How to maintain and check the power brake booster unit on Ford Crown Victoria?

First of all, the power brake booster unit does not require any special maintenance. The vacuum hose and case should be inspected from time to time. If necessary, a new or factory-rebuilt unit should be installed. To check the booster, the brake pedal must be depressed a number of times without starting the engine. After starting the engine, check for any changes in pedal reserve distance. A "hard" pedal feel indicates booster problems or vacuum hose leaks. Removing involves detaching the master cylinder, vacuum hose, electrical connector and push rod retaining clip. Finally, remove the nuts attaching the booster to the firewall and lift it out. For installation purposes, put the booster on the firewall, tighten the nuts then reconnect push-rod and brake light switch before attaching the master cylinder back on it. Adjusting pushrod length may be necessary in some cases.

Genuine Ford Crown Victoria Brake Booster

Brake Power Booster

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12 Brake Boosters found

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Ford Crown Victoria Booster Assembly Brake
Part Number: F6AZ2005B
$151.96 MSRP: $211.09
You Save: $59.13 (29%)
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Product Specifications
- Other Name: Booster Assy - Brake
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT 4R75W, 4AT AOD, 4AT AOD-E
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Ford Crown Victoria Booster Assembly - Brake
Part Number: 7W7Z-2005-A
$306.13 MSRP: $425.27
You Save: $119.14 (29%)
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Product Specifications
- Other Name: Booster Assy - Brake; Brake Booster, Power Booster
- Replaces: 6W7Z-2005-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Ford Crown Victoria | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, 4AT, 4AT 4R75W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Crown Victoria Booster Assembly Brake
Part Number: F4AZ2005B
$139.16 MSRP: $193.32
You Save: $54.16 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assy - Brake; Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1994 Ford Crown Victoria | 8 Cyl 4.6L | 4AT AOD, 4AT AOD-E
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Ford Crown Victoria Booster Assembly - Brake
Part Number: 3W1Z-2005-AA
Product Specifications
- Other Name: Booster Assy - Brake; Brake Booster, Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT 4R75W, 4AT AOD, 4AT AOD-E
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Ford Crown Victoria Booster Assembly - Brake
Part Number: 6W7Z-2005-AA
Product Specifications
- Other Name: Booster Assy - Brake
- Replaced by: 7W7Z-2005-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R75W
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Ford Crown Victoria Booster Assembly - Brake
Part Number: 1W1Z-2005-AA
Product Specifications
- Other Name: Booster Assy - Brake; Brake Booster, Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT 4R75W, 4AT AOD, 4AT AOD-E
View related parts
Ford Crown Victoria Booster Assembly Brake
Part Number: F4AZ2005A
Product Specifications
- Other Name: Booster Assy - Brake
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT 4R75W, 4AT AOD, 4AT AOD-E
View related parts
Ford Crown Victoria Booster Assembly - Brake
Part Number: F6AZ-2005-A
Product Specifications
- Other Name: Booster Assy - Brake; Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT 4R75W, 4AT AOD, 4AT AOD-E
View related parts
Ford Crown Victoria Booster Assembly - Brake
Part Number: F8AZ-2005-AA
Product Specifications
- Other Name: Booster Assy - Brake; Brake Booster, Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2006 Ford Crown Victoria | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT 4R75W, 4AT AOD, 4AT AOD-E
View related parts
Ford Crown Victoria Booster Assembly Brake
Part Number: F8AZ2B195AA
Product Specifications
- Other Name: Booster Assy - Brake; Master Cylinder
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-1999 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W
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Ford Crown Victoria Booster Assembly Brake
Part Number: F8AZ2B195DA
Product Specifications
- Other Name: Booster Assy - Brake; Master Cylinder
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-1999 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W
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Ford Crown Victoria Booster Assembly - Brake
Part Number: XW7Z-2005-AA
Product Specifications
- Other Name: Booster Assy - Brake; Brake Booster, Power Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Ford Crown Victoria | 8 Cyl 4.6L | 4AT 4R70W

Ford Crown Victoria Brake Booster Parts Questions & Experts Answers

Booster Assembly - Brake
XW7Z-2005-AA
Q: How to maintain and check the power brake booster unit on Ford Crown Victoria?
A: First of all, the power brake booster unit does not require any special maintenance. The vacuum hose and case should be inspected from time to time. If necessary, a new or factory-rebuilt unit should be installed. To check the booster, the brake pedal must be depressed a number of times without starting the engine. After starting the engine, check for any changes in pedal reserve distance. A "hard" pedal feel indicates booster problems or vacuum hose leaks. Removing involves detaching the master cylinder, vacuum hose, electrical connector and push rod retaining clip. Finally, remove the nuts attaching the booster to the firewall and lift it out. For installation purposes, put the booster on the firewall, tighten the nuts then reconnect push-rod and Brake Light Switch before attaching the master cylinder back on it. Adjusting pushrod length may be necessary in some cases.