MPA Electrical B1405 Power Brake Booster

Remanufactured Vacuum Brake Booster for Dodge and Jeep

MPA Electrical B1405 is a remanufactured vacuum power brake booster built for direct replacement service on select Dodge Durango and Jeep Grand Cherokee applications. It is engineered to deliver strong braking assist with low pedal effort, helping restore consistent pedal feel in everyday driving.

This MPA Electrical brake booster uses a metal housing and a vacuum booster design with a 244.09 mm (9.61 in.) diaphragm diameter. It is a standard replacement brake service grade unit, supplied without a master cylinder, and it uses 8 x 1.25 mm master cylinder stud threads with two mounting studs.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Metal housing construction
• 244.09 mm / 9.61 in. diaphragm diameter
• Master cylinder not included
• Two mounting studs with 8 x 1.25 mm master cylinder stud thread size
• Fits 2011-2015 Dodge Durango and 2011-2015 Jeep Grand Cherokee

Product Details

MPA Electrical’s Reman Vac Pwr Brake Booster w/o Master Cyl line focuses on remanufactured brake assist components for vehicles that need dependable vacuum-assisted braking performance. Part number B1405 is built for 2011-2015 Dodge Durango and 2011-2015 Jeep Grand Cherokee models, making it a direct-fit option for drivers replacing a worn or leaking booster on these platforms. This part cross-references 4560182AA and 4560182AB for the same application.

Each unit is remanufactured with replacement and specially treated components to help maintain vacuum sealing, pressure transfer, and overall brake assist performance. MPA also subjects every booster to end-of-line testing with proprietary equipment to verify function before release.

Common Issues This Part Can Address

• Hard brake pedal feel from a weak vacuum booster
• Reduced braking assist during normal stopping
• Vacuum seal loss that affects pedal response
• Brake assist inconsistency on Dodge Durango and Jeep Grand Cherokee models
• Booster wear on remanufactured replacement service applications

Installation Notes and Tips

Confirm the vehicle uses a vacuum brake booster and verify master cylinder fitment before installation, since the master cylinder is not included. Check the mounting stud layout, master cylinder stud thread size, and pedal linkage alignment against the original unit before final assembly. Inspect related vacuum lines, seals, and brake system components during replacement to help ensure proper operation after installation.

Quality Assurance

MPA Electrical remanufactures this booster with replacement and treated components, then tests each unit at the end of production using proprietary test equipment. That process is used to confirm vacuum seal integrity and braking assist performance for the B1405 application.