Bosch QuietCast Rear Disc Brake Rotor 282mm (Single) — Premium Coated, Factory-Balanced

The BOSCH 26011451 QuietCast Premium 282mm rear disc brake rotor is a factory-balanced, corrosion-resistant replacement rotor engineered to restore smooth, quiet braking on compatible Acura and Honda models.

If your rear braking feels noisy, pulsey, or you see surface rust on an open-wheel vehicle, this Bosch QuietCast rotor is a direct-fit aftermarket option built to meet or exceed original-equipment expectations. It pairs OEM-style vane geometry and a protective aluminum/zinc coating to improve heat dispersion, resist corrosion, and reduce vibration — helping deliver consistent braking performance and a clean appearance for exposed wheels.

How does this rotor reduce noise and pedal pulsation?

Bosch QuietCast rotors are precision-mill balanced at the factory so weight is distributed evenly across the rotor. That balance minimizes wobble that can cause pedal vibration and uneven pad wear, producing a steadier brake feel and quieter operation under normal driving conditions.

• Factory mill precision balancing for smooth rotation
• OEM-style vane configuration to dampen vibration
• Engineered surface finish for even pad contact

What corrosion protection and durability features does it have?

The rotor receives an aluminum/zinc protective coating on exposed surfaces to slow rust formation and keep an open-wheel appearance cleaner longer. Bosch also uses vane designs that help move heat away from the braking surface, which can extend rotor life under everyday driving loads.

• Aluminum/zinc coating prevents surface rust on visible areas
• Vane layout improves heat dissipation for longevity
• Engraved discard thickness lets you know when replacement is needed

Will this rotor work with my ABS and traction systems?

On applications that require it, Bosch QuietCast rotors come with an OEM-style ABS tone ring incorporated or positioned on the rotor to ensure reliable wheel speed sensor readings. This helps maintain proper function of anti-lock and traction control systems without additional modifications.

• Includes OEM-style ABS tone ring where required
• Compatible with factory ABS/traction control sensors on listed vehicles
• Direct-fit design simplifies installation and sensor alignment

How do I know when the rotor needs replacing?

Each Bosch QuietCast rotor is engraved with a discard thickness marking on the rotor face to clearly indicate when the safe service limit has been reached. Checking this mark during routine inspections or when replacing pads helps you avoid driving on an over-worn rotor.

• On-the-part Bosch brand name for authenticity verification
• Clearly engraved discard thickness for easy inspection
• Follow vehicle manufacturer torque and service procedures when installing

Who is this for: This single 282mm rear rotor is designed for owners and DIY mechanics who need a like-for-like replacement for compatible Acura ILX and TSX and certain Honda Accord models. It’s ideal for drivers seeking an OEM-style rotor with added corrosion protection and factory balancing to restore quiet, reliable braking on the rear axle without upgrading to upgraded sports rotors or slotted/drilled variants.