ATE SP32178 Disc Brake Rotor - Front
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 ATE Coated Single Pack Rotor

ATE SP32178 Disc Brake Rotor - Front

Brand ATE SP32178
Position Front
Bolt Hole Diameter 5
Construction Full Cast
Disc Finish Non-Directional
Height 2.519
Material Metal
Nominal Thickness 32.00
Outside Diameter 330.00
Rust Resistant Coating Yes
Solid Or Vented Type Rotor Vented
Product line ATE Coated Single Pack Rotor
Fits Mercedes-Benz · 10 vehicles

Coated rotor. Helps resist rust and keep the finish looking cleaner longer.

Vented design. Promotes airflow for more consistent braking performance.

OE-grade engineering. Built with Continental Automotive Systems brake expertise.

Cross-references Beck/Arnley 083-3591, Bosch 36011593 and Brembo 09.A956.11 for the same application. See all 21.

$117.62Free shipping
Out of stock
Step 1 — Confirm fitment
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Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $117.62
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

ATE Coated Front Rotor for Mercedes-Benz

The ATE Coated Single Pack Rotor SP32178 is a vented disc brake rotor built with a full cast construction and a rust-resistant coating for long-term service in demanding brake applications. It is engineered for front axle use on select Mercedes-Benz GLE and ML models, with fitment notes that call out North American OEM specifications on listed applications.

Key Features

  • Part number SP32178
  • ATE Coated Single Pack Rotor line with coated brake disc protection
  • Vented disc brake rotor for front axle applications
  • Full cast metal construction
  • Rust resistant coating helps protect the rotor surface
  • Non-directional disc finish
  • 330.00 mm outside diameter
  • 32.00 mm nominal thickness
  • 5 bolt hole diameter
  • 2.519 in height

Product Details

ATE brake parts are backed by Continental Automotive Systems’ original equipment brake engineering experience, and this rotor reflects that approach with first-quality materials and process control. The coated rotor design helps preserve the braking surface during storage and service, while the vented layout supports heat management in front brake use. This part cross-references Bosch 36011593 and Brembo 09.A956.11 for the same application. SP32178 is a direct-fit style rotor for select Mercedes-Benz GLE350, GLE300d, ML250, and ML350 front brake applications.

What This Rotor Helps Address

  • Front brake pulsation caused by worn or uneven rotor surfaces
  • Brake noise related to rotor wear or surface irregularity
  • Reduced braking consistency from heat buildup in front braking
  • Surface rust on stored or exposed brake rotors
  • Service replacement needs on Mercedes-Benz GLE350, GLE300d, ML250, and ML350 front brake systems

Installation Notes and Fitment

Fits 2016-2018 Mercedes-Benz GLE350, front. Fits 2017 Mercedes-Benz GLE300d, front. Fits 2016 Mercedes-Benz GLE300d, front. Fits 2015 Mercedes-Benz ML250, front. Fits 2012-2015 Mercedes-Benz ML350, front. Fitment notes indicate North American OEM specifications on listed applications, with exclusions for Sport Appearance Package or Sport Package where noted. Verify rotor dimensions and brake package details before installation on Mercedes-Benz GLE and ML front brake systems.

Quality Assurance

ATE is the brake brand of Continental Automotive Systems, a major original equipment brake system manufacturer. The ATE Coated Single Pack Rotor line is built to a higher standard than conventional aftermarket replacements, using premium materials and engineering developed from OE-level brake system experience.

Related reading

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2018Mercedes-BenzGLE350FrontMeets or Exceeds North American OEM Specifications, excluding Sport Appearance Package.; ATE Coated Single Pack Rotor
2017Mercedes-BenzGLE300dFront—
2017Mercedes-BenzGLE350FrontMeets or Exceeds North American OEM Specifications, excluding Sport Appearance Package.; ATE Coated Single Pack Rotor
2016Mercedes-BenzGLE300dFrontMeets or Exceeds North American OEM Specifications, excluding Sport Appearance Package.; ATE Coated Single Pack Rotor
2016Mercedes-BenzGLE350FrontMeets or Exceeds North American OEM Specifications, excluding Sport Appearance Package.; ATE Coated Single Pack Rotor
2015Mercedes-BenzML250FrontNorth American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor
2015Mercedes-BenzML350FrontNorth American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor
2014Mercedes-BenzML350FrontNorth American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor
2013Mercedes-BenzML350FrontNorth American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor
2012Mercedes-BenzML350FrontNorth American OEM specifications fitment, incompatible with Sport Package.; ATE Coated Single Pack Rotor
Directly replaces or cross-references 21 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 083-3591Bosch — 36011593Brembo — 09.A956.11Brembo — 09.A958.21Raybestos Brakes — 981000Zimmermann — 400.3683.20Zimmermann — 400.3685.200 986 479 D080 986 479 D098DD 355 122-541400.3683.52197744197769562954JC-1922544059226040540036832016642106121664211300BG9149CDDF2202C-1