Cardone 54-73150 Power Brake Booster

Vacuum Power Brake Booster for Mustang

The Cardone 54-73150 vacuum power brake booster is a remanufactured replacement built for consistent brake assist and direct-fit service. It is engineered and tested to match original equipment performance for select Ford Mustang applications, including 1994-1995 Mustang vehicles lacking a master cylinder and 1999-2004 Mustang models with a vacuum booster and without a master cylinder.

Cardone’s Vacuum Power Brake Booster line focuses on OE-style fitment and restored braking function for vehicles that need dependable vacuum assist. This remanufactured unit is finished in gray steel construction and uses a dual diaphragm design for the specified applications.

Key Features

• Remanufactured to match original equipment performance
• Dual diaphragm style for vacuum-assisted braking applications
• 100% tested for fit and function
• 100% OE-quality seals and check valves installed
• Rust-prohibitive finish helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Steel construction with gray finish
• Master cylinder not included

Detailed Product Overview

Part number 54-73150 is a Cardone remanufactured power brake booster engineered for Ford Mustang brake systems that require vacuum assist. The booster uses an 8.732-inch diaphragm diameter and an M8 x 1.25 master cylinder stud thread size. It is supplied as a booster with an instruction manual and is built to restore pedal assist and braking response in the listed Mustang applications. This part cross-references Ford F4ZZ2005A and F9ZZ2005AA for the same application.

Compatible With 1999-2004 Ford Mustang, vacuum booster applications without a master cylinder, and 1994-1995 Ford Mustang, vehicles lacking master cylinders. The Cardone 54-73150 is a direct replacement choice for drivers servicing a Mustang brake booster issue while keeping OE-style fitment in mind.

Common Problems This Part Can Address

• Hard brake pedal caused by loss of vacuum assist
• Reduced braking response from a worn booster diaphragm
• Brake assist issues related to internal seal wear
• Fitment problems from a damaged or incorrect replacement booster
• Corrosion-related booster housing deterioration

Installation Notes

Verify the vehicle’s brake system configuration before installation, including whether the application uses a vacuum booster and whether a master cylinder is present. Confirm the master cylinder stud thread size and compare the existing booster dimensions to the replacement unit. Follow the included instruction manual and inspect vacuum lines, check valves, and mounting surfaces during service.

Quality Assurance

Each Cardone remanufactured power brake booster is re-engineered, built, and tested to meet OE performance expectations. Original designs are reviewed for improvement opportunities, and design upgrades are used where applicable to improve durability over the original part. Every unit is 100% tested to confirm fit and function before release.