A0004315801 Mercedes-Benz Passenger HAUPTZYLINDER

This thing basically takes the force from your foot pressing the brake pedal and turns it into hydraulic pressure. It’s a pump, really. Inside, it has pistons and seals that move fluid – brake fluid – through the brake lines to all the wheels. It has two main sections, usually, for a dual – circuit system. That means there’s one for the front brakes and one for the rear, providing a backup in case one line fails. It’s the very first component in your braking system. Everything starts here. When you push the pedal, you’re not directly stopping the wheels. You're pushing on this cylinder which then sends the pressure down the lines to activate the brakes at each wheel. It's right up front in the whole process. It's incredibly important, obviously. Without a functioning master cylinder, you won’t have brakes. You’ll notice if it’s failing. A spongy or soft brake pedal is a big sign, or if the pedal slowly sinks to the floor when you’re holding pressure on it. Sometimes you’ll even get a leak, which is pretty obvious. It acts like a shield protecting the rest of the system. If it goes, everything downstream suffers. You can find a good replacement, often with pretty quick shipping, over at Fixparts Online if you need one. It's one of those parts where you really don’t want to cut corners; a reliable master cylinder is just vital for safety. Designed for durability: Master Cylinder (MPN A0004315801) includes a 12-month warranty!

About Mercedes-Benz Passenger

Mercedes-Benz Passenger is a prestigious German brand known for its luxury vehicles that combine advanced technology with refined design. Originating from Germany, this brand represents the pinnacle of automotive sophistication and performance.

Why Choose Mercedes-Benz Passenger?

• Keep your Mercedes-Benz performing its best. Our parts are specifically designed and tested for your vehicle, ensuring a perfect fit and reliable performance. • Don't risk cheaper alternatives. Mercedes-Benz Passenger parts are made with high-quality materials, built to last, and backed by our commitment to excellence. • Protect your vehicle’s value. Using genuine Mercedes-Benz parts helps maintain the original engineering and keeps your car in top condition, preserving its resale value. • Peace of mind. You’ll get a parts warranty and the confidence knowing you’re using parts created by the same team that built your vehicle. Performance you can rely on – Mercedes-Benz Passenger parts from FixParts Online.