Cardone 53-2621 Power Brake Booster
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Cardone
 Vacuum Power Brake Booster

Cardone 53-2621 Power Brake Booster

Brand Cardone 53-2621
Brake Booster Diaphragm Style Single
Color Gray
Diaphragm Diameter (in) 10.618
Diaphragm Diameter (mm) 269.6972
E-Waste No
Master Cylinder Included No
Master Cylinder Stud Thread Size M8 x 1.25
Material Steel
Package Contents Booster; Instruction Manual; M/C Neck Seal
Product Condition Remanufactured
Product line Vacuum Power Brake Booster
Fits Volkswagen · 1 vehicle

Remanufactured to OE standards. Built and tested for reliable performance and guaranteed fit and function.

Rust-prohibitive finish. Helps extend service life with added corrosion resistance.

Steel construction. Provides a durable foundation for consistent brake assist.

Cross-references Volkswagen 3A1612107 for the same application. See all 1.

$218.55Free shipping
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Vacuum Power Brake Booster for 1997 Passat

Cardone 53-2621 is a remanufactured vacuum power brake booster built to restore brake assist and pedal feel on the 1997 Volkswagen Passat. It is re-engineered, tested, and finished for dependable fitment in the original application.

Key Features

  • Remanufactured to match original equipment performance
  • Single-diaphragm design with a 10.618 in. diaphragm diameter
  • Steel housing with gray finish and rust-prohibitive coating process
  • 100% tested for fit and function before release
  • O.E.-quality seals and check valves installed for reliable operation
  • Master cylinder output rods are pre-adjusted when included for easier installation
  • Includes booster, instruction manual, and M/C neck seal

Product Details

Cardone Vacuum Power Brake Booster 53-2621 is engineered for the 1997 Volkswagen Passat, including vehicles lacking master cylinders. The remanufactured design follows original equipment specifications while incorporating design updates where applicable to improve durability. This unit uses an M8 x 1.25 master cylinder stud thread size and a single diaphragm layout for consistent vacuum-assisted braking performance. This part cross-references Volkswagen 3A1612107 for the same application.

Common Brake Assist Issues It Can Address

  • Hard brake pedal feel
  • Reduced vacuum assist during braking
  • Inconsistent pedal response
  • Brake booster leakage or internal diaphragm wear
  • Fitment issues when replacing an original booster on a 1997 Volkswagen Passat

Installation Notes and Tips

Verify master cylinder neck seal condition and confirm the M8 x 1.25 stud thread size before installation. Follow the included instruction manual and inspect vacuum connections, pushrod alignment, and mounting surfaces during replacement. For 1997 Volkswagen Passat brake booster replacement, confirm the vehicle configuration matches the listed fitment before installation.

Quality Assurance

Cardone remanufactured power brake boosters are re-engineered and tested to match original equipment performance. Each unit is 100% tested for reliable fit and function, and the rust-prohibitive finishing process is used to help extend service life.

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1997VolkswagenPassatN/AFits vehicles lacking master cylinders.; Vacuum Power Brake Booster
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Volkswagen — 3A1612107