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OE Quality
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MPA Electrical M55224 Brake Master Cylinder
Brake Master Cylinder for Lexus RX300
MPA Electrical M55224 is a remanufactured brake master cylinder for 2001-2002 Lexus RX300 models with front disc brakes. Built as a standard replacement, it is engineered to restore hydraulic braking performance and deliver consistent pedal response after installation.
Key Features
- Fits 2001-2002 Lexus RX300, front disc brakes
- Remanufactured aluminum brake master cylinder
- 1-inch bore diameter for OE-style hydraulic operation
- Uses DOT 3 brake fluid
- Two mounting holes with 0.355-inch mounting hole diameter
- Standard replacement grade for brake hydraulic service
- Part number M55224
Product Details
MPA Electrical’s reman with front disc brakes line focuses on brake hydraulic components that are rebuilt and tested to OE specifications. For this application, M55224 is a remanufactured aluminum master cylinder designed for the 2001-2002 Lexus RX300, helping restore proper brake pressure transfer from the pedal to the hydraulic system. This part cross-references Toyota 47201-48070 for the same application.
What It Helps Fix
- Low or inconsistent brake pedal feel
- Internal master cylinder leakage
- Brake fluid bypass causing reduced hydraulic pressure
- Delayed brake response during normal driving
- Brake system performance loss from worn hydraulic seals
Installation Notes
- Reservoir, cap, push rod, brake booster, sensor, and pressure switch are not included
- Mounting hardware, gasket or seal, and mounting bracket are not included
- Use DOT 3 brake fluid only
- Bench bleeding and full brake system bleeding are recommended after installation
- Verify vehicle configuration before ordering: 2001-2002 Lexus RX300 with front disc brakes
Quality Assurance
Each unit is tested against OE specifications using MPA Electrical’s proprietary processes and strict inspection protocols. That testing approach is used to help ensure consistent braking performance right out of the box. Part number M55224 is a remanufactured brake master cylinder built for direct hydraulic replacement on the listed Lexus RX300 applications.
| Brand | MPA Electrical |
|---|---|
| Part Number | M55224 |
| Position | Reman with front disc brakes |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | No |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 1 |
| Brake Booster Included | No |
| Master Cylinder Cap Included | No |
| Master Cylinder Material | Aluminum |
| Push Rod Included | No |
| Reservoir Included | No |
| Sensor Included | No |
| Mounting Hole Diameter | 0.355 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 |
| Product Condition | Remanufactured |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Lexus | RX300 | N/A | Reman with front disc brakes |
| 2001 | Lexus | RX300 | N/A | Reman with front disc brakes |
* 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.