Bosch 14011525 Disc Brake Rotor - Rear

Bosch QuietCast Rear Rotor Overview

The Bosch QuietCast Rotor, part number 14011525, is a rear disc brake rotor built for select Audi and Porsche applications. With a product height of 1.425197 in, it is a direct-fit brake rotor option for drivers servicing rear brake systems on models such as the Audi A4 allroad, Audi Q5, and Porsche Macan.

Bosch QuietCast brake components are positioned as OE-style replacement parts for everyday braking service. This rotor is listed for rear fitment across a wide range of Audi and Porsche vehicles, including 2020-2025 Audi A4 Quattro rear and 2019-2025 Porsche Macan rear applications.

Key Features

• Bosch QuietCast Rotor, part number 14011525
• Rear disc brake rotor for select Audi and Porsche models
• Product height: 1.425197 in
• OE-style replacement for rear brake service
• Cross-reference part numbers include 4H0615601Q and 8W0615601E

Detailed Fitment and Application

This rotor is engineered for rear brake applications on a broad range of vehicles, including 2020-2025 Audi A4 allroad rear, 2020-2025 Audi A4 Quattro rear, 2020-2025 Audi A5 Sportback rear, 2020-2025 Audi A6 allroad rear, 2020-2025 Audi A6 Quattro rear, 2020-2025 Audi A7 Sportback rear, 2020-2025 Audi Q5 rear, 2020-2025 Audi Q5 PHEV rear, 2021-2025 Audi Q5 Sportback rear, 2020-2025 Audi S4 rear, 2020-2025 Audi S5 Sportback rear, 2020-2025 Audi SQ5 rear, 2021-2025 Audi SQ5 Sportback rear, and 2019-2025 Porsche Macan rear. It also covers earlier Audi fitments such as 2013-2019 Audi A4 allroad rear, 2017-2019 Audi A4 Quattro rear, 2018-2019 Audi A5 Quattro rear, 2018-2019 Audi A5 Sportback rear, 2012-2019 Audi A6 Quattro rear, 2019 Audi A7 Sportback rear, 2018-2019 Audi Q5 rear, 2011-2019 Audi S4 rear, 2011-2019 Audi S5 rear, 2018-2019 Audi S5 Sportback rear, 2014-2019 Audi SQ5 rear, 2018 Audi A4 rear, 2014-2018 Audi A6 rear, 2012-2018 Audi A7 Quattro rear, 2017-2018 Porsche Macan rear, 2017 Audi A4 rear, 2017 Audi Q7 rear, 2013-2016 Audi Q5 rear, and 2013-2014 Audi A8 Quattro rear.

This part cross-references Bosch OE-style numbers 4H0615601Q and 8W0615601E for the same application.

Common Brake Service Uses

• Rear rotor replacement for worn or scored brake surfaces
• Correction of brake pulsation caused by rotor wear or runout
• Service for rear brake noise linked to uneven rotor condition
• Restoration of braking consistency during pad and rotor maintenance
• Replacement for corrosion-damaged rear brake rotors

Installation Notes and Tips

Verify rear axle fitment by year, model, and brake configuration before installation. Inspect pads, caliper hardware, and hub surfaces during service, and confirm rotor thickness and mounting surface condition match the vehicle requirements. For Audi Q5, Audi A4 Quattro, and Porsche Macan rear brake service, compare the existing rotor dimensions and OE reference numbers before final installation.

Quality Assurance

Bosch QuietCast brake parts are built as OE-style replacement components for European vehicle brake service. Confirm part number 14011525 against the vehicle application and OE cross-reference numbers before ordering.