Bosch 40011046 Disc Brake Rotor - Front

Bosch QuietCast Rotor for Front Brake Service

The Bosch QuietCast Rotor, part number 40011046, is a front disc brake rotor for a wide range of Nissan and INFINITI applications. It is built for vehicles that need a direct-fit front rotor replacement with OE-style dimensions and consistent braking performance.

Compatible With front brake service on Nissan 370Z, Nissan Murano, Nissan 350Z, Nissan Maxima, Nissan Altima, and select INFINITI G, M, Q, and QX models. This Bosch QuietCast Rotor 40011046 is a fitment-based replacement for front axle brake repairs where rotor height and application-specific sizing matter.

Key Features

• Front disc brake rotor for Nissan and INFINITI applications
• Bosch QuietCast Rotor line for OE-style brake service
• Product height: 1.937008 in
• Application-specific fitment for front brake replacement
• Cross-reference: D0206ZA500

Detailed Description

Bosch QuietCast Rotor 40011046 is engineered for front brake use on vehicles such as the 2009-2020 Nissan 370Z, 2004-2007 Nissan Murano, 2006-2009 Nissan 350Z, 2004-2008 Nissan Maxima, and select INFINITI models including G37, M37, M56, Q70, QX70, and QX50. The QuietCast Rotor line focuses on OE-style replacement fitment, making it a practical choice for restoring front brake rotor service on import sedans, coupes, and crossovers.

This part number 40011046 also fits 2005-2008 INFINITI G35, 2008-2012 INFINITI G37, 2006-2010 INFINITI M35 and M45, 2011-2013 INFINITI M37 and M56, and 2011-2014 Nissan Murano front applications. Use it when replacing a worn, warped, or damaged front rotor on the listed vehicles.

What This Rotor Helps Address

• Brake pulsation from rotor runout or thickness variation
• Noise caused by uneven or worn front rotors
• Reduced braking smoothness during everyday driving
• Front brake service on OE-size replacement applications
• Rotor replacement after heat wear or surface damage

Installation Notes and Tips

• Verify year, make, model, and front position before ordering.
• Confirm rotor dimensions and brake package details on vehicles with multiple front brake configurations.
• Inspect pads, calipers, and hub surfaces during installation to help ensure proper rotor seating.
• Clean the rotor and hub contact area before assembly to reduce the chance of brake noise or runout.

Quality Assurance

Bosch QuietCast Rotor 40011046 is part of Bosch’s QuietCast brake rotor line, a product family focused on OE-style replacement fitment for import vehicle brake service. It is listed for direct front applications across multiple Nissan and INFINITI models, including 2009-2020 Nissan 370Z and 2014-2018 INFINITI Q70 front brake service.