Bosch QuietCast Front Brake Rotor 319.7mm Single — Aluminum/Zinc Coated, Mill-Balanced for Acura MDX & Select Honda

The BOSCH QuietCast 26011454 is a factory-balanced, aluminum/zinc-coated front brake rotor engineered to reduce noise, vibration and corrosion for select Acura MDX and Honda models.

This QuietCast rotor brings Bosch engineering and visible on-part branding to front brake replacement: precision mill balancing for smooth pedal feel, OEM-style vanes for better heat management, and a protective aluminum/zinc finish to resist rust on exposed wheel faces. It includes ABS tone ring compatibility where required and an engraved discard thickness to help you know when replacement is due. Verify vehicle fitment before purchase to ensure compatibility with your model and trim.

How does this rotor improve braking feel and reduce pedal pulsation?

QuietCast rotors are mill-balanced at the factory to distribute mass evenly across the disc. That balance minimizes runout and reduces pedal pulsation, delivering more consistent braking feel under normal driving conditions.

• Factory mill precision balancing to reduce lateral runout
• Even weight distribution for smoother brake modulation
• Engraved discard thickness to help detect end-of-life before pulsation increases

What features help manage heat and extend rotor life?

The rotor uses an OEM-style vane configuration that channels airflow to dissipate heat more efficiently during repeated stops. Lower operating temperatures reduce thermal stress, which can slow warp and extend usable rotor life.

• OEM-style internal vanes for improved airflow and heat dispersion
• Reduced vibration through optimized vane design
• Durable metallurgy matched to braking loads for long service intervals

Will this rotor resist rust and fit vehicles with ABS or traction control?

Yes — the aluminum/zinc coating provides a corrosion-resistant surface on the hat and outer face, keeping the rotor looking cleaner on modern open-wheel designs. Where required, Bosch supplies rotors with OEM-style ABS tone rings to maintain reliable anti-lock and traction control function.

• Aluminum/zinc finish protects against surface rust and road salt
• ABS tone ring included on compatible applications for sensor compatibility
• On-the-part Bosch name engraving ensures product authenticity

Which vehicles and specifications does part 26011454 cover?

This single front rotor measures 319.7 mm and fits a range of Acura and Honda models. Fitment can vary by model year, trim, and engine, so always confirm with your vehicle’s fitment tool or by cross-referencing OEM part numbers.

• Front rotor diameter: 319.7 mm
• Compatible: Acura MDX (2017–2020) and select Honda Odyssey, Passport, Pilot, Ridgeline years
• Verify specific trim and engine compatibility with the seller’s fit checker

Who is this for: Drivers and DIY technicians seeking a direct-replacement front rotor that mirrors OEM engineering and appearance. Choose the QuietCast 26011454 if you want a precision-balanced Bosch rotor with corrosion protection and ABS compatibility for compatible Acura MDX and Honda models. If you maintain a vehicle with open-wheel designs or drive in areas prone to moisture or salt, the aluminum/zinc coating helps preserve rotor appearance and function. For exact fit, check vehicle details before ordering to ensure the rotor matches your model year and brake system requirements.