MPA Electrical B1102 Power Brake Booster

Remanufactured Vacuum Brake Booster for Ford Super Duty

Restore firm, consistent brake assist with this remanufactured vacuum power brake booster from MPA Electrical. Built for 1999-2005 Ford F-250 Super Duty, 1999-2005 Ford F-350 Super Duty, and 2000-2005 Ford Excursion applications, Part Number B1102 is a standard replacement unit engineered for low pedal effort and dependable vacuum sealing.

MPA Electrical’s Reman Vac Pwr Brake Booster w/o Master Cyl line focuses on replacement boosters that are tested for pressure transfer and vacuum retention. This B1102 unit uses a dual-diaphragm, vacuum-operated design with a metal housing and a 10.93-inch diaphragm diameter for brake assist performance in heavy-duty Ford truck and SUV applications.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Dual-diaphragm design for braking assist
• Metal housing construction
• 10.93-inch diaphragm diameter
• Master cylinder not included
• Brake pedal rod extension not included
• Mounting bracket not included
• Front seal not included
• 2 mounting studs with 3/8-16 master cylinder stud thread size

Detailed Description

MPA Electrical B1102 is a remanufactured vacuum brake booster built for Ford Excursion and Ford Super Duty brake systems that need reliable assist without excessive pedal effort. The dual-diaphragm vacuum design helps transfer pedal input into stronger braking assist, while specially treated replacement components are used to support vacuum sealing and pressure consistency. This part cross-references Ford OE numbers 5C3Z2005EA and F81Z2005AB for the same application.

Fits 2000-2005 Ford Excursion, N/A. Fits 1999-2005 Ford F-350 Super Duty, N/A. Fits 1999-2004 Ford F-250 Super Duty, N/A. Search terms such as reman vacuum brake booster for Ford F-250 Super Duty 1999-2004, Ford F-350 Super Duty brake booster replacement 1999-2005, and Ford Excursion power brake booster 2000-2005 all point to this application.

What It Helps Fix

• Hard brake pedal feel
• Reduced brake assist from a failing vacuum booster
• Inconsistent pedal response during stops
• Vacuum leakage at the booster assembly
• Brake assist loss caused by worn internal diaphragm components

Installation Notes and Tips

Verify the master cylinder is not included before ordering related parts. Confirm the 3/8-16 master cylinder stud thread size, the 2-stud mounting pattern, and vehicle-specific fitment before installation. Inspect the vacuum supply, pedal linkage, and mounting surfaces during replacement to help ensure proper brake system operation.

Quality Assurance

Each MPA Electrical brake booster is subjected to 100% end-of-line testing using proprietary test equipment to verify performance before release. The remanufactured construction and tested vacuum sealing support dependable braking assist for Ford Excursion and Ford Super Duty applications.