HomeBrake > Brake HydraulicsMPA Electrical NM4132 Brake Master Cylinder
Part #: NM4132

MPA Electrical NM4132 Brake Master Cylinder

New with front disc brakes
14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
New with front disc brakes
Fitment: Ford and Mercury, Explorer, Explorer Sport Trac, and Mountaineer
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Brake Master Cylinder for Ford Explorer and Mountaineer

Restore consistent brake pedal response with this new brake master cylinder from MPA Electrical. Built for front disc brake applications, Part Number NM4132 is a standard replacement for select Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models from 2006-2010.

MPA Electrical uses OE sample data and controlled testing to verify each unit against original specifications, helping deliver dependable braking performance after installation. This NM4132 master cylinder includes a plastic reservoir, reservoir cap, gasket or seal, and a 1.063-inch bore diameter.

Key Features

  • Brand: MPA Electrical
  • Part Number: NM4132
  • Brake master cylinder for front disc brake applications
  • Standard replacement grade
  • Aluminum master cylinder body with plastic reservoir
  • 1.063-inch master cylinder bore diameter
  • Reservoir, cap, and gasket or seal included
  • Uses DOT 3 brake fluid
  • Two mounting holes with 0.351-inch mounting hole diameter
  • New condition

Product Details

This brake master cylinder is engineered to restore hydraulic braking performance in vehicles that use a front disc brake setup. The aluminum housing and integrated reservoir are built for direct replacement service, while the 1.063-inch bore supports proper hydraulic pressure for the brake system. Part Number NM4132 is listed for 2006-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, and 2006-2010 Mercury Mountaineer models with front disc brakes.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

  • Low or inconsistent brake pedal feel
  • Internal master cylinder leakage
  • Brake fluid loss at the master cylinder
  • Reduced hydraulic pressure in the brake system
  • Brake performance issues related to worn master cylinder seals

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front disc brake configuration before installation. This NM4132 master cylinder does not include mounting hardware, brake booster, or push rod. Use DOT 3 brake fluid and bleed the brake system thoroughly after installation to remove trapped air and restore pedal firmness.

Quality Assurance

MPA Electrical tests each brake master cylinder against OE specifications using controlled procedures and an OE sample library to support consistent performance out of the box. This standard replacement part is new and built for direct brake hydraulic service.

  • Fits 2006-2010 Ford Explorer, front disc brakes
  • Fits 2007-2010 Ford Explorer Sport Trac, front disc brakes
  • Fits 2006-2010 Mercury Mountaineer, front disc brakes
BrandMPA Electrical
Part NumberNM4132
PositionNew with front disc brakes
Reservoir MaterialPlastic
Mounting Hardware IncludedNo
Grade TypeStandard replacement
Gasket Or Seal IncludedYes
Mounting Hole Quantity2
Master Cylinder Bore Diameter1.063
Brake Booster IncludedNo
Master Cylinder Cap IncludedYes
Master Cylinder MaterialAluminum
Push Rod IncludedNo
Reservoir IncludedYes
Sensor IncludedNo
Mounting Hole Diameter0.351
Mounting Bracket IncludedNo
Brake Pressure Switch(s) IncludedNo
Fluid TypeDot 3
Product ConditionNew

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
2010FordExplorerN/ANew with front disc brakes
2010FordExplorer Sport TracN/ANew with front disc brakes
2010MercuryMountaineerN/ANew with front disc brakes
2009FordExplorerN/ANew with front disc brakes
2009FordExplorer Sport TracN/ANew with front disc brakes
2009MercuryMountaineerN/ANew with front disc brakes
2008FordExplorerN/ANew with front disc brakes
2008FordExplorer Sport TracN/ANew with front disc brakes
2008MercuryMountaineerN/ANew with front disc brakes
2007FordExplorerN/ANew with front disc brakes
2007FordExplorer Sport TracN/ANew with front disc brakes
2007MercuryMountaineerN/ANew with front disc brakes
2006FordExplorerN/ANew with front disc brakes
2006MercuryMountaineerN/ANew 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:

6L2Z2140B6L2Z2140BA8L2Z2140B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.