Cardone 53-2534 Power Brake Booster

Vacuum Power Brake Booster for Honda and Acura

The Cardone 53-2534 vacuum power brake booster is a remanufactured replacement built to match original equipment performance. It is engineered for direct fitment on select Honda Civic and Acura RSX applications that use a vacuum brake booster without a master cylinder.

Cardone’s Vacuum Power Brake Booster line focuses on OE-style fit, tested function, and durable remanufactured construction for everyday braking performance.

Key Features

• Remanufactured to match O.E. performance
• Dual diaphragm design for consistent brake assist
• Steel housing with gray finish
• 100% tested for fit and function
• 100% O.E.-quality seals and check valves installed
• Rust-prohibitive finishing process helps extend service life
• Master cylinder output rods are pre-adjusted when included
• Guaranteed fit and function

Product Details

This Cardone power brake booster, part number 53-2534, uses a dual diaphragm with an 8.43-inch diameter and an M8 x 1.25 master cylinder stud thread size. It is a remanufactured steel unit finished in gray and packaged with a booster and instruction manual. The design is intended for vehicles that do not include a master cylinder with the booster assembly.

This part cross-references Acura and Honda OE numbers for the same application, including 01469S6MA00 and 01469S5BA50.

Vehicle Fitment

• Fits 2002-2006 Acura RSX, N/A; fits vehicles lacking master cylinders; vacuum power brake booster.
• Fits 2001-2005 Honda Civic, N/A; fits vehicles lacking master cylinders; vacuum power brake booster.

Common Brake Booster Symptoms

• Hard brake pedal feel
• Reduced brake assist
• Vacuum leak at the booster assembly
• Longer stopping distance from loss of assist
• Brake pedal response that feels inconsistent

Installation Notes

Verify the master cylinder stud thread size, diaphragm style, and vehicle application before installation. This booster is listed for Acura RSX and Honda Civic models that lack a master cylinder. Follow the included instruction manual and confirm proper pedal and vacuum connections during installation.

Quality Assurance

Each Cardone 53-2534 remanufactured brake booster is 100% tested to confirm fit and function. Cardone re-engineers and inspects original designs, applying design updates where needed to improve durability and restore OE-level performance.