How to service and repair the vacuum brake booster on those equipped with 5.4L engines on Ford Mustang?

The vacuum brake booster may be serviced by removing the suction accumulator and unconnecting the brake booster check valve on 5.4L engine vehicles. Removal of the master brake cylinder should ensure the stoplamp switch including the speed control switch are taken out in the presence of the brake pedal. Next, take off the booster assembly and replace with the same process.

How to Ensure Proper Functioning of the Brake Booster on a Ford Mustang?

To maintain the vacuum brake booster, you must disconnect the battery ground cable, then take out the air cleaner housing and brake master cylinder, as well as discharge the accumulator by pressing the brake pedal. Disassemble the booster vacuum hose, stoplight switch and push rod and remove the booster. Installation Reverse the process.

OEM Ford Mustang Brake Booster

Brake Power Booster

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23 Brake Boosters found

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Ford Mustang Brake Booster Part Number: DR3Z-2005-B
$245.95 MSRP: $394.00
You Save: $148.05 (38%)
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: CR3Z-2005-A, BR3Z-2005-B, BRB-49, BRB-68
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Base, Boss 302, GT, Shelby GT500 | 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford Mustang Brake Booster Part Number: JR3Z-2005-C
$252.20 MSRP: $404.00
You Save: $151.80 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, EcoBoost, EcoBoost Premium, GT, GT Premium, Mach 1 | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Brake Booster Part Number: FR3Z-2005-L
$213.49 MSRP: $342.00
You Save: $128.51 (38%)
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: BRB-116, FR3Z-2005-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
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Ford Mustang Brake Booster Part Number: DR3Z-2005-A
$202.58 MSRP: $336.36
You Save: $133.78 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: 9R3Z-2005-A, BRB-69, CR3Z-2005-B, BRB-46, BR3Z-2005-A, BRB-41, 9R3Z-2005-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2014 Ford Mustang | Base, Bullitt, GT, Shelby GT500, Shelby GT500KR | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Mustang Brake Booster Part Number: FR3Z-2005-K
$299.92 MSRP: $498.00
You Save: $198.08 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: BRB-115, FR3Z-2005-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang Brake Booster Part Number: FR3Z-2005-M
$313.37 MSRP: $502.00
You Save: $188.63 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: BRB-117, FR3Z-2005-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2018 Ford Mustang | GT, GT 50 Years Limited Edition, GT Premium | 8 Cyl 5.0 L GAS
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Ford Mustang Power Booster Part Number: GR3Z-2005-E
$239.49 MSRP: $383.64
You Save: $144.15 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Brake Booster Part Number: JR3Z-2005-Z
$324.61 MSRP: $520.00
You Save: $195.39 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, EcoBoost, EcoBoost Premium, GT, GT Premium, Mach 1 | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Brake Booster Part Number: FR3Z-2005-H
$253.45 MSRP: $406.00
You Save: $152.55 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: BRB-113, FR3Z-2005-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Brake Booster Part Number: JR3Z-2005-D
$320.86 MSRP: $514.00
You Save: $193.14 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
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Ford Mustang Booster Assembly Part Number: PR3Z-2005-A
$1062.00 MSRP: $1716.36
You Save: $654.36 (39%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake
- Replaced by: PR3Z-2005-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
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Ford Mustang Booster Assembly Part Number: PR3Z-2005-B
$1126.13 MSRP: $1820.00
You Save: $693.87 (39%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024 Ford Mustang | Dark Horse, Dark Horse Premium, EcoBoost, EcoBoost Premium, GT, GT Premium | 4 Cyl 2.3 L GAS, 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Booster Part Number: FR3Z-2005-G
$213.49 MSRP: $342.00
You Save: $128.51 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2020 Ford Mustang | Shelby GT350, Shelby GT350R | 8 Cyl 5.2 L GAS
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Ford Mustang Brake Booster Part Number: JR3Z-2005-AA
$235.97 MSRP: $378.00
You Save: $142.03 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster
- Replaces: JR3Z-2005-B, BRB-195
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Brake Booster Part Number: 7R3Z-2005-A
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Ford Mustang | Bullitt, Shelby GT, Shelby GT500, Shelby GT500KR | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Mustang Brake Booster Part Number: F9ZZ-2005-AA
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | Base | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS
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Ford Mustang Brake Booster Part Number: XR3Z-2005-AA
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Manufacturer Note: Service only, Hydro-boost
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | GT, GT Bullitt, Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 8 Cyl 4.6 L GAS
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Ford Mustang Brake Booster Part Number: 5R3Z-2005-A
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: 4R3Z-2005-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2008 Ford Mustang | Base, GT | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Ford Mustang Brake Booster Part Number: DR3Z-2005-D
$204.30 MSRP: $327.27
You Save: $122.97 (38%)
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Power Booster
- Replaces: BRB-92, CR3Z-2005-C, DR3Z-2005-C, BRB-70
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Base, GT, Shelby GT500 | 6 Cyl 3.7 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
View related parts
Ford Mustang Brake Booster Part Number: JR3Z-2005-AB
$249.70 MSRP: $400.00
You Save: $150.30 (38%)
Product Specifications
- Other Name: Booster Assembly - Brake
- Replaces: BRB-198, JR3Z-2005-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS

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Ford Mustang Brake Booster

Welcome to our website where you can discover high-quality, genuine Ford Mustang Brake Booster. We offer an extensive inventory of OEM Ford Mustang Brake Booster at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Ford Mustang Brake Booster Parts and Q&A

Brake Booster
DR3Z-2005-A
Q: How to service and repair the vacuum brake booster on those equipped with 5.4L engines on Ford Mustang?
A: The vacuum brake booster may be serviced by removing the suction accumulator and unconnecting the brake booster check valve on 5.4L engine vehicles. Removal of the master brake cylinder should ensure the stoplamp switch including the speed control switch are taken out in the presence of the brake pedal. Next, take off the booster assembly and replace with the same process.
Brake Booster
F9ZZ-2005-AA
Q: How to Ensure Proper Functioning of the Brake Booster on a Ford Mustang?
A: To maintain the vacuum brake booster, you must disconnect the battery ground cable, then take out the air cleaner housing and Brake Master Cylinder, as well as discharge the accumulator by pressing the brake pedal. Disassemble the booster vacuum hose, stoplight switch and push rod and remove the booster. Installation Reverse the process.