Bosch
Bosch QuietCast Rotor

Bosch 50011228 Disc Brake Rotor - Front

Brand Bosch 50011228
Position Front
Product Height 1.940945 in
Product line Bosch QuietCast Rotor
Fits Lexus and Toyota · 14 vehicles

QuietCast Rotor. Disc brake rotor with a quiet, refined braking experience.

Brake rotor. A straightforward replacement part for dependable stopping performance.

Cross-references 4351244011 for the same application. See all 1.

$68.71Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $68.71
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Bosch QuietCast Front Brake Rotor

The Bosch QuietCast Rotor 50011228 is a front disc brake rotor for select Lexus and Toyota applications. Built for direct-fit replacement use, it supports consistent braking performance on vehicles such as the Lexus ES330, Toyota Camry, Lexus ES300, and Lexus RX300.

Key Features

  • Front disc brake rotor for select Lexus and Toyota models
  • Bosch QuietCast Rotor line for OE-style brake service
  • Product height: 1.940945 in
  • Direct replacement part number 50011228
  • Cross-reference: 4351244011

Product Details

Bosch QuietCast Rotor 50011228 is part of Bosch’s QuietCast brake line, a product family focused on replacement brake components for everyday driving and service work. This rotor is specified for front axle applications and is listed for 2004-2006 Lexus ES330, 2005 Toyota Camry, 2002-2004 Toyota Camry with a 296mm rotor and stepped hub for Japan-built vehicles to 5/04, 2002-2003 Lexus ES300, and 1999-2003 Lexus RX300. The part number 50011228 is also referenced by 4351244011 for the same application.

What This Rotor Helps Address

  • Front brake pulsation from worn rotor surfaces
  • Brake noise caused by uneven rotor wear
  • Reduced stopping consistency from heat-affected rotors
  • Service replacement for rusted or scored front rotors
  • Brake vibration during normal street driving

Installation Notes and Tips

Verify rotor diameter, hub style, and vehicle build details before installation, especially on 2002-2004 Toyota Camry applications with the 296mm stepped-hub specification and Japan build note through 5/04. Confirm front axle placement and match the rotor to the vehicle’s brake system before service. Inspect pads, caliper hardware, and hub condition during brake work to support proper rotor seating.

Quality Assurance

Bosch QuietCast brake components are positioned as OE-style replacement parts for routine brake service. This rotor is identified by Bosch part number 50011228 and is cataloged for confirmed front fitment on select Lexus ES330, Toyota Camry, Lexus ES300, and Lexus RX300 applications.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2006LexusES330——FrontBosch QuietCast Rotor
2005LexusES330——FrontBosch QuietCast Rotor
2005ToyotaCamry3.0LV6FrontBosch QuietCast Disc Brake Rotor
2004LexusES330——FrontBosch QuietCast Rotor
2004ToyotaCamry——Front296mm rotor w/ stepped hub, Japan build to 5-04; Bosch QuietCast Rotor
2003LexusES300——FrontBosch QuietCast Rotor
2003LexusRX300——FrontBosch QuietCast Rotor
2003ToyotaCamry——Front296mm rotor w/ stepped hub, Japan build to 5-04; Bosch QuietCast Rotor
2002LexusES300——FrontBosch QuietCast Rotor
2002LexusRX300——FrontBosch QuietCast Rotor
2002ToyotaCamry——Front296mm rotor w/ stepped hub, Japan build to 5-04; Bosch QuietCast Rotor
2001LexusRX300——FrontBosch QuietCast Rotor
2000LexusRX300——FrontBosch QuietCast Rotor
1999LexusRX300——FrontBosch QuietCast Rotor
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4351244011