MPA Electrical B1296 Power Brake Booster

Remanufactured Vacuum Power Brake Booster

MPA Electrical B1296 is a remanufactured vacuum power brake booster for vehicles that need consistent brake assist and a firm, responsive pedal feel. Built for Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum applications, this standard replacement booster is engineered for reliable vacuum sealing and smooth pressure transfer.

The MPA Electrical brake booster line focuses on remanufactured replacement units with treated components and end-of-line testing to verify performance before release. B1296 is supplied without a master cylinder and uses a metal housing with a vacuum booster design for direct brake assist service.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Metal housing construction
• 243.08 mm / 9.57 in diaphragm diameter
• 2 mounting studs with 8 x 1.25 mm master cylinder stud thread size
• Master cylinder not included
• Brake pedal rod extension not included
• Gasket or seal not included
• Front seal not included
• Mounting bracket not included

Detailed Description

MPA Electrical B1296 is a reman vac pwr brake booster w/o master cyl designed for vacuum-assisted braking systems. It is built to restore brake assist on 2008-2010 Chrysler 300, 2008-2010 Dodge Challenger, 2008-2010 Dodge Charger, and 2008 Dodge Magnum applications. This part number, B1296, is a direct-fit style replacement for vehicles using the listed vacuum booster configuration and 8 x 1.25 mm master cylinder stud thread size.

This part cross-references Chrysler OE numbers 68033785AA and 68048544AA for the same application.

What It Helps Address

• Hard brake pedal feel from a weakened vacuum booster
• Reduced brake assist during normal pedal application
• Vacuum seal loss that affects braking response
• Brake booster wear on higher-mileage Chrysler and Dodge platforms
• Replacement needs after booster diaphragm or internal component deterioration

Installation Notes and Tips

Verify the vehicle uses a vacuum brake booster and confirm master cylinder stud thread size before installation. Transfer or source any required related components separately, since the master cylinder, pedal rod extension, gasket or seal, front seal, and mounting bracket are not included with B1296. After installation, inspect vacuum connections and check pedal feel before returning the vehicle to service.

Quality Assurance

MPA Electrical remanufactures this booster with specially treated replacement components and tests every unit at the end of the line using proprietary equipment to confirm braking assist performance and vacuum sealing.