MPA Electrical
New with front disc brakes

MPA Electrical NM55047 Brake Master Cylinder

Brand MPA Electrical NM55047
Reservoir Material Plastic
Mounting Hardware Included No
Grade Type Standard replacement
Gasket Or Seal Included No
Mounting Hole Quantity 2
Master Cylinder Bore Diameter 0.8125
Brake Booster Included No
Master Cylinder Cap Included Yes
Master Cylinder Material Aluminum
Push Rod Included No
Reservoir Included Yes
Sensor Included No
Mounting Hole Diameter 0.35
Mounting Bracket Included No
Brake Pressure Switch(s) Included No
Fluid Type Dot 3 or dot 4
Product Condition New
Product line New with front disc brakes
Fits Honda · 5 vehicles

Standard replacement. Engineered to restore braking performance with consistent OE-spec results.

Aluminum master cylinder. Lightweight construction with a plastic reservoir for dependable hydraulic operation.

Reservoir included. Comes with a cap and is ready for brake fluid service.

Cross-references 46100S04A01, 46100S04A02 and 46100S04A03 for the same application. See all 4.

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Honda Civic Brake Master Cylinder

Restore consistent brake pedal response with this MPA Electrical brake master cylinder for select 1996-2000 Honda Civic models with front disc brakes. Built as a standard replacement, Part Number NM55047 is engineered to match OE specifications for dependable hydraulic performance.

Compatible with 1996-2000 Honda Civic, front disc brake applications, this master cylinder includes a plastic reservoir and cap, with an aluminum cylinder body for a direct-fit replacement approach. Part Number NM55047 is a practical choice when replacing a worn or leaking Honda Civic brake master cylinder.

Key Features

  • Brand: MPA Electrical
  • Part Number: NM55047
  • Standard replacement brake master cylinder
  • Aluminum master cylinder body
  • Plastic reservoir included
  • Master cylinder cap included
  • 0.8125 in. bore diameter
  • 2 mounting holes
  • Uses DOT 3 or DOT 4 brake fluid
  • New condition

Product Details

MPA Electrical brake master cylinders are built to restore braking performance by following OE sample-based engineering and testing protocols. This NM55047 unit is designed for 1996-2000 Honda Civic vehicles with front disc brakes, and it is a direct hydraulic replacement for applications that require a 0.8125-inch bore and a two-hole mounting pattern. The aluminum housing and included reservoir support a clean replacement of the original brake master cylinder assembly.

This part cross-references Honda 46100S04A01 and 46100S04A02 for the same application.

Common Brake Issues This Part Can Address

  • Low or sinking brake pedal feel
  • External brake fluid leakage at the master cylinder
  • Uneven or inconsistent hydraulic pressure
  • Brake warning symptoms caused by master cylinder wear
  • Reduced braking response in front disc brake systems

Installation Notes

Before installation, verify bore diameter, mounting hole spacing, and reservoir configuration against the original unit. This master cylinder does not include mounting hardware, gasket or seal, brake booster, push rod, sensor, mounting bracket, or brake pressure switch. Use the specified DOT 3 or DOT 4 brake fluid and bleed the brake system thoroughly after installation.

Quality Assurance

MPA Electrical tests each brake master cylinder against OE specifications using controlled inspection and validation processes. That approach helps ensure consistent hydraulic performance for Honda Civic brake repair and replacement work.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelTransmissionNotes
2000HondaCivicLXManualNew with front disc brakes
1999HondaCivicValue PackageAutomaticNew with front disc brakes
1998HondaCivicSiNew with front disc brakes
1997HondaCivicSiNew with front disc brakes
1996HondaCivicSiNew with front disc brakes
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
46100S04A0146100S04A0246100S04A0346100S04A04