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MPA Electrical B3004 Power Brake Booster
| Brand | MPA Electrical B3004 |
|---|---|
| Brake Service Grade | Standard replacement |
| Booster Type | Vacuum |
| Brake Pedal Rod Extension Included | No |
| Master Cylinder Included | No |
| Gasket Or Seal Included | No |
| Housing Material | Metal |
| Diaphragm Diameter | 253.49 |
| Diaphragm Diameter | 9.98 |
| Mounting Bracket Included | No |
| Front Seal Included | No |
| Master Cylinder Stud Thread Size (mm) | 8 x 1.25 |
| Mounting Stud Quantity | 2 |
| Product Condition | Remanufactured |
| Product line | Reman Vac Pwr Brake Booster w/o Master Cyl |
| Fits | Acura, Honda, and Isuzu · 26 vehicles |
Remanufactured unit. Standard replacement construction for vacuum-assisted braking systems.
Metal housing. Durable booster body with a 9.98 in. diaphragm diameter.
End-of-line tested. Each unit is checked with proprietary equipment before release.
Cross-references 46400SK7A51, 46400SK7A52 and 46400SK7A53 for the same application. See all 9.
Vacuum Brake Booster Overview
MPA Electrical B3004 is a remanufactured vacuum power brake booster built for vehicles that need consistent braking assist and lower pedal effort. It is a standard replacement unit for Acura, Honda, and Isuzu applications, including Acura CL, Acura Integra, and Honda Accord fitments.
Key Features
- Vacuum booster design for braking assist with reduced pedal effort
- Remanufactured standard replacement construction
- Metal housing for durable booster assembly support
- 9.98 in. diaphragm diameter for the specified application
- 8 x 1.25 mm master cylinder stud thread size
- Two mounting studs for secure installation
- Master cylinder, gasket, seal, and pedal rod extension not included
Detailed Description
MPA Electrical B3004 power brake booster is engineered to restore vacuum-assisted braking performance in compatible Acura, Honda, and Isuzu brake systems. The remanufactured unit uses specially treated replacement components and is tested to maintain vacuum sealing and pressure transfer. This part cross-references Acura/Honda OE numbers such as 46400SK7A51 and 46400SV4A51 for the same application. Fits 1990-1997 Acura Integra, 1991-1997 Honda Accord, and related applications listed in the fitment data. The B3004 is also listed for 1997 Acura CL, 1995-1997 Honda Odyssey, 1996-1997 Isuzu Oasis, and 1995-1996 Acura TL, plus 1992-1994 Acura Vigor.
What It Helps Solve
- Hard brake pedal feel
- Reduced braking assist
- Vacuum seal loss in the booster assembly
- Pressure transfer issues in the brake assist system
Installation Notes
Verify master cylinder stud thread size, mounting stud layout, and booster dimensions before installation. This unit does not include a master cylinder, gasket, seal, mounting bracket, or pedal rod extension. Confirm the vehicle application against the fitment data for Acura Integra, Honda Accord, and other listed models before replacement.
Quality Assurance
MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment. The remanufactured B3004 is built and tested to deliver consistent braking assist for the specified applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|
| 1997 | Acura | CL | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1997 | Acura | Integra | LS | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1997 | Honda | Accord | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1997 | Honda | Odyssey | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1997 | Isuzu | Oasis | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1996 | Acura | Integra | Special Edition | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1996 | Acura | TL | — | 2.5L | L5 | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1996 | Honda | Accord | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1996 | Honda | Odyssey | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1996 | Isuzu | Oasis | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1995 | Acura | Integra | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1995 | Acura | TL | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1995 | Honda | Accord | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1995 | Honda | Odyssey | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1994 | Acura | Integra | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1994 | Acura | Vigor | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1994 | Honda | Accord | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1993 | Acura | Integra | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1993 | Acura | Vigor | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1993 | Honda | Accord | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1992 | Acura | Integra | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1992 | Acura | Vigor | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1992 | Honda | Accord | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1991 | Acura | Integra | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1991 | Honda | Accord | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1990 | Acura | Integra | — | — | — | Reman Vac Pwr Brake Booster w/o Master Cyl |
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