MPA Electrical B1081 Power Brake Booster

Remanufactured Vacuum Brake Booster for Camaro and Firebird

MPA Electrical B1081 is a remanufactured vacuum power brake booster built for 1993-2002 Chevrolet Camaro and 1993-2002 Pontiac Firebird applications. It is engineered for consistent brake assist with reduced pedal effort, making it a direct replacement choice for drivers addressing weak assist or a hard brake pedal.

This MPA Electrical brake booster uses a dual-diaphragm vacuum design with a metal housing and included mounting bracket. The unit is remanufactured and tested at the end of production to verify performance before release.

Key Features

• Part number: B1081
• Remanufactured vacuum power brake booster
• Dual-diaphragm design for brake assist performance
• Metal housing construction
• Mounting bracket included
• Master cylinder not included
• Brake service grade: standard replacement
• Master cylinder stud thread size: 10 x 1.5 mm
• Mounting stud quantity: 2
• Diaphragm diameter: 228.35 mm / 8.99 in

Product Details

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl is built for vehicles that rely on vacuum-assisted braking and need a replacement booster with restored pedal feel. The dual diaphragm layout helps deliver braking assist with minimal pedal effort, while specially treated replacement components are used to support vacuum sealing and pressure transfer. This part number B1081 is a direct fit for Camaro and Firebird models listed below and is a practical solution when the original booster no longer holds vacuum or provides consistent assist.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Hard brake pedal feel
• Reduced brake assist from a leaking booster
• Loss of vacuum seal in the brake booster assembly
• Inconsistent pedal response during braking
• Replacement needs after booster wear or internal diaphragm failure

Installation Notes and Tips

Compatible with 1993-2002 Chevrolet Camaro and 1993-2002 Pontiac Firebird brake systems that use a vacuum booster. Verify master cylinder fitment, stud thread size, and mounting bracket alignment before installation. Master cylinder, gasket or seal, front seal, and brake pedal rod extension are not included, so reuse or source those components as needed for the vehicle application.

• Fits 1993-2002 Chevrolet Camaro, N/A
• Fits 1993-2002 Pontiac Firebird, N/A

Quality Assurance

MPA Electrical states that each booster is tested at the end of production using proprietary equipment to confirm braking assist performance and vacuum integrity. The remanufactured design uses new replacement and specially treated components to support reliable operation in service.