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MPA Electrical NM55654 Brake Master Cylinder
Brake Master Cylinder for Volkswagen Passat
Restore consistent brake pedal response with this new brake master cylinder from MPA Electrical. Built for 2013-2022 Volkswagen Passat models with front drum brakes, part number NM55654 is a standard replacement brake hydraulics component for direct service use.
Key Features
- Brand: MPA Electrical
- Part number: NM55654
- Brake master cylinder for brake hydraulics service
- Fits 2013-2022 Volkswagen Passat, new with front drum brakes
- Aluminum master cylinder construction
- 0.936 bore diameter
- Uses DOT 4 brake fluid
- Gasket or seal included
- Two mounting holes with 0.355 mounting hole diameter
- New product condition
Product Details
MPA Electrical NM55654 is a standard replacement brake master cylinder engineered to restore braking performance on Volkswagen Passat applications. It is built from aluminum and tested against OE specifications using controlled inspection processes and an OE sample library, helping ensure consistent hydraulic performance out of the box. This part cross-references OE numbers 1K1-614-019-AG and 1K1-614-019-N for the same application.
Common Issues This Part May Resolve
- Low or inconsistent brake pedal feel
- Internal hydraulic leakage in the master cylinder
- Brake fluid loss at the cylinder seals
- Reduced braking response during normal driving
- Brake system performance concerns on Volkswagen Passat models with front drum brakes
Installation Notes and Tips
- Verify vehicle fitment by year, make, model, and brake configuration before installation.
- Bench bleed the master cylinder before final installation to reduce trapped air in the hydraulic system.
- Use DOT 4 brake fluid as specified.
- Transfer or source any required components not included with the cylinder, such as the reservoir, cap, push rod, or mounting hardware.
- Inspect the brake system for leaks and air in the lines after installation, then bleed the system thoroughly.
Quality Assurance
MPA Electrical brake master cylinders are tested to OE specifications through proprietary processes and strict quality protocols. That validation helps support reliable hydraulic operation for Volkswagen Passat brake service and replacement applications.
| Brand | MPA Electrical |
|---|---|
| Part Number | NM55654 |
| Position | New with front drum brakes |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Master Cylinder Bore Diameter | 0.936 |
| 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 4 |
| Product Condition | New |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2021 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2020 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2019 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2018 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2017 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2016 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2015 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2014 | Volkswagen | Passat | N/A | New with front drum brakes |
| 2013 | Volkswagen | Passat | N/A | New with front drum 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.