Mercedes-Benz Passenger A0044661201 Hydraulic Pump

Description

The Hydraulic Pump is a precision component that delivers hydraulic fluid to power steering systems, ensuring smooth and responsive vehicle handling. It is installed in the steering assembly of Mercedes‑Benz Passenger cars, providing reliable operation under high pressure. Its robust construction, compact 150×160×190 mm size, and German engineering guarantee durability and efficient performance. Manufactured by Mercedes‑Benz Passenger, MPN A0044661201, the pump offers consistent fluid delivery and reduces wear on steering components.

Key Features & Benefits

This pump is really the heart of your power steering system. What it does is take fluid – usually a special power steering fluid – and pressurizes it. It’s constantly circulating that fluid through the system, creating the hydraulic assistance you feel when you turn the steering wheel. It doesn't make the steering happen, but it gives you the power to do it easily. Some pumps also play a role in other hydraulic systems, like the brakes on some vehicles, but primarily it's for that steering assist. Think of it like this: without the pump, turning the wheel, especially at low speeds, would be a serious workout. It allows you to maneuver the vehicle with much less effort. It’s connected to the engine by a belt, so when the engine runs, the pump runs. The fluid it creates then goes to a steering gear or rack, and that’s what actually turns the wheels. It’s a pretty vital part of the whole process.

Symptoms, Risks & Replacements

Honestly, if this pump starts to go bad, you’ll notice it pretty quickly. You’ll usually hear a whining noise, especially when turning the steering wheel. The steering itself will become noticeably harder, especially at low speeds or when parking. It’s not something you want to ignore because it can become dangerously difficult to control the vehicle. A failing pump puts extra stress on other components, too. If you're looking for a replacement, you can often find a good selection at places like Fixparts Online. It’s one of those parts that, when it’s good, you don’t even think about it. But when it fails, it’s a real problem.

Warranty Information

Mercedes-Benz Passenger Hydraulic Pump (MPN A0044661201) comes with a 1-year warranty.