MPA Electrical B3450 Power Brake Booster

Remanufactured Vacuum Brake Booster for Tacoma

MPA Electrical B3450 is a remanufactured vacuum power brake booster built for 2009-2015 Toyota Tacoma applications. It is engineered to deliver strong braking assist with low pedal effort, helping restore consistent brake feel in daily driving and stop-and-go conditions.

The MPA Electrical brake booster line focuses on replacement-ready vacuum boosters with treated internal components, improved sealing, and end-of-line testing for consistent output. This B3450 unit is a standard replacement power brake booster for Tacoma models that use a vacuum booster without a master cylinder.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Designed for 2009-2015 Toyota Tacoma
• Master cylinder not included
• Brake pedal rod extension not included
• Metal housing construction
• 11.22 in. diaphragm diameter
• 2 mounting studs with 8 x 1.25 mm master cylinder stud thread size
• 100% end-of-line tested by MPA Electrical

Detailed Description

MPA Electrical B3450 is a reman vac pwr brake booster w/o master cyl for Toyota Tacoma trucks from 2009 through 2015. It is built to restore vacuum-assisted braking performance by increasing pedal assist while maintaining reliable pressure transfer through the brake system. The remanufactured construction and specially treated components are used to support a dependable vacuum seal and consistent operation in service.

This part cross-references Toyota 44610-04182 for the same application. If you are searching for a 2009-2015 Toyota Tacoma brake booster replacement, MPA Electrical B3450 provides a direct-fit vacuum booster solution for the listed vehicles.

What It Helps Address

• Hard brake pedal feel
• Reduced brake assist
• Inconsistent vacuum booster performance
• Brake system response issues related to booster wear
• Replacement needs after booster seal or diaphragm deterioration

Installation Notes and Tips

Verify the vehicle uses a vacuum brake booster without a master cylinder before installation. Confirm master cylinder stud thread size, mounting stud layout, and pedal linkage configuration against the original unit on the Toyota Tacoma. Transfer or replace related brake components as needed during service, and bleed the brake system after any master cylinder or hydraulic line work.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary test equipment to confirm performance before release. The remanufactured design uses new replacement and specially treated components to help maintain vacuum sealing and reliable braking assist.