Bosch QuietCast Rear Brake Rotor 309mm OEM Style with Zinc Coating

Description

Product Overview

The Bosch QuietCast rear brake rotor is engineered for superior stopping power and durability. Featuring a 309 mm cast‑iron disc with a zinc exterior finish, it offers excellent rust resistance and a clean appearance for open‑wheel applications. Precision‑balanced at the factory, the rotor eliminates pedal pulsation and provides a smooth, safe stop. Designed with an OEM‑style vane configuration, it enhances heat dissipation, reduces vibration, and extends rotor life. The integrated ABS tone ring ensures seamless operation with anti‑lock braking and traction control systems.

Usage

This rotor is suited for rear‑axle applications on select Lexus RX350, RX450h (2010‑2015) and Toyota Highlander models (2014‑2019). Ideal for daily commuting, highway driving, and light‑to‑moderate towing, it delivers reliable performance in various weather conditions. Whether navigating city traffic or descending mountain passes, the rotor’s corrosion‑resistant coating and balanced design maintain consistent braking response.

Why Choose Us

Bosch’s reputation for automotive excellence backs every QuietCast rotor. Each unit bears an engraved discard thickness indicator, letting you know precisely when replacement is needed. The on‑part Bosch branding guarantees authenticity, while the zinc coating protects against rust, extending service life. Our commitment to quality includes rigorous testing and a comprehensive warranty, ensuring confidence in every purchase.

Key Features

• Precision‑balanced design eliminates pedal pulsation for smoother stops.
• Zinc coating resists rust and corrosion, keeping the rotor looking new longer.
• OEM‑style vane configuration improves heat dissipation and reduces brake fade.
• Integrated ABS tone ring ensures reliable anti‑lock braking and traction control.
• Engraved discard thickness indicator helps you track rotor wear and plan replacements.
• Authentic Bosch branding provides confidence in product quality.
• Comprehensive after‑sales support and warranty for peace of mind.

FAQ

Is this rotor compatible with my vehicle?

It fits select 2010‑2015 Lexus RX350/RX450h and 2014‑2019 Toyota Highlander rear brake applications. Verify fitment using your VIN or the fit checker tool.

Do I need to replace the brake pads when installing this rotor?

While not mandatory, replacing brake pads at the same time ensures optimal braking performance and even wear.

How does the zinc coating benefit the rotor?

The zinc coating provides a protective barrier against moisture and road salts, reducing rust and extending the rotor’s service life.

Will this rotor work with ABS and traction control systems?

Yes, the rotor includes an OEM‑style ABS tone ring that maintains proper function of ABS and traction control on compatible models.

What warranty does Bosch offer on this rotor?

Bosch provides a limited warranty covering manufacturing defects for a specified period; please refer to the warranty card included with the product.