Bosch
Bosch QuietCast Rotor

Bosch 50011234 Disc Brake Rotor - Rear

Brand Bosch 50011234
Position Rear
Product Height 2.551181 in
Product line Bosch QuietCast Rotor
Fits Lexus and Toyota · 18 vehicles

QuietCast Rotor. Bosch disc brake rotor line for dependable braking performance.

Disc brake rotor for straightforward replacement and consistent stopping power.

Cross-references 4243133030 for the same application. See all 1.

$60.18Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $60.18
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Bosch QuietCast Rear Rotor for Select Lexus and Toyota

The Bosch QuietCast Rotor 50011234 is a rear disc brake rotor built for specific Lexus and Toyota applications. With a product height of 2.551181 in, it is listed for rear brake service on select vehicles including the Lexus RX300, Toyota Highlander, Lexus ES300, and Toyota Camry.

Key Features

  • Bosch QuietCast Rotor line for rear disc brake service
  • Product height: 2.551181 in
  • Fits rear brake positions on select Lexus and Toyota models
  • Direct replacement part number 50011234
  • Interchange reference: 4243133030

Fitment Details

  • Fits 1999-2003 Lexus RX300, rear.
  • Fits 2001-2003 Toyota Highlander, rear.
  • Fits 1992-1996 Lexus ES300, rear.
  • Fits 1992-1996 Toyota Camry, rear.

The Bosch QuietCast Rotor 50011234 is part of Bosch QuietCast Rotor product line, which identifies the application-specific rotor family for rear brake replacement. For shoppers searching for a rear brake rotor for 1999-2003 Lexus RX300 or a rear disc brake rotor for 2001-2003 Toyota Highlander, this part provides a fitment-specific option. It also serves as a rear rotor choice for 1992-1996 Lexus ES300 and 1992-1996 Toyota Camry applications.

What It Helps Address

  • Rear brake pulsation from worn rotor surfaces
  • Brake noise caused by uneven rotor wear
  • Reduced braking consistency from rotor degradation
  • Service replacement for rear disc brake maintenance
  • Fitment-specific rotor replacement for Lexus RX300, Toyota Highlander, Lexus ES300, and Toyota Camry

Installation Notes and Tips

Confirm rear axle fitment before ordering and match the rotor to the vehicle year, make, and model listed above. Inspect pads, calipers, and hub surfaces during brake service so the new rotor can seat properly. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Bosch QuietCast Rotor parts are cataloged by application to support accurate brake service selection. Verify the part number 50011234 against the vehicle listing before installation.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypeLitersCylindersPositionNotes
2003LexusRX300—FWD——RearBosch QuietCast Rotor
2003ToyotaHighlander—FWD——RearBosch QuietCast Rotor
2002LexusRX300—FWD——RearBosch QuietCast Rotor
2002ToyotaHighlander—FWD——RearBosch QuietCast Rotor
2001LexusRX300—FWD——RearBosch QuietCast Rotor
2001ToyotaHighlander—FWD——RearBosch QuietCast Rotor
2000LexusRX300—FWD——RearBosch QuietCast Rotor
1999LexusRX300—FWD——RearBosch QuietCast Rotor
1996LexusES300————RearBosch QuietCast Rotor
1996ToyotaCamryWagon—3.0LV6RearBosch QuietCast Rotor
1995LexusES300————RearBosch QuietCast Rotor
1995ToyotaCamryWagon—3.0LV6RearBosch QuietCast Rotor
1994LexusES300————RearBosch QuietCast Rotor
1994ToyotaCamryWagon—3.0LV6RearBosch QuietCast Rotor
1993LexusES300————RearBosch QuietCast Rotor
1993ToyotaCamryWagon—3.0LV6RearBosch QuietCast Rotor
1992LexusES300————RearBosch QuietCast Rotor
1992ToyotaCamryWagon—3.0LV6RearBosch QuietCast Rotor
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
4243133030