/live/media/ZI/ZI_400368420_Fro.jpg)
Zimmermann 400.3684.20 Disc Brake Rotor - Front
| Brand | Zimmermann 400.3684.20 |
|---|---|
| Position | Front |
| Bolt Hole Circle Ø 1 [mm] | 112 |
| Brake Disc Type | Perforated |
| Height [mm] | 54,5 |
| Hole Arrangement / Number | 8/5 |
| Hub Bore Ø [mm] | 67 |
| Minimum thickness [mm] | 33,4 |
| Outer Diameter | 375 |
| Surface | Coated |
| Thickness [mm] | 36 |
| Weight [kg] | 14,7 |
| Fits | Mercedes-Benz · 102 vehicles |
OE-equivalent quality. Standard brake rotor built to match original-part specifications.
Coated surface. Helps resist corrosion and keeps the rotor looking cleaner.
Perforated design. Promotes efficient heat management during braking.
Cross-references Bosch 18252, Brembo 09.A960.21 and 8DD 355 125-041 for the same application. See all 18.
Zimmermann Coated Front Brake Rotor
The Zimmermann 400.3684.20 is a perforated front disc brake rotor built to OE-style dimensions for select Mercedes-Benz SUVs and performance variants. Its coated surface helps resist corrosion while the drilled design supports consistent braking performance and a clean appearance.
- Perforated front disc brake rotor for select Mercedes-Benz applications
- Coated surface for improved corrosion resistance and visual finish
- 375 mm outer diameter, 36 mm thickness, 33.4 mm minimum thickness
- 112 mm bolt hole circle, 67 mm hub bore, 54.5 mm height
- OE-style replacement from Zimmermann, part number 400.3684.20
Detailed Product Information
Zimmermann manufactures this rotor to the material quality and dimensions specified for original-equipment replacement use. The perforated braking surface supports heat management and pad bite, while the coated finish helps maintain the rotor’s appearance in daily driving conditions. This rotor is a direct-fit front brake rotor for Mercedes-Benz GLE, GLS, GL, and ML applications listed below, including AMG-package and select armored-vehicle configurations where specified. This part cross-references Bosch 18252 for the same application.
Vehicle Fitment
- Fits 2016-2019 Mercedes-Benz GLE400, front, for vehicles with AMG Sports Package; product note: COAT Z
- Fits 2019 Mercedes-Benz GLE43 AMG, front, except AMG Line Exterior/AMG Sports Package Exterior [P31]; except B4-Reinforcement on special protection version [Z04]; except B5 Armoring for special protection version [Z05]
- Fits 2018-2019 Mercedes-Benz GLE500, front
- Fits 2019 Mercedes-Benz GLE63 AMG, front, B4-Reinforcement on special protection version [Z04]/B5 Armoring for special protection version [Z05]
- Fits 2019 Mercedes-Benz GLE63 AMG S, front, B4-Reinforcement on special protection version [Z04]/B5 Armoring for special protection version [Z05]
- Fits 2019 Mercedes-Benz GLS450, front, except B4-Reinforcement on special protection version [Z04]; except B5 Armoring for special protection version [Z05]; AMG Line Exterior/AMG Sports Package Exterior [P31]
- Fits 2019 Mercedes-Benz GLS500, front
- Fits 2017-2019 Mercedes-Benz GLS550, front
- Fits 2016-2018 Mercedes-Benz GLE550, front
- Fits 2016-2018 Mercedes-Benz GLE550e, front
- Fits 2016-2018 Mercedes-Benz GLE63 AMG, front, for special armoured vehicles with armour class B4, B5
- Fits 2016-2018 Mercedes-Benz GLE63 AMG S, front, for special armoured vehicles with armour class B4, B5
- Fits 2016-2018 Mercedes-Benz GLS450, front, for vehicles with AMG Line exterior/AMG Sport package exterior
- Fits 2016-2017 Mercedes-Benz GLE450 AMG, front, vehicle equipment without AMG sports package; product note: COAT Z
- Fits 2017 Mercedes-Benz GLE500, front, vehicle equipment with AMG Sports Package; product note: COAT Z
- Fits 2016-2017 Mercedes-Benz GLE63 AMG, front, B4-Reinforcement on special protection version; B5 Armoring for special protection version
- Fits 2016-2017 Mercedes-Benz GLE63 AMG S, front, B4-Reinforcement on special protection version; B5 Armoring for special protection version
- Fits 2017 Mercedes-Benz GLS450, front, AMG Line exterior; AMG Sports package exterior
- Fits 2016 Mercedes-Benz GL350, front, AMG Line exterior; AMG Sports package exterior
- Fits 2016 Mercedes-Benz GL450, front, AMG Line exterior; AMG Sports package exterior
- Fits 2013-2016 Mercedes-Benz GL550, front
- Fits 2012-2015 Mercedes-Benz ML350, front, B4-Reinforcement on special protection version; B5 Armoring for special protection version
- Fits 2015 Mercedes-Benz ML400, front, B4-Reinforcement on special protection version; B5 Armoring for special protection version
- Fits 2012-2015 Mercedes-Benz ML500, front, product note: COAT Z
- Fits 2012-2015 Mercedes-Benz ML550, front
- Fits 2012-2015 Mercedes-Benz ML63 AMG, front, for special armoured vehicles with armour class B4
- Fits 2013-2014 Mercedes-Benz GL450, front, to CH # A; to 13/09/2013
- Fits 2013 Mercedes-Benz ML350, front, with B4 Reinforcement on special protection version; with B5 Armoring for special protection version; with AMG Line Exterior; with AMG Sport Package Exterior
Common Brake Issues Addressed
- Front brake rotor wear from repeated stopping and heat cycling
- Surface corrosion on exposed rotor faces
- Brake pulsation related to rotor thickness variation or uneven wear
- Reduced braking consistency on heavier Mercedes-Benz GLE, GLS, GL, and ML models
- Fitment mismatch when replacing AMG-package or special-protection front rotors
Installation Notes and Tips
Confirm rotor diameter, thickness, hub bore, bolt pattern, and minimum thickness before installation. This rotor is for front axle use only on the listed Mercedes-Benz applications. Inspect pads, calipers, and wheel hardware condition during service, and verify vehicle equipment notes such as AMG Sports Package, AMG Line exterior, or special protection version requirements before ordering. Part number 400.3684.20 should be matched to the exact fitment notes shown for your vehicle.
Quality Assurance
Zimmermann standard rotors are manufactured as equivalent-quality replacement parts with OE-style dimensions and material specifications. The coated finish reflects Zimmermann’s Coat Z anti-corrosion approach for improved surface protection and appearance.
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLE400 | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles with AMG Sports Package; ; Product note: COAT Z |
| 2019 | Mercedes-Benz | GLE43 AMG | — | — | 3.0L | V6 | — | Front | Except Amg Line Exterior/Amg Sports Package Exterior [P31] Except B4-Reinforcement On Special Protection Version [Z04] Except B5 Armoring For Special Protection Version [Z05] |
| 2019 | Mercedes-Benz | GLE43 AMG | — | — | 3.0L | V6 | — | Front | B4-Reinforcement On Special Protection Version [Z04]/B5 Armoring For Special Protection Version [Z05] |
| 2019 | Mercedes-Benz | GLE500 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2019 | Mercedes-Benz | GLE63 AMG | — | — | 5.5L | V8 | — | Front | B4-Reinforcement On Special Protection Version [Z04]/B5 Armoring For Special Protection Version [Z05] |
| 2019 | Mercedes-Benz | GLE63 AMG S | — | — | 5.5L | V8 | — | Front | B4-Reinforcement On Special Protection Version [Z04]/B5 Armoring For Special Protection Version [Z05] |
| 2019 | Mercedes-Benz | GLS450 | — | — | 3.0L | V6 | — | Front | Except B4-Reinforcement On Special Protection Version [Z04] Except B5 Armoring For Special Protection Version [Z05] Amg Line Exterior/Amg Sports Package Exterior [P31] |
| 2019 | Mercedes-Benz | GLS500 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2019 | Mercedes-Benz | GLS550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2019 | Mercedes-Benz | GLS550 | — | — | 4.7L | V8 | — | Front | Except B4-Reinforcement On Special Protection Version [Z04] Except B5 Armoring For Special Protection Version [Z05] Amg Line Exterior/Amg Sports Package Exterior [P31] |
| 2019 | Mercedes-Benz | GLS550 | — | — | 4.7L | V8 | — | Front | Except Amg Line Exterior/Amg Sports Package Exterior [P31] Except B4-Reinforcement On Special Protection Version [Z04] Except B5 Armoring For Special Protection Version [Z05] |
| 2018 | Mercedes-Benz | GLE400 | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles with AMG Sports Package; ; Product note: COAT Z |
| 2018 | Mercedes-Benz | GLE43 AMG | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles without AMG sports package; ; Product note: COAT Z |
| 2018 | Mercedes-Benz | GLE43 AMG | — | — | 3.0L | V6 | — | Front | W/O Sport brake system |
| 2018 | Mercedes-Benz | GLE500 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2018 | Mercedes-Benz | GLE550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2018 | Mercedes-Benz | GLE550e | — | — | 3.0L | V6 | — | Front | — |
| 2018 | Mercedes-Benz | GLE63 AMG | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4, B5; |
| 2018 | Mercedes-Benz | GLE63 AMG | — | — | 5.5L | V8 | — | Front | For vehicle with B4-Reinforcement on special protection version; For vehicle with B5 Armoring for special protection version |
| 2018 | Mercedes-Benz | GLE63 AMG S | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4, B5; |
| 2018 | Mercedes-Benz | GLE63 AMG S | — | — | 5.5L | V8 | — | Front | For vehicle with B4-Reinforcement on special protection version; For vehicle with B5 Armoring for special protection version |
| 2018 | Mercedes-Benz | GLS450 | — | — | 3.0L | V6 | — | Front | For vehicle with AMG Line exterior/ AMG Sport package exterior |
| 2018 | Mercedes-Benz | GLS550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2018 | Mercedes-Benz | GLS550 | — | — | 4.7L | V8 | — | Front | — |
| 2017 | Mercedes-Benz | GLE400 | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles with AMG Sports Package; ; Product note: COAT Z |
| 2017 | Mercedes-Benz | GLE43 AMG | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles without AMG sports package; ; Product note: COAT Z |
| 2017 | Mercedes-Benz | GLE43 AMG | — | — | 3.0L | V6 | — | Front | W/O Sports brake system |
| 2017 | Mercedes-Benz | GLE450 AMG | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles without AMG sports package; ; Product note: COAT Z |
| 2017 | Mercedes-Benz | GLE500 | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles with AMG Sports Package; ; Product note: COAT Z |
| 2017 | Mercedes-Benz | GLE550 | — | — | 4.7L | V8 | — | Front | — |
| 2017 | Mercedes-Benz | GLE550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2017 | Mercedes-Benz | GLE550e | — | — | 3.0L | V6 | — | Front | — |
| 2017 | Mercedes-Benz | GLE63 AMG | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4, B5; |
| 2017 | Mercedes-Benz | GLE63 AMG | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2017 | Mercedes-Benz | GLE63 AMG S | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4, B5; |
| 2017 | Mercedes-Benz | GLE63 AMG S | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2017 | Mercedes-Benz | GLS450 | — | — | 3.0L | V6 | — | Front | AMG Line exterior; AMG Sports package exterior |
| 2017 | Mercedes-Benz | GLS500 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2017 | Mercedes-Benz | GLS550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2017 | Mercedes-Benz | GLS550 | — | — | 4.7L | V8 | — | Front | W/O Sports brake system |
| 2016 | Mercedes-Benz | GL350 | — | — | 3.0L | V6 | — | Front | AMG Line exterior; AMG Sports package exterior |
| 2016 | Mercedes-Benz | GL450 | — | — | 3.0L | V6 | — | Front | AMG Line exterior; AMG Sports package exterior |
| 2016 | Mercedes-Benz | GL550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2016 | Mercedes-Benz | GL550 | — | — | 4.7L | V8 | — | Front | W/O Sports brake system |
| 2016 | Mercedes-Benz | GLE300d | — | — | 2.1L | L4 | — | Front | W/O B4 Reinforcement On Special Protection Version; W/O B5 Armoring for special protection version; W/ Sports brake system |
| 2016 | Mercedes-Benz | GLE300d | — | — | 2.1L | L4 | — | Front | W/ B4-Reinforcement on special protection version; W/ B5 Armoring for special protection version |
| 2016 | Mercedes-Benz | GLE400 | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles with AMG Sports Package; ; Product note: COAT Z |
| 2016 | Mercedes-Benz | GLE450 AMG | — | AWD | 3.0L | V6 | GAS | Front | Vehicle Equipment = for vehicles without AMG sports package; ; Product note: COAT Z |
| 2016 | Mercedes-Benz | GLE550 | — | — | 4.7L | V8 | — | Front | — |
| 2016 | Mercedes-Benz | GLE550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2016 | Mercedes-Benz | GLE550e | — | — | 3.0L | V6 | — | Front | — |
| 2016 | Mercedes-Benz | GLE63 AMG | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4, B5; |
| 2016 | Mercedes-Benz | GLE63 AMG | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2016 | Mercedes-Benz | GLE63 AMG S | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4, B5; |
| 2016 | Mercedes-Benz | GLE63 AMG S | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2015 | Mercedes-Benz | GL350 | — | — | 3.0L | V6 | — | Front | W/ AMG Line Exterior; W/ AMG Sport Package Exterior |
| 2015 | Mercedes-Benz | GL450 | — | — | 3.0L | V6 | — | Front | W/ AMG Line Exterior; W/ AMG Sport Package Exterior |
| 2015 | Mercedes-Benz | GL550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2015 | Mercedes-Benz | GL550 | — | — | 4.7L | V8 | — | Front | — |
| 2015 | Mercedes-Benz | ML250 | — | AWD | 2.1L | L4 | DIESEL | Front | Special Purpose Vehicle = for armoured vehicles; ; Product note: COAT Z |
| 2015 | Mercedes-Benz | ML250 | — | — | 2.1L | L4 | — | Front | W/O B4 Reinforcement On Special Protection Version; W/O B5 Armoring for special protection version; W/ AMG Line exterior; W/ AMG Sport Package exterior |
| 2015 | Mercedes-Benz | ML350 | — | — | 3.5L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2015 | Mercedes-Benz | ML350 | — | — | 3.0L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2015 | Mercedes-Benz | ML400 | — | — | 3.0L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2015 | Mercedes-Benz | ML500 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2015 | Mercedes-Benz | ML550 | — | — | 4.7L | V8 | — | Front | — |
| 2015 | Mercedes-Benz | ML550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2015 | Mercedes-Benz | ML550 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2015 | Mercedes-Benz | ML63 AMG | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4; |
| 2015 | Mercedes-Benz | ML63 AMG | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2014 | Mercedes-Benz | GL350 | — | — | 3.0L | V6 | — | Front | W/ AMG Line Exterior; W/ AMG Sport Package Exterior |
| 2014 | Mercedes-Benz | GL450 | — | — | 4.7L | V8 | — | Front | To CH # A; To 13/09/2013 |
| 2014 | Mercedes-Benz | GL550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2014 | Mercedes-Benz | GL550 | — | — | 4.7L | V8 | — | Front | — |
| 2014 | Mercedes-Benz | ML350 | — | — | 3.5L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2014 | Mercedes-Benz | ML350 | — | — | 3.0L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2014 | Mercedes-Benz | ML500 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2014 | Mercedes-Benz | ML550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2014 | Mercedes-Benz | ML550 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2014 | Mercedes-Benz | ML550 | — | — | 4.7L | V8 | — | Front | — |
| 2014 | Mercedes-Benz | ML63 AMG | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4; |
| 2014 | Mercedes-Benz | ML63 AMG | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2013 | Mercedes-Benz | GL350 | — | — | 3.0L | V6 | — | Front | W/ AMG Line Exterior; W/ AMG Sport Package Exterior |
| 2013 | Mercedes-Benz | GL450 | — | — | 4.7L | V8 | — | Front | To CH # A; To 13/09/2013 |
| 2013 | Mercedes-Benz | GL550 | — | — | 4.7L | V8 | — | Front | — |
| 2013 | Mercedes-Benz | ML350 | — | — | 3.5L | V6 | — | Front | W/ B4 Reinforcement On Special Protection Version; W/ B5 Armoring For Special Protection Version; W/ AMG Line Exterior; W/ AMG Sport Package Exterior |
| 2013 | Mercedes-Benz | ML350 | — | — | 3.5L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2013 | Mercedes-Benz | ML350 | — | — | 3.0L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2013 | Mercedes-Benz | ML500 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2013 | Mercedes-Benz | ML550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2013 | Mercedes-Benz | ML550 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2013 | Mercedes-Benz | ML550 | — | — | 4.7L | V8 | — | Front | — |
| 2013 | Mercedes-Benz | ML63 AMG | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4; |
| 2013 | Mercedes-Benz | ML63 AMG | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2012 | Mercedes-Benz | ML350 | — | — | 3.5L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2012 | Mercedes-Benz | ML350 | — | — | 3.0L | V6 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| 2012 | Mercedes-Benz | ML500 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2012 | Mercedes-Benz | ML550 | Sport Utility | AWD | 4.7L | V8 | GAS | Front | — |
| 2012 | Mercedes-Benz | ML550 | — | AWD | 4.7L | V8 | GAS | Front | Product note: COAT Z |
| 2012 | Mercedes-Benz | ML550 | — | — | 4.7L | V8 | — | Front | — |
| 2012 | Mercedes-Benz | ML63 AMG | Sport Utility | AWD | 5.5L | V8 | GAS | Front | for special armoured vehicles with armour class = B4; |
| 2012 | Mercedes-Benz | ML63 AMG | — | — | 5.5L | V8 | — | Front | B4-Reinforcement on special protection version; B5 Armoring for special protection version |
| No rows match your filter. | |||||||||