/live/media/MV/MV_NM4265_Fro.jpg)
OE Quality
60-Day Returns
MPA Electrical NM4265 Brake Master Cylinder
Brake Master Cylinder for Fusion, MKZ, and Milan
Restore consistent brake pedal response with this new brake master cylinder from MPA Electrical. Built as a standard replacement for vehicles with front disc brakes, it is engineered for 2010-2012 Ford Fusion, 2010-2012 Lincoln MKZ, and 2010-2011 Mercury Milan applications.
Key Features
- Brand: MPA Electrical
- Part number: NM4265
- Standard replacement brake master cylinder
- Aluminum master cylinder body
- 0.876 in. bore diameter
- 2 mounting holes with 0.355 in. mounting hole diameter
- Gasket or seal included
- New product condition
- Fits vehicles with front disc brakes
Product Details
The MPA Electrical NM4265 brake master cylinder is built to restore braking performance by matching OE specifications through testing and controlled manufacturing processes. Its aluminum construction and 0.876-inch bore diameter support dependable hydraulic pressure delivery for Ford Fusion, Lincoln MKZ, and Mercury Milan models equipped with front disc brakes. This part number, NM4265, is a direct-fit style replacement for the listed applications and is intended for drivers replacing a worn or leaking master cylinder.
This part cross-references Ford OE number AE5Z-2140-A for the same application.
Common Problems This Part Can Address
- Low or inconsistent brake pedal feel
- Internal master cylinder leakage
- Brake fluid loss at the master cylinder
- Reduced hydraulic pressure to the brake system
- Brake performance decline on Fusion, MKZ, or Milan models with front disc brakes
Installation Notes and Tips
Before installation, confirm the vehicle is a 2010-2012 Ford Fusion, 2010-2012 Lincoln MKZ, or 2010-2011 Mercury Milan with front disc brakes. Transfer or source any required components not included with the master cylinder, since the reservoir, cap, push rod, brake booster, mounting hardware, and sensor are not included. Bench bleeding the master cylinder before installation helps remove trapped air and supports proper pedal feel after the brake system is reassembled.
Quality Assurance
MPA Electrical tests each brake master cylinder against OE specifications using proprietary processes and strict protocols to help ensure consistent braking performance out of the box. The NM4265 is a new standard replacement part built for dependable fitment and hydraulic operation.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM4265 |
| 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 | 0.876 |
| 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 |
| Product Condition | New |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Ford | Fusion | GAS | N/A | New with front disc brakes | ||
| 2012 | Lincoln | MKZ | 3.5L | V6 | N/A | New with front disc brakes | |
| 2011 | Ford | Fusion | GAS | N/A | New with front disc brakes | ||
| 2011 | Lincoln | MKZ | 3.5L | V6 | N/A | New with front disc brakes | |
| 2011 | Mercury | Milan | GAS | N/A | New with front disc brakes | ||
| 2010 | Ford | Fusion | GAS | N/A | New with front disc brakes | ||
| 2010 | Lincoln | MKZ | N/A | New with front disc brakes | |||
| 2010 | Mercury | Milan | GAS | 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.