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MPA Electrical B1007 Power Brake Booster
Reliable Vacuum Power Brake Booster Replacement
The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B1007) offers a dependable solution for restoring brake assist functionality in select Chevrolet, GMC, Isuzu, and Oldsmobile models. Designed as a remanufactured unit, this vacuum power brake booster provides standard replacement quality to maintain safe and consistent braking performance.
- Standard replacement grade for reliable brake service
- Vacuum booster type with dual diaphragm design
- Includes brake pedal rod extension for proper fitment
- Metal housing construction for durability
- Compatible with Chevrolet Blazer, GMC Jimmy, Isuzu Hombre, Oldsmobile Bravada, Chevrolet S10, and GMC Sonoma
- Mounting with two studs and 10 x 1.50 mm master cylinder stud thread size
Product Line Overview: Reman Vac Pwr Brake Booster w/o Master Cyl
This product is part of the MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl line, which focuses on remanufactured vacuum power brake boosters without the master cylinder included. These units are designed to meet standard replacement specifications, providing a cost-effective option for restoring brake booster function while ensuring compatibility with original equipment mounting and connection points.
Detailed Product Description
The B1007 power brake booster features a dual diaphragm with an 11.05 inch (280.67 mm) diameter, delivering consistent vacuum assist to reduce pedal effort. Its metal housing ensures structural integrity and long-term durability under typical operating conditions. The included brake pedal rod extension facilitates proper installation and alignment with the brake pedal assembly. Note that this unit does not include a master cylinder, gasket, seal, mounting bracket, or front seal, so these components must be sourced separately if needed.
Common Applications and Problem Resolution
- Restores brake assist in Chevrolet Blazer and GMC Jimmy models experiencing hard brake pedals
- Replaces worn or damaged vacuum boosters in Isuzu Hombre and Oldsmobile Bravada vehicles
- Addresses vacuum leaks or diaphragm failure causing reduced braking efficiency
- Improves pedal feel and braking response in Chevrolet S10 and GMC Sonoma trucks
- Suitable for vehicles requiring a remanufactured booster without master cylinder replacement
Installation Notes and Tips
Ensure the brake pedal rod extension is properly connected to the pedal assembly for correct booster operation. Verify the mounting stud quantity and thread size (two studs, 10 x 1.50 mm) match the vehicle’s specifications. Since the master cylinder and seals are not included, inspect and replace these components as necessary during installation. Follow manufacturer torque specifications and vacuum line connections to maintain system integrity.
Quality Assurance and Warranty
This remanufactured power brake booster undergoes thorough inspection and testing to meet standard replacement criteria. While specific warranty details are not provided, remanufactured parts from MPA Electrical typically adhere to industry quality standards to ensure reliable performance and safety.
| Brand | MPA Electrical |
| Part Number | B1007 |
| Position | Reman Vac Pwr Brake Booster w/o Master Cyl |
| Brake Service Grade | Standard replacement |
| Booster Type | Vacuum |
| Brake Pedal Rod Extension Included | Yes |
| Diaphragm Type | Dual |
| Master Cylinder Included | No |
| Gasket Or Seal Included | No |
| Housing Material | Metal |
| Diaphragm Diameter | 11.05 |
| Diaphragm Diameter | 280.67 |
| Mounting Bracket Included | No |
| Front Seal Included | No |
| Master Cylinder Stud Thread Size (mm) | 10 x 1.50 |
| Mounting Stud Quantity | 2 |
| Product Condition | Remanufactured |
This part fits 39 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2005 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2004 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2004 | Chevrolet | S10 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2004 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2004 | GMC | Sonoma | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2003 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2003 | Chevrolet | S10 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2003 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2003 | GMC | Sonoma | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2002 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2002 | Chevrolet | S10 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2002 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2002 | GMC | Sonoma | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2001 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2001 | Chevrolet | S10 | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2001 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2001 | GMC | Sonoma | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2001 | Oldsmobile | Bravada | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2000 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2000 | Chevrolet | S10 | GAS | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 2000 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2000 | GMC | Sonoma | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2000 | Isuzu | Hombre | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 2000 | Oldsmobile | Bravada | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1999 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1999 | Chevrolet | S10 | GAS | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1999 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1999 | GMC | Sonoma | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1999 | Isuzu | Hombre | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1999 | Oldsmobile | Bravada | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1998 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1998 | Chevrolet | S10 | GAS | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 1998 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1998 | GMC | Sonoma | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1998 | Isuzu | Hombre | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1998 | Oldsmobile | Bravada | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1997 | Chevrolet | Blazer | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl | |
| 1997 | GMC | Jimmy | N/A | Reman Vac Pwr Brake Booster w/o Master Cyl |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.