Zimmermann 400.5549.20 Disc Brake Rotor - Front, Front Left or Front Right

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Zimmermann 400.5549.20 Disc Brake Rotor - Front, Front Left or Front Right

Brand	Zimmermann 400.5549.20
Position	Front, Front Right, and Front Left
Weight [kg]	13.7
Fits	Mercedes-Benz · 5 vehicles

Fit-specific rotor. Cataloged for select Mercedes-Benz AMG front brake applications.

Configuration matched. Use the caliper notes to verify the correct brake package.

Part number 400.5549.20. Easy catalog matching for brake rotor replacement.

$186.00Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Confirm position

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Disc Brake Rotors are typically replaced in pairs, axle by axle.

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Disc Brake Rotor options

Overview

Zimmermann disc brake rotor 400.5549.20 is a fitment-specific replacement for select Mercedes-Benz CLA AMG applications. It is listed for front positions with caliper-specific notes, making it important to match the vehicle configuration before ordering.

Key Features

Disc brake rotor for brake service and rotor replacement
Fits front right and front left applications on listed vehicles
Configuration notes include black calipers and a 2020 application without red calipers
Weight listed at 13.7 kg
Zimmermann part number 400.5549.20 for catalog matching

Fitment Details

Fits 2021 Mercedes-Benz CLA35 AMG, front right, black calipers.

Fits 2021 Mercedes-Benz CLA35 AMG, front left, black calipers.

Fits 2021 Mercedes-Benz CLA45 AMG, front right, black calipers.

Fits 2021 Mercedes-Benz CLA45 AMG, front left, black calipers.

Fits 2020 Mercedes-Benz CLA45 AMG, front, without red calipers.

What It Is Used For

Replacing a worn or warped brake rotor
Restoring braking surface condition after scoring or heat checking
Addressing brake pulsation caused by rotor wear
Matching the correct front rotor configuration for AMG brake packages

Installation Notes

Confirm the caliper color and brake package notes before installation. Verify the rotor side and position against the vehicle listing, since this part is cataloged for specific front applications. Professional brake service procedures should be followed during installation.

Quality Assurance

Zimmermann part 400.5549.20 is cataloged as a direct-fit rotor for the listed Mercedes-Benz CLA AMG applications. Use the part number 400.5549.20 to confirm the correct rotor before installation.

This part fits 5 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2021	Mercedes-Benz	CLA35 AMG	2.0L	L4	Front Right	Black Calipers.
2021	Mercedes-Benz	CLA35 AMG	2.0L	L4	Front Left	Black Calipers.
2021	Mercedes-Benz	CLA45 AMG	2.0L	L4	Front Right	Black Calipers.
2021	Mercedes-Benz	CLA45 AMG	2.0L	L4	Front Left	Black Calipers.
2020	Mercedes-Benz	CLA45 AMG	2.0L	L4	Front	Without Red Calipers.
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