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Bosch 50011228 Disc Brake Rotor - Front
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.
| Brand | Bosch |
|---|---|
| Part Number | 50011228 |
| Position | Bosch QuietCast Rotor, Front |
| Product Height | 1.940945 in |
| Unit(s) per Car Qty (ORLY) | 2 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Lexus | ES330 | Front | Bosch QuietCast Rotor | ||
| 2005 | Lexus | ES330 | Front | Bosch QuietCast Rotor | ||
| 2005 | Toyota | Camry | 3.0L | V6 | Front | Bosch QuietCast Disc Brake Rotor |
| 2004 | Lexus | ES330 | Front | Bosch QuietCast Rotor | ||
| 2004 | Toyota | Camry | Front | 296mm rotor w/ stepped hub, Japan build to 5-04; Bosch QuietCast Rotor | ||
| 2003 | Lexus | ES300 | Front | Bosch QuietCast Rotor | ||
| 2003 | Lexus | RX300 | Front | Bosch QuietCast Rotor | ||
| 2003 | Toyota | Camry | Front | 296mm rotor w/ stepped hub, Japan build to 5-04; Bosch QuietCast Rotor | ||
| 2002 | Lexus | ES300 | Front | Bosch QuietCast Rotor | ||
| 2002 | Lexus | RX300 | Front | Bosch QuietCast Rotor | ||
| 2002 | Toyota | Camry | Front | 296mm rotor w/ stepped hub, Japan build to 5-04; Bosch QuietCast Rotor | ||
| 2001 | Lexus | RX300 | Front | Bosch QuietCast Rotor | ||
| 2000 | Lexus | RX300 | Front | Bosch QuietCast Rotor | ||
| 1999 | Lexus | RX300 | Front | Bosch QuietCast Rotor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.