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MPA Electrical B3244 Power Brake Booster
| Brand | MPA Electrical B3244 |
|---|---|
| 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 | 222.25 |
| Diaphragm Diameter | 8.75 |
| 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 | Lexus · 4 vehicles |
Standard replacement. Remanufactured vacuum booster for straightforward brake service.
Metal housing. Durable construction supports reliable vacuum sealing and pressure transfer.
Tested end to end. Each unit is checked with proprietary equipment before it leaves the line.
Cross-references 4461053190 for the same application. See all 1.
Remanufactured Vacuum Brake Booster for Lexus IS300
MPA Electrical B3244 is a remanufactured vacuum power brake booster for select 2002-2005 Lexus IS300 applications. It is built for standard replacement service and is engineered to deliver strong braking assist with reduced pedal effort.
The MPA Electrical brake booster line focuses on restored vacuum sealing, dependable pressure transfer, and end-of-line testing for consistent performance. This B3244 unit is supplied without the master cylinder and uses a metal housing with an 8.75-inch diaphragm diameter.
Key Features
- Remanufactured vacuum power brake booster
- Standard replacement brake service grade
- Fits 2002-2005 Lexus IS300, N/A
- Metal housing construction
- 8.75-inch diaphragm diameter
- Master cylinder not included
- Brake pedal rod extension not included
- Two mounting studs with 8 x 1.25 mm master cylinder stud thread size
Product Details
MPA Electrical B3244 is designed for drivers who need consistent brake assist in a direct replacement format. The remanufactured booster is tested to verify vacuum integrity and pressure transfer, helping restore pedal feel on Lexus IS300 brake systems. If you are searching for a reman vacuum brake booster for 2002-2005 Lexus IS300, B3244 is the correct part number to reference.
This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.
What It Helps Address
- Hard brake pedal feel
- Reduced brake assist
- Vacuum seal loss in the booster assembly
- Inconsistent pedal response during braking
- Replacement needs on a worn Lexus IS300 brake booster
Installation Notes
Verify the vehicle application before installation and confirm master cylinder compatibility, since the master cylinder is not included. Check the mounting points, stud thread size, and pedal linkage setup against the original booster on the vehicle. For best results, inspect vacuum hoses, seals, and related brake components during service.
Quality Assurance
MPA Electrical remanufactures this booster with treated replacement components and subjects each unit to 100% end-of-line testing using proprietary test equipment to confirm performance before release.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2005 | Lexus | IS300 | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 2004 | Lexus | IS300 | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 2003 | Lexus | IS300 | Reman Vac Pwr Brake Booster w/o Master Cyl |
| 2002 | Lexus | IS300 | Reman Vac Pwr Brake Booster w/o Master Cyl |
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