Help restore light, confident pedal feel with the A1 CARDONE brake booster (P/N 54-74827), a remanufactured vacuum brake booster that uses engine vacuum to multiply the force your foot applies at the pedal, lowering the effort needed to apply the brakes. It drops in as a direct-fit replacement for many vehicles, among them the 2005-2009 Chevrolet Uplander, 1999-2009 Pontiac Montana and 1997-2005 Chevrolet Venture — see the Buyer's Guide tab for the full list and engine-level fitment.
Reverse engineered from decades of CARDONE engineering, original design weaknesses are identified, corrected and upgraded where applicable for a more durable part than the original. If a failed booster is the cause of a hard pedal or increased braking effort, this A1 CARDONE power brake booster replaces it.
Interchange: 18029880 · 18045787 · 15189237
This part cross-references / interchanges with the following part numbers:
What does this A1 CARDONE booster do?
It uses engine vacuum to multiply the force from your foot at the brake pedal, reducing the effort needed to apply the brakes.
What vehicles does the 54-74827 booster fit?
It's a direct-fit replacement for models including the 2005-2009 Chevrolet Uplander, 1999-2009 Pontiac Montana and 1997-2005 Chevrolet Venture — see the Buyer's Guide tab for the full list.
Is this booster remanufactured?
Yes. It's remanufactured with 100% O.E.-quality seals, diaphragms and check valves, then 100% tested to meet or exceed O.E. performance.
What are signs my brake booster may need replacing?
A hard, firm pedal and increased effort to stop can be signs. Have the cause diagnosed first, since these symptoms can also come from vacuum lines or the check valve.
Is the master cylinder output rod pre-adjusted?
When included, the master cylinder output rod comes pre-adjusted for easier, faster installation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
