Bosch QuietCast Premium Front Disc Brake Rotor – Compatible with Lexus NX200t/NX300h/RX350/RX450h; Toyota Highlander & Sienna

BOSCH QuietCast Premium Front Disc Brake Rotor is engineered for dependable, quiet braking across select Lexus and Toyota models. This front rotor is designed to pair with Lexus NX200t, NX300h, RX350, RX450h, and with Toyota Highlander and Sienna front applications. Built with precise tolerances and durable materials, QuietCast aims to minimize brake judder and pedal pulsation while maintaining a clean, modern look for open-wheel setups.

Why choose QuietCast

• Precision balanced – Factory mill balancing distributes weight evenly for smoother stops and reduced pedal feel variations
• Enhanced heat management – OEM style vane configuration helps dissipate heat, reducing vibration and extending rotor life
• Rust and corrosion protection – Aluminum/Zinc coating guards against rust while keeping a clean appearance
• ABS and Traction Control ready – OEM style ABS tone ring (where required) supports reliable anti-lock operation
• Genuine Bosch quality – Engraved Bosch branding with a discard thickness indicator to signal remaining rotor life

These rotors are sized for front installations with a 328 mm diameter, and fit a range of trims and engines depending on the vehicle. Always verify fitment with your exact build to ensure compatibility with your brake system and wheel setup.

Durable construction for everyday driving

• Coating protection – The aluminum/zinc coating resists rust and corrosion, helping maintain rotor integrity and a neat wheel look over time
• Quiet operation – Precision balancing and heat-dissipating vane geometry work together to reduce noise and vibration during braking
• Reliable braking feel – Consistent torque delivery supported by stable rotor temperature management

In typical day-to-day use—city streets, highway merges, and varied weather conditions—QuietCast rotors aim to deliver a calm, predictable braking experience. The coating, balance, and vane design are intended to help maintain performance across many miles, while the discard thickness feature provides a practical reminder of rotor life without guessing when to replace.

Real-world benefits you may notice

When you choose Bosch QuietCast rotors, you’re selecting parts that support smooth, controlled braking with a clean wheel appearance. The engineering focus on heat management can help keep pads and rotors cooler during longer drives, while the protective coating helps resist the elements. This combination is designed to support reliable stopping power in routine driving scenarios and when you need extra confidence on wet or variable road surfaces.

Note: This rotor is intended for front applications on the listed vehicle lineups. For exact fitment, refer to the fit checker and confirm any model-year or trim-specific nuances before purchase.