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OE Quality
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MPA Electrical NM55432 Brake Master Cylinder
Brake Master Cylinder for Honda CR-Z
Restore consistent brake hydraulic performance with this new brake master cylinder from MPA Electrical. Built for the 2011-2015 Honda CR-Z with front disc brakes, part number NM55432 is a standard replacement for vehicles needing a direct-fit master cylinder service part.
MPA Electrical’s New with front disc brakes product line focuses on brake hydraulic components matched to OE-style specifications. Each unit is tested against original equipment references using controlled procedures to help deliver reliable braking performance after installation.
Key Features
- Brake master cylinder for 2011-2015 Honda CR-Z, front disc brakes
- Standard replacement grade for brake hydraulic repair
- Aluminum master cylinder construction
- 0.813 in. bore diameter
- Gasket or seal included
- Uses DOT 3 or DOT 4 brake fluid
- New condition, part number NM55432
Detailed Description
This brake master cylinder is engineered for Honda CR-Z models from 2011 through 2015 with front disc brakes. It is built with an aluminum body and a 0.813-inch bore diameter to match the hydraulic requirements of the application. The unit does not include a reservoir, cap, brake booster, push rod, sensor, or mounting hardware, and it uses two mounting holes with a 0.359-inch mounting hole diameter. NM55432 is a practical OE-style replacement for brake system service on the Honda CR-Z.
This part cross-references Honda OE numbers 46101SZT315 and 46101SZTG02 for the same application.
What It Helps Address
- Low or inconsistent brake pedal response
- Internal master cylinder seal wear
- Brake fluid leakage at the master cylinder
- Loss of hydraulic pressure in the brake system
- Brake performance issues related to a worn hydraulic unit
Installation Notes and Tips
- Fits 2011-2015 Honda CR-Z, front disc brakes.
- Bench bleed the master cylinder before final installation.
- Transfer or source any reservoir, cap, push rod, or booster components separately if required by the vehicle setup.
- Use clean DOT 3 or DOT 4 brake fluid and bleed the system thoroughly after installation.
- Verify mounting hole alignment and brake line fitment before tightening connections.
Quality Assurance
MPA Electrical tests each brake master cylinder against OE specifications using proprietary processes and strict protocols to support consistent hydraulic performance out of the box. Part number NM55432 is a new replacement component for Honda CR-Z brake service.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM55432 |
| Position | New with front disc brakes |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 0.813 |
| 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 | 0.359 |
| Mounting Bracket Included | No |
| Brake Pressure Switch(s) Included | No |
| Fluid Type | Dot 3 or dot 4 |
| Product Condition | New |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Honda | CR-Z | N/A | New with front disc brakes |
| 2014 | Honda | CR-Z | N/A | New with front disc brakes |
| 2013 | Honda | CR-Z | N/A | New with front disc brakes |
| 2012 | Honda | CR-Z | N/A | New with front disc brakes |
| 2011 | Honda | CR-Z | N/A | New 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.