MPA Electrical B4199 Power Brake Booster

Vacuum Brake Booster Overview

MPA Electrical B4199 is a remanufactured vacuum power brake booster built for direct brake assist replacement. It is engineered to deliver strong braking assist with reduced pedal effort, and it is tested at the end of production for consistent output.

Key Features

• Remanufactured standard replacement brake booster
• Vacuum booster design for power-assisted braking
• Metal housing for durable construction
• 8x1.25 master cylinder stud thread size
• No master cylinder, gasket, seal, or mounting bracket included
• 100% end-of-line tested with proprietary equipment

Detailed Description

This MPA Electrical brake booster is built as a remanufactured replacement for vacuum-assisted brake systems. The B4199 uses a metal housing and a two-stud mounting layout, with an 8x1.25 master cylinder stud thread size. It is supplied without a master cylinder, brake pedal rod extension, gasket, seal, front seal, or mounting bracket, so it is intended for applications where those components are reused or sourced separately. This part cross-references Nissan 47210-3SG0A for the same application. Fits 2013-2019 Nissan Sentra, N/A. Fits 2013-2019 Nissan Sentra, N/A.

What It Is Used For

• Restoring brake assist when pedal effort has increased
• Replacing a vacuum booster with internal seal or pressure-transfer wear
• Addressing inconsistent braking response from a failing booster
• Replacing a damaged or corroded booster housing

Installation Notes and Tips

Verify vacuum booster style, master cylinder stud thread size, and mounting layout before installation. Transfer or source any omitted components as required by the vehicle configuration. Confirm proper pedal linkage engagement and check for vacuum leaks after installation.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary test equipment to verify braking assist performance and pressure transfer consistency.