Bosch 50011636 Disc Brake Rotor - Rear

Bosch QuietCast Rear Rotor for Toyota and Lexus

The Bosch QuietCast Rotor 50011636 is a rear disc brake rotor for select Toyota and Lexus SUVs and trucks. It is built for vehicles that need a direct-fit rear brake rotor with the Bosch QuietCast product line focus on consistent braking performance and OE-style fitment.

Key Features

• Rear disc brake rotor for select Toyota 4Runner, Lexus GX460, and Toyota FJ Cruiser applications
• Bosch QuietCast Rotor line for OE-style replacement fitment
• Product height: 2.673228 in
• Part number 50011636 for easy catalog matching
• Cross-reference: 4243160311

Product Details

Bosch QuietCast Rotor 50011636 is a rear brake rotor engineered for specific Toyota and Lexus platforms, including the Toyota 4Runner rear, Lexus GX460 rear, and Toyota FJ Cruiser rear. The QuietCast Rotor line is Bosch’s brake rotor offering for drivers who want a direct replacement part that matches the original application layout and supports consistent rear braking service. If you are searching for a rear brake rotor for a 2019-2024 Toyota 4Runner or a 2019-2023 Lexus GX460, this part number is a fitment-specific option. The Bosch 50011636 also covers earlier 2010-2018 Toyota 4Runner and Lexus GX460 models, plus 2010-2014 Toyota FJ Cruiser rear applications.

Common Uses

• Replacing a worn rear brake rotor on a Toyota 4Runner
• Restoring braking smoothness on a Lexus GX460
• Addressing rotor wear, scoring, or thickness variation
• Correcting brake pulsation during rear brake service
• Servicing rear brake noise caused by rotor surface damage

Installation Notes and Tips

Verify rear axle fitment by year, make, and model before ordering. Confirm the rotor matches the vehicle’s rear brake configuration and compare the existing rotor dimensions to the listed 2.673228 in product height. For best results, inspect pads, caliper hardware, and hub condition during rotor replacement, and follow the vehicle manufacturer’s service procedure for torque and bedding.

Quality Assurance

Bosch QuietCast brake components are positioned as OE-style replacement parts for application-specific fitment. Part number 50011636 is cataloged for direct replacement use on the listed rear applications.