Cardone 53-4932 Power Brake Booster

Vacuum Power Brake Booster for Toyota and Scion

The Cardone 53-4932 vacuum power brake booster is a remanufactured replacement built to restore brake assist and pedal response in select Toyota and Scion applications. It is engineered and tested to match original equipment performance for a direct-fit repair on vehicles such as the Toyota Corolla, Toyota Matrix, Toyota RAV4, Scion tC, and Scion xB.

Key Features

• Remanufactured to match O.E. performance
• Single-diaphragm design with a 10.547 in. diaphragm diameter
• Steel housing with gray finish
• 100% tested for fit and function
• O.E.-quality seals and check valves installed on every unit
• Rust-prohibitive finishing process helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Guaranteed fit and function

Product Details

Cardone Vacuum Power Brake Booster 53-4932 is part of the brand’s remanufactured brake booster line, which focuses on restoring factory-style brake assist with verified fitment and consistent pedal feel. This unit uses a single diaphragm design, an M8 x 1.25 master cylinder stud thread size, and a steel construction to support dependable operation in daily-driven vehicles. It is supplied as a remanufactured booster only and includes a booster, instruction manual, and M/C neck seal.

This part cross-references Toyota and Scion OE numbers for the same application, including Toyota 446100R021 and Scion 4461012D80. It is a direct replacement choice for drivers searching for a 2006-2012 Toyota RAV4 vacuum power brake booster, a 2009-2019 Toyota Corolla brake booster, or a 2011-2016 Scion tC brake booster.

Common Problems This Part Can Address

• Hard brake pedal feel caused by reduced vacuum assist
• Loss of braking assist during normal driving
• Brake booster wear from age, corrosion, or internal seal deterioration
• Fitment issues when replacing a failed original booster
• Restoration needs on Toyota Corolla, Toyota Matrix, Toyota RAV4, Scion tC, and Scion xB brake systems

Installation Notes

Verify master cylinder compatibility before installation, since this booster is listed for vehicles lacking master cylinders and, on select Toyota RAV4 applications, for models with 3 rows of seats and without master cylinder. Confirm the master cylinder stud thread size is M8 x 1.25 and inspect the neck seal and vacuum connection during installation. Follow the included instruction manual and bleed/check the brake system after replacement.

Quality Assurance

Each Cardone 53-4932 booster is 100% tested to confirm reliable performance and proper function before release. The remanufacturing process includes O.E.-quality seals and check valves, along with a rust-prohibitive finish to support long-term durability and consistent brake assist.