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Zimmermann 400.3648.20 Disc Brake Rotor - Front
| Brand | Zimmermann 400.3648.20 |
|---|---|
| Position | Front |
| Bolt Hole Circle Ø 1 [mm] | 112 |
| Brake Disc Type | Internally Vented |
| Height [mm] | 54,5 |
| Hole Arrangement / Number | 8/5 |
| Hub Bore Ø [mm] | 67 |
| Machining | High-carbon |
| Minimum thickness [mm] | 29,4 |
| Outer Diameter | 330 |
| Surface | Coated |
| Thickness [mm] | 32 |
| Weight [kg] | 11,8 |
| Fits | Mercedes-Benz · 33 vehicles |
OE-equivalent quality. Built to match original-part standards for a direct replacement.
Coated surface. Helps resist corrosion and keeps the rotor looking cleaner.
Internally vented design. Promotes efficient airflow for more consistent braking performance.
Cross-references BBB Industries 17737, Brembo 09.R104.11 and Gates 24743 for the same application. See all 34.
Zimmermann Front Brake Rotor for Mercedes-Benz
Zimmermann Part Number 400.3648.20 is a front disc brake rotor built for Mercedes-Benz applications that require a 330 mm, internally vented rotor with coated surface protection. It is a high-carbon machined rotor made to OE-style dimensions and material quality for direct replacement service on supported vehicles.
Key Features
- Part number 400.3648.20
- 330 mm outer diameter with 32 mm thickness and 29.4 mm minimum thickness
- Internally vented disc brake rotor for front axle use
- High-carbon machining for stable braking performance
- Coated surface for improved corrosion resistance and cleaner appearance
- Hub bore: 67 mm; bolt circle: 112 mm; hole arrangement: 8/5
- Weight: 11.8 kg
Detailed Description
Zimmermann 400.3648.20 is engineered as an equivalent-quality replacement rotor for vehicles originally equipped with this brake specification. The coated finish helps resist surface corrosion, while the high-carbon construction supports consistent thermal behavior under repeated braking. This rotor is a strong match for front brake service on Mercedes-Benz R350, ML350, ML450, ML320, ML500, and R500 applications listed below. This part cross-references Brembo 09.R104.11 and BBB Industries 17737 for the same application.
Vehicle Fitment
- Fits 2006-2013 Mercedes-Benz R350, front
- Fits 2006-2011 Mercedes-Benz ML350, front, W/O Sport brake system
- Fits 2010-2011 Mercedes-Benz ML450, front, W/O Sport brake system
- Fits 2007-2009 Mercedes-Benz ML320, front, W/O Sport brake system
- Fits 2007-2009 Mercedes-Benz R320, front
- Fits 2006-2007 Mercedes-Benz ML500, front
- Fits 2007 Mercedes-Benz ML500, front, Country-spec. model = Japan, USA, Australia; Product note: COAT Z
- Fits 2006-2007 Mercedes-Benz R500, front
Common Brake Rotor Replacement Issues
- Front brake pulsation from rotor wear or thickness variation
- Brake noise caused by uneven rotor surfaces
- Corrosion on exposed rotor faces
- Reduced braking consistency from heat-related rotor wear
- Rotor replacement needed after reaching minimum thickness
Installation Notes and Quality Assurance
Verify rotor diameter, hub bore, bolt pattern, and brake system configuration before installation, especially on Mercedes-Benz ML350 and ML500 models with brake-system exclusions noted in fitment. Always compare the existing rotor to the listed dimensions and minimum thickness before service. Zimmermann manufactures standard rotors to OE-specified dimensions and material quality, and the coated Coat Z finish is used to improve corrosion resistance and visual appearance.
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2013 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2013 | Mercedes-Benz | R350 | — | 3.0L | V6 | — | Front | — |
| 2012 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2012 | Mercedes-Benz | R350 | — | 3.0L | V6 | — | Front | — |
| 2011 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2011 | Mercedes-Benz | ML350 | — | 3.0L | V6 | — | Front | W/O Sport brake system |
| 2011 | Mercedes-Benz | ML450 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2011 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2011 | Mercedes-Benz | R350 | — | 3.0L | V6 | — | Front | — |
| 2010 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2010 | Mercedes-Benz | ML350 | — | 3.0L | V6 | — | Front | W/O Sport brake system |
| 2010 | Mercedes-Benz | ML450 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2010 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2010 | Mercedes-Benz | R350 | — | 3.0L | V6 | — | Front | — |
| 2009 | Mercedes-Benz | ML320 | — | 3.0L | V6 | — | Front | W/O Sport brake system |
| 2009 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2009 | Mercedes-Benz | R320 | — | 3.0L | V6 | — | Front | — |
| 2009 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2008 | Mercedes-Benz | ML320 | — | 3.0L | V6 | — | Front | W/O Sport brake system |
| 2008 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2008 | Mercedes-Benz | R320 | — | 3.0L | V6 | — | Front | — |
| 2008 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2007 | Mercedes-Benz | ML320 | — | 3.0L | V6 | — | Front | W/O Sport brake system |
| 2007 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2007 | Mercedes-Benz | ML500 | — | 5.0L | V8 | — | Front | — |
| 2007 | Mercedes-Benz | ML500 | AWD | 5.0L | V8 | GAS | Front | Country-spec. model = Japan, USA, Australia; ; Product note: COAT Z |
| 2007 | Mercedes-Benz | R320 | — | 3.0L | V6 | — | Front | — |
| 2007 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2007 | Mercedes-Benz | R500 | — | 5.0L | V8 | — | Front | — |
| 2006 | Mercedes-Benz | ML350 | — | 3.5L | V6 | — | Front | W/O Sport brake system |
| 2006 | Mercedes-Benz | ML500 | — | 5.0L | V8 | — | Front | — |
| 2006 | Mercedes-Benz | R350 | — | 3.5L | V6 | — | Front | — |
| 2006 | Mercedes-Benz | R500 | — | 5.0L | V8 | — | Front | — |
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