MPA Electrical M52523 Brake Master Cylinder

Brake Master Cylinder for Corolla and Prizm

Restore consistent brake pedal feel with this remanufactured brake master cylinder from MPA Electrical. Built for vehicles with front disc brakes, this standard replacement is engineered to return hydraulic braking performance to OE-style operation on select Toyota Corolla, Chevrolet Prizm, and Geo Prizm applications.

MPA Electrical’s reman with front disc brakes product line focuses on remanufactured hydraulic components that are tested against OE specifications using controlled inspection and validation processes. Part number M52523 is a direct-fit brake master cylinder solution for drivers servicing a Toyota Corolla or Prizm brake system.

• Brand: MPA Electrical
• Part number: M52523
• Remanufactured brake master cylinder
• Standard replacement grade
• Aluminum master cylinder body
• 0.8125 in. bore diameter
• 3 mounting holes
• Gasket or seal included
• Uses DOT 3 brake fluid
• Reservoir, cap, booster, push rod, sensor, and mounting hardware not included

Detailed Product Overview

This brake master cylinder is built for front disc brake applications and is intended to restore hydraulic pressure delivery in the braking system. The aluminum construction helps keep weight down while maintaining the structural requirements of a standard replacement master cylinder. With a 0.8125-inch bore diameter and three mounting holes, M52523 is specified for select 1990-2002 Toyota Corolla, 1991-1997 Geo Prizm, and 1998-2002 Chevrolet Prizm models.

This part cross-references Toyota 472011A020 and 94851270 for the same application.

Vehicle Fitment

• Fits 1998-2002 Chevrolet Prizm, reman with front disc brakes.
• Fits 1990-2002 Toyota Corolla, reman with front disc brakes.
• Fits 1991-1997 Geo Prizm, reman with front disc brakes.

What It Helps Address

• Low or inconsistent brake pedal response
• Internal hydraulic leakage in the master cylinder
• Brake pedal travel that feels excessive
• Loss of braking pressure in front disc brake systems
• Brake fluid seepage around the master cylinder seals

Installation Notes and Tips

Confirm the vehicle uses front disc brakes and verify bore size, mounting hole count, and reservoir configuration before installation. This master cylinder does not include the reservoir, cap, booster, push rod, sensor, or mounting hardware, so reuse or source those components as needed. Bench bleeding and a full brake system bleed are recommended after installation, followed by a careful check for leaks and proper pedal feel.

Quality Assurance

MPA Electrical remanufactures brake master cylinders using OE sample references and testing protocols aligned to OE specifications to help deliver consistent braking performance out of the box. Part number M52523 is a remanufactured standard replacement built for dependable hydraulic operation in the listed Corolla and Prizm applications.