Bosch 53011528 Disc Brake Rotor - Rear

Bosch QuietCast Rear Rotor Overview

The Bosch QuietCast Disc Brake Rotor 53011528 is a rear brake rotor built for select Hyundai and Kia applications. It uses an iron alloy construction with a smooth brake surface, Geomet disc finish, and a coated hat to support consistent braking performance and corrosion resistance.

For shoppers searching for a rear brake rotor for Hyundai Sonata, Hyundai Kona, Kia K5, or Kia Niro EV, this Bosch QuietCast rotor provides an OE-style replacement option with the fitment and surface details needed for a direct brake service.

Key Features

• Part number 53011528 Bosch QuietCast Disc Brake Rotor
• Rear disc brake rotor with conventional, solid construction
• Iron alloy rotor body with smooth brake surface finish
• Geomet disc finish and coated hat finish for added rust resistance
• Directional brake surface design
• 5-bolt mounting pattern with 114.3 mm bolt circle diameter
• 76 mm center bore diameter
• Rotor without hub assembly

Product Details

Bosch QuietCast rotor 53011528 is engineered as a conventional rear rotor with a 284 mm outside diameter, 10 mm nominal thickness, and 32 mm overall height. The smooth surface type supports even pad contact, while the rust-resistant coating and Geomet finish help protect exposed surfaces during everyday driving and brake service intervals. This rotor is a direct-fit style replacement for rear brake applications on 2020-2026 Hyundai Sonata, 2024-2026 Hyundai Kona, 2021-2024 Kia K5, and 2023-2024 Kia Niro EV.

The Bosch QuietCast Disc Brake Rotor line focuses on replacement rotors with OE-style fit and finish details. For buyers comparing rear brake rotor options for Hyundai Sonata or Kia K5 service, part number 53011528 offers the material, coating, and dimensional specs needed for a precise brake repair.

This part cross-references Hyundai/Kia OE numbers 58411L0000 and 58411L1000 for the same application.

What It Helps Address

• Rear brake pulsation caused by worn or uneven rotor surfaces
• Brake noise related to rotor surface wear or corrosion
• Reduced braking consistency from rotor thickness loss
• Rust buildup on exposed rotor surfaces
• Brake service needs on Hyundai Sonata, Hyundai Kona, Kia K5, and Kia Niro EV rear axles

Installation Notes and Quality

Verify rotor dimensions, bolt pattern, center bore, and rear-position fitment before installation. Clean the hub mounting surface, inspect pads and hardware condition, and follow the vehicle manufacturer’s brake service procedure for bedding and torque specifications. This rotor is supplied without bearings and without a hub assembly.

Bosch QuietCast brake components are built around OE-style replacement standards and application-specific fitment data. Confirm the vehicle year, make, model, and rear brake configuration against the listed fitment before ordering.