MPA Electrical B3095 Power Brake Booster

Overview

This remanufactured vacuum power brake booster is built for braking systems that need strong assist with reduced pedal effort. MPA Electrical part B3095 is a standard replacement unit with a metal housing and tested vacuum sealing for consistent pressure transfer.

Compatible with Lexus LS400 applications, this booster is listed for 1998-2000 models and is supplied without a master cylinder. The B3095 is a fitment-specific replacement for drivers restoring brake assist performance on the LS400.

Key Features

• Vacuum booster design for power-assisted braking
• Standard replacement service grade
• Remanufactured metal housing construction
• 8 x 1.25 mm master cylinder stud thread size
• Engineered for reliable vacuum seal and pressure transfer
• 100% end-of-line tested by the manufacturer

Detailed Description

MPA Electrical B3095 is a remanufactured power brake booster designed to restore brake assist in vacuum-operated systems. The unit uses specially treated replacement components to support vacuum integrity and consistent pressure transfer, while the metal housing provides a durable foundation for service replacement use. It is listed without a master cylinder, brake pedal rod extension, gasket, seal, or mounting bracket.

This part cross-references 4461050240 for the same application. Fits 1998-2000 Lexus LS400, N/A. For Lexus LS400 brake booster replacement needs, B3095 provides a direct service-grade option that matches the listed fitment and mounting specifications.

What It Is Used For

• Restoring brake pedal assist when vacuum boost is reduced
• Replacing a worn or leaking brake booster assembly
• Addressing hard brake pedal feel caused by booster failure
• Correcting vacuum seal loss in the brake assist system
• Replacing a remanufactured booster during brake system service

Installation Notes and Tips

Verify master cylinder stud thread size, mounting stud layout, and booster-to-pedal interface before installation. This unit does not include a master cylinder, brake pedal rod extension, gasket, seal, or mounting bracket, so reuse or separate sourcing may be required based on the vehicle setup. Confirm vacuum line condition and inspect related brake components during replacement.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment to verify performance before release. The remanufactured construction and tested vacuum sealing support consistent brake assist output for the specified application.