Bosch 28010830 Disc Brake Rotor - Rear

Bosch QuietCast Rear Rotor for Hyundai and Kia

The Bosch QuietCast Rotor 28010830 is a rear disc brake rotor for select Hyundai and Kia applications. With a product height of 2.409449 in, it is built for direct-fit rear brake service on vehicles such as the Hyundai Sonata, Kia Optima, and Kia Sportage.

Bosch QuietCast Rotor is Bosch’s brake rotor line for drivers who want a straightforward OE-style replacement for rear brake maintenance. This rotor is listed for rear positions only and is matched to specific Hyundai and Kia platforms for accurate fitment.

Key Features

• Rear disc brake rotor for select Hyundai and Kia vehicles
• Part number 28010830 for catalog lookup and ordering
• Product height: 2.409449 in
• Fits rear brake applications on Hyundai Sonata, Kia Optima, Kia Magentis, Kia Sportage, Hyundai Tucson, Hyundai XG350, and Hyundai XG300
• Cross-reference part numbers include 584110A010 and 584113K300 for the same application

Detailed Description

Use Bosch QuietCast Rotor 28010830 when replacing a worn rear brake rotor on compatible Hyundai and Kia models. This rotor covers rear fitments for 2001-2010 vehicles, including 2006-2010 Hyundai Sonata, 2007-2010 Kia Magentis, 2007-2010 Kia Optima, 2005-2010 Kia Sportage with a 262mm rotor note, 2005-2009 Hyundai Tucson, 2006 Kia Optima, 2002-2005 Hyundai XG350, and 2001 Hyundai XG300. The Bosch QuietCast Rotor line is positioned as a direct replacement option for routine brake service where correct dimensions and vehicle-specific fitment matter.

What It Helps Fix

• Brake pulsation caused by rotor wear or uneven braking surfaces
• Rear brake noise related to damaged or scored rotors
• Reduced braking consistency from heat-affected rotor surfaces
• Service issues on rear brake repairs for Hyundai Sonata and Kia Optima applications
• Fitment problems when replacing the original rear rotor with the correct OE-style part

Installation Notes and Tips

Confirm rear axle fitment before ordering and match the vehicle year, make, model, and rotor notes exactly. For the 2005-2010 Kia Sportage listing, verify the 262mm rotor specification during brake service. Inspect pads, caliper condition, and hub surfaces during installation to help ensure proper rotor seating and even braking performance. Part number 28010830 should be matched to the vehicle application before installation.

Quality Assurance

Bosch QuietCast Rotor is part of Bosch’s brake component lineup and is cataloged for specific OE-style rear applications. Verify fitment against the vehicle’s brake configuration and reference part number 28010830 during parts selection.