are designed for quality and reliability. Order Genuine Mercedes-Benz 1644702194 today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.




