MPA Electrical B3011 Power Brake Booster

Reman Vacuum Brake Booster for Toyota Avalon and Camry

Restore consistent brake assist with this remanufactured vacuum power brake booster from MPA Electrical. Built for 2007-2011 Toyota Camry and 2008-2012 Toyota Avalon applications, Part Number B3011 is engineered for low pedal effort and dependable vacuum sealing in everyday driving.

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl line focuses on replacement units that are tested for pressure transfer and vacuum retention. This B3011 booster is a standard replacement with a metal housing, 10.69-inch diaphragm diameter, two mounting studs, and an 8 x 1.25 mm master cylinder stud thread size.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Metal housing for OE-style fitment
• 10.69-inch diaphragm diameter
• Two mounting studs
• Master cylinder stud thread size: 8 x 1.25 mm
• Master cylinder not included
• Brake pedal rod extension not included
• Gasket or seal not included
• Mounting bracket not included

Detailed Description

MPA Electrical B3011 is a remanufactured vacuum brake booster designed for Toyota Avalon and Toyota Camry models listed in the fitment data. It is built to deliver braking assist with reduced pedal effort while maintaining a reliable vacuum seal and consistent pressure transfer. The unit is 100% end-of-line tested using proprietary equipment to verify performance before it leaves the remanufacturing process. This part cross-references Toyota OE numbers 4461006301 and 4461006302 for the same application.

Fits 2008-2012 Toyota Avalon, N/A. Fits 2007-2011 Toyota Camry, N/A. Use Part Number B3011 when matching the booster to the vehicle and brake system layout.

Common Problems This Part Can Address

• Hard brake pedal feel
• Reduced brake assist during stops
• Vacuum leakage at the booster
• Inconsistent pedal response
• Brake performance loss caused by a worn booster diaphragm or housing seal

Installation Notes and Tips

Confirm the master cylinder stud thread size, mounting stud count, and diaphragm diameter before installation. Transfer any required vehicle-specific components from the original brake system if they are not included with the replacement booster. After installation, inspect the vacuum line, pedal linkage, and brake system operation before returning the vehicle to service.

Quality Assurance

MPA Electrical remanufactured brake boosters are tested at the end of the production process to verify vacuum seal integrity and pressure transfer performance. The remanufacturing process uses new replacement and specially treated components to support consistent operation in daily driving conditions.