Brake Master Cylinder for Honda Accord and Prelude

Restore consistent brake pedal response with this new brake master cylinder from MPA Electrical. Built as a standard replacement for front disc brake applications, it is engineered for 1990-1997 Honda Accord and 1992-1996 Honda Prelude models.

Part number NM52518 is built with an aluminum master cylinder body, plastic reservoir, and included cap and seal for a direct replacement-style service part. It uses a 0.9375-inch bore, two mounting holes, and is filled with DOT 3 or DOT 4 brake fluid.

Key Features

• Brand: MPA Electrical
• Part number: NM52518
• Standard replacement brake master cylinder
• Aluminum master cylinder material with plastic reservoir
• Reservoir, cap, and gasket/seal included
• 0.9375-inch bore diameter
• Two mounting holes with 0.36-inch mounting hole diameter
• Uses DOT 3 or DOT 4 brake fluid
• New condition

Product Details

MPA Electrical NM52518 is a brake master cylinder for Honda Accord and Honda Prelude front disc brake applications. The unit is tested against OE specifications using proprietary processes and strict protocols, with the goal of restoring braking performance and delivering consistent operation out of the box. This part cross-references Honda 46100SM4A01 and 46100SM4A02 for the same application.

Common Issues It May Address

• Low or sinking brake pedal feel
• Brake fluid leakage at the master cylinder
• Uneven or inconsistent hydraulic pressure
• Reduced braking response after master cylinder wear
• Brake warning symptoms tied to hydraulic seal failure

Installation Notes and Tips

Fits 1990-1997 Honda Accord, N/A, new with front disc brakes. Fits 1992-1996 Honda Prelude, N/A, new with front disc brakes. Verify bore size, reservoir style, and brake line connections before installation. Bench bleeding the master cylinder before final installation helps remove trapped air and supports proper pedal feel. Mounting hardware, brake booster, push rod, and pressure switch are not included.

Quality Assurance

MPA Electrical tests each unit against OE specifications using controlled procedures and strict inspection protocols to help ensure consistent braking performance after installation.