Bosch 40011484 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Front Brake Service

The Bosch QuietCast Rotor, part number 40011484, is a front disc brake rotor for select Nissan and INFINITI performance applications. With a product height of 1.940945 in, it is built for vehicles that use a front rotor in the QuietCast line, including Nissan Z, Nissan 370Z, INFINITI Q50, INFINITI Q60, INFINITI Q70, INFINITI Q70L, INFINITI QX70, INFINITI FX50, INFINITI G37, INFINITI M37, and INFINITI M56.

Bosch QuietCast Rotor 40011484 is a direct-fit front brake rotor option for drivers searching for a Bosch QuietCast disc brake rotor for Nissan 370Z front brake replacement or an INFINITI Q50 front rotor replacement. This part cross-references 40206JL00A for the same application.

Key Features

• Front disc brake rotor for select Nissan and INFINITI models
• Product height: 1.940945 in
• QuietCast rotor line from Bosch
• OE-style fitment for listed front brake applications
• Cross-reference: 40206JL00A

Detailed Description

Built for front axle brake service, this Bosch QuietCast Rotor supports a wide range of performance-oriented Nissan and INFINITI platforms. Confirmed applications include Fits 2023-2025 Nissan Z, front; Fits 2019-2024 INFINITI Q50, front; Fits 2019-2022 INFINITI Q60, front; Fits 2020 Nissan 370Z, front; and Fits 2018-2019 INFINITI Q70, front. Additional coverage includes Fits 2014-2018 INFINITI Q50, front, 355mm rotor (13.98 in.); Fits 2009-2019 Nissan 370Z, front, sport brake; and Fits 2008-2013 INFINITI G37, front, 355mm rotor (13.98 in.).

The Bosch QuietCast Rotor line is positioned for consistent front brake replacement on vehicles that require the specified rotor size and configuration. Part number 40011484 is also listed for Fits 2014-2018 INFINITI Q60, front; Fits 2015-2019 INFINITI Q70L, front, sport; Fits 2014-2016 INFINITI Q70, front; Fits 2014 INFINITI QX70, front; Fits 2009-2013 INFINITI FX50, front, 355mm rotor (13.98 in.); Fits 2011-2013 INFINITI M37, front, 355mm rotor (13.98 in.); and Fits 2011-2013 INFINITI M56, front, 355mm rotor (13.98 in.).

What This Rotor Helps Address

• Front brake pulsation from a worn or uneven rotor surface
• Brake noise caused by rotor wear or surface irregularity
• Reduced braking consistency during everyday driving
• Rotor replacement needs on 355mm front brake setups
• Service requirements for Nissan Z, Nissan 370Z, and INFINITI front brake systems

Installation Notes and Tips

Verify rotor diameter, front axle position, and vehicle trim before ordering. This rotor is listed for specific sport brake and 355mm front brake applications, so match the existing rotor specification to the vehicle fitment data. Inspect pads, caliper condition, and hub surface during installation to help ensure proper brake operation.

Quality Assurance

Bosch QuietCast Rotor 40011484 is cataloged for confirmed front fitment on the listed Nissan and INFINITI vehicles, with OE cross-reference 40206JL00A for the same application. Use the vehicle-specific fitment data to confirm the correct front rotor before installation.