MPA Electrical B3043 Power Brake Booster

Remanufactured Vacuum Brake Booster for Honda Odyssey

MPA Electrical B3043 is a remanufactured vacuum power brake booster for 1999-2004 Honda Odyssey applications. It is built for direct brake assist replacement on vehicles that need consistent pedal response and vacuum-assisted braking performance.

Designed for the Honda Odyssey, this MPA Electrical brake booster focuses on reliable vacuum sealing, smooth pressure transfer, and reduced pedal effort. The B3043 is a standard replacement part with a metal housing and 242.32 mm (9.54 in.) diaphragm diameter.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Metal housing construction
• 242.32 mm / 9.54 in. diaphragm diameter
• 2 mounting studs with 8 x 1.25 mm master cylinder stud thread size
• Master cylinder not included
• Brake pedal rod extension not included
• Mounting bracket, gasket, seal, and front seal not included

Product Details

MPA Electrical’s Reman Vac Pwr Brake Booster w/o Master Cyl line is built around remanufactured brake assist components that are cleaned, treated, and tested for vacuum integrity and pressure transfer. For Honda Odyssey owners, B3043 provides a direct-fit brake booster solution for restoring pedal assist when the original vacuum booster shows wear, leakage, or reduced performance. This part number B3043 cross-references Honda OE numbers 46400S0X003 and 46400S0X023 for the same application.

Common Brake Issues It Can Address

• Hard brake pedal feel
• Reduced vacuum assist during braking
• Brake booster vacuum leakage
• Inconsistent pedal response
• Loss of braking assist on 1999-2004 Honda Odyssey models

Installation Notes

Verify master cylinder compatibility before installation, since the master cylinder is not included. Confirm the 8 x 1.25 mm stud thread size, mounting stud layout, and pedal rod setup against the original unit before removal. On Honda Odyssey brake booster replacement jobs, inspect vacuum supply lines, check the brake pedal linkage, and confirm proper booster-to-master-cylinder alignment during assembly.

Quality Assurance

Each MPA Electrical B3043 remanufactured brake booster is subjected to 100% end-of-line testing using proprietary test equipment to verify vacuum seal integrity and brake assist performance. The remanufacturing process uses new replacement and specially treated components to support consistent operation in service.