How To Replace Rear Brake Pads on Mercedes E320?

Brake pads are an important part of your car and should be replaced at a set interval, typically every 4 to 6 years. If you’re not sure when the last time the brake pads were replaced on your Mercedes e320, it’s easy to check using this guide. 

Replacing brake pads is a job that can be done by anyone with basic mechanical skills and tools such as wrenches, screwdrivers, socket sets, and ratchets. 

Make sure you have all the necessary parts before beginning: new brake pad material, mounting hardware (screws), a vehicle jack, and lug wrench/ratchet combo).

How To Replace Rear Brake Pads on Mercedes E320

Mercedes E320 is a popular car model that is loved by many people. However, the rear brake pads are not that easy to replace. 

Replace Rear Brake Pads

This guide will show you how to replace them on your own.

Rear Brake Pads Replacement Guide

Brake Pads Replacement

If you’re looking to replace your Mercedes e320’s rear brake pads, there are a few things that you’ll need first. You’ll likely need to remove the wheel and access the caliper mounting bolts. 

After removing the old pads, you can install new ones by following the instructions in this guide.

Set the Emergency Brakes

If your car has ABS, you should set the emergency brakes to prevent any further damage to your vehicle.

Set the Emergency Brakes

Place Jack Stands Under the Car

You’ll need two jack stands to support the weight of your car while you’re working on it. Make sure that they are placed under each wheel well and not in between them or on top of the axle assembly.

Place Jack Stands Under the Car

Remove the Cap from the Brake Fluid Reservoir

Before you begin, remove the cap from brake fluid reservoir by unscrewing it from its retaining screw located near the pedal. Be careful when removing this screw as it is easily lost and can cause major problems if misplaced.

Remove the Cap from the Brake Fluid Reservoir

Remove the Rear Wheels

The first thing you need to do is remove the rear wheel and brake drums from the car. 

You can use a pry bar or some other type of tool for this task, but it’s best to use something soft like a screwdriver or pliers because they will make less noise and damage the rubber lining of the drum. 

Remove the Rear Wheels

Once this is done, you can remove the old brake pads using your fingers or using an air compressor if they are really stuck in place. 

If they have been removed, then you can remove the old metal backing from these

Remove the Brake Pad Wear Sensor

Remove the Brake Pad Wear Sensor

The brake pad wear sensor monitors how much brake pressure is applied to each wheel, and it sends this information to the car’s computer. 

If there is a problem with the sensor, your brakes may not work as they should. To replace the sensor, you first have to remove it from its housing.

Use a Hammer to Remove the Pin

Next, use a hammer to remove the pin that holds the sensor in place. Once you have removed this pin, gently pull on the Sensor until it comes free from its housing.

Use a Screwdriver to Press the Brake Cylinder

After removing the old brake pads and cleaning up any debris around them, press down on one of the caliper pistons with a screwdriver so that it pops out of its cylinder (1). You can then remove the piston (2) and clean up.

Remove the Old Brake Pads and Clean the Area

Before you install the new brake pads, it is important to clean off all of the old pad material from around the caliper. This will help to ensure a smooth installation process.

Install the New Brake Pads

Once you have cleaned off the area around each caliper, it’s time to install your new brake pads. Make sure that you match up each pad correctly before installing them into the calipers.

Install Wheel and Lower Car

After installing your new brakes, it’s time to attach your wheel and lower your car down safely onto its suspension springs again. 

Be sure not to over-tighten any bolts or screws as this can cause damage.

After Replacing Rear Brake Pads on Mercedes E320

If you have ever had to replace the rear brake pads on a Mercedes E320, then you will know that this is not an easy job. 

The rotors need to be removed and replaced with new ones, and the caliper needs to be moved as well. 

If done incorrectly, it can lead to problems like warped rotors or excessive wear on the pads themselves.

Perform a Brake Safety Inspection

When you replace brake pads, it is important to perform a brake safety inspection and make sure all the brakes work properly before driving the car. 

This includes checking for leaks, making sure the rotors are in good condition and testing the braking system.

Perform Test Drive

After performing your brake safety inspection and test drive, be sure to document everything that happened so you can refer back to it if there are any future problems with your brakes or vehicle.


How Much Does It Cost to Replace Brake Pads on a Mercedes?

The cost of replacing brake pads on a Mercedes is about $1,100. This price varies depending on the make and model as well as the type of brakes used.

Do You Have to Change Rotors When Changing Brake Pads Mercedes?

No. There are some cars that don’t require rotors to be replaced when changing brake pads.

Can I Change My Brake Pads Myself?

Brake pads can be replaced by yourself, but it’s not recommended because you have to replace both sides at once for a proper fit.

What Happens if You Replace Brake Pads Without Turning the Rotors?

If you replace your brake pads without turning the rotors, then all you will have is a vehicle that cannot stop.

Final Words

Replacing Rear Brake Pads on Mercedes E320 isn’t that hard though. Follow our guide properly, hope you’ll succeed. If you have a problem let us know in the comment section so that we can help. Don’t hesitate to contact professionals if needed.

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