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OE Quality
60-Day Returns
CardonePart #: 54-73540
Cardone 54-73540 Power Brake Booster
20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$184.95Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Vacuum Power Brake Booster
Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Cutlass, El Camino, GTO, LeMans, Malibu, Skylark, and Tempest
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Power Brake Booster options
Cardone 54-73540 Power Brake Booster
| Brand | Cardone |
|---|---|
| Part Number | 54-73540 |
| Position | Vacuum Power Brake Booster |
| Brake Booster Diaphragm Style | Single |
| Color | Gray |
| Diaphragm Diameter (in) | 8.625 |
| Diaphragm Diameter (mm) | 219.075 |
| E-Waste | No |
| Master Cylinder Included | No |
| Material | Steel |
| Package Contents | Booster; instruction manual |
| Product Condition | Remanufactured |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1966 | Buick | Skylark | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1966 | Chevrolet | El Camino | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1966 | Chevrolet | Malibu | N/A | with Heavy Duty Brakes; with Metallic Lining; without Master Cylinder; Vacuum Power Brake Booster |
| 1966 | Oldsmobile | Cutlass | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1966 | Pontiac | GTO | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1966 | Pontiac | Tempest | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1965 | Buick | Skylark | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1965 | Chevrolet | El Camino | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1965 | Chevrolet | Malibu | N/A | with Heavy Duty Brakes; with Metallic Lining; without Master Cylinder; Vacuum Power Brake Booster |
| 1965 | Oldsmobile | Cutlass | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1965 | Pontiac | GTO | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1965 | Pontiac | LeMans | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1965 | Pontiac | Tempest | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1964 | Buick | Skylark | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1964 | Chevrolet | El Camino | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1964 | Chevrolet | Malibu | N/A | with Heavy Duty Brakes; with Metallic Lining; without Master Cylinder; Vacuum Power Brake Booster |
| 1964 | Oldsmobile | Cutlass | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1964 | Pontiac | GTO | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1964 | Pontiac | LeMans | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
| 1964 | Pontiac | Tempest | N/A | Fits vehicles lacking master cylinders.; Vacuum Power Brake Booster |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.