How to install a power brake booster on Ford Expedition?

Depress brake pedal multiple times with engine off. Check for no change in pedal reserve distance. Depress pedal and start engine. If pedal slightly goes down, operation is normal. Start engine and turn off after 1-2 minutes. Depress brake pedal slowly multiple times. If pedal goes down further first time but gradually rises after second or third depression, booster is airtight. Depress brake pedal while engine is running, then stop engine with pedal depressed. If no change in pedal reserve travel after holding for 30 seconds, booster is airtight. Disassembly requires special tools and is not for home mechanic. If problem arises, install new or factory rebuilt unit. In engine compartment, remove nuts attaching master cylinder to booster and carefully pull forward until it clears mounting studs. Be careful not to bend or kink brake lines. On 2005+ Expedition/Navigator models, remove air filter housing and unbolt and set aside degas bottle. Disconnect vacuum hose from power brake booster. Before removing booster, detach intake manifold vacuum hose from booster housing. In passenger compartment, remove cotter pin and brake light switch and disconnect power brake pushrod from top of brake pedal. Remove nuts attaching booster to firewall. Carefully lift booster unit away from firewall and out of engine compartment. To install booster, place into position and tighten retaining nuts. Connect pushrod to brake pedal and install brake light switch. Install master cylinder and vacuum hose. Test brake operation before normal use.

Genuine Ford Expedition Brake Booster

Brake Power Booster

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18 Brake Boosters found

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Ford Expedition Booster Assembly - Brake
Part Number: AL1Z-2005-A
$137.50 MSRP: $227.27
You Save: $89.77 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Booster Assy - Brake
- Replaced by: DL3Z-2005-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2014 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Booster Assembly - Brake
Part Number: DL3Z-2005-C
$144.10 MSRP: $238.18
You Save: $94.08 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Assy - Brake
- Replaced by: DL3Z-2005-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Booster Assembly - Brake
Part Number: 5L1Z-2005-AA
$482.87 MSRP: $805.45
You Save: $322.58 (41%)
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:
- 2005-2006 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Kit - Brake Booster Repair
Part Number: 2L1Z-2005-DB
$203.13 MSRP: $277.56
You Save: $74.43 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Booster Assembly - Brake
Part Number: JL1Z-2005-A
$221.48 MSRP: $356.36
You Save: $134.88 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: BOOSTER ASY - BRAKE; Booster, Brake Booster
- Replaces: HL3Z-2005-F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Ford Expedition | 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI | 10-Speed Automatic Transmission (10R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition BOOSTER ASY - BRAKE
Part Number: PL1Z-2005-A
$784.00 MSRP: $1272.73
You Save: $488.73 (39%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Booster Assembly, Brake Assembly, Brake Booster
- Replaces: NL1Z-2005-T, NL1Z-2005-S
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Expedition Booster Assembly - Brake
Part Number: XL3Z-2005-CA
Product Specifications
- Other Name: Booster Assy - Brake
- Replaced by: 5L3Z-2005-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2002 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W
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Ford Expedition Booster Assembly - Brake
Part Number: 8L1Z-2005-B
Product Specifications
- Other Name: Booster, Booster Assembly, Brake Booster
- Manufacturer Note: Service Part May Differ From Production
- Replaces: 7L1Z-2005-C, 8L1Z-2005-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Ford Expedition | 8 Cyl 5.4L | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R75W, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Expedition Booster Assembly - Brake
Part Number: 6L1Z-2005-BA
Product Specifications
- Manufacturer Note: Includes Brake Pedal Position Solenoid
- Replaces: 5L1Z-2005-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Kit - Brake Booster
Part Number: 2L1Z-2005-AB
Product Specifications
- Other Name: Kit - Brake Booster Repair; Booster Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Booster Assembly - Brake
Part Number: 2L1Z-2005-BA
Product Specifications
- Other Name: Booster Assy - Brake
- Manufacturer Note: Booster, with IVD
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W
View related parts
Ford Expedition Kit - Brake Booster
Part Number: 2L1Z-2005-BB
Product Specifications
- Other Name: Kit - Brake Booster Repair; Booster Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Kit - Brake Booster Repair
Part Number: 2L1Z-2005-CB
Product Specifications
- Other Name: Booster Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L Modular SOHC | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Booster Assembly - Brake
Part Number: 7L1Z-2005-A
Product Specifications
- Other Name: Booster Assy - Brake
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Booster Assembly - Brake
Part Number: 8L1Z-2005-A
Product Specifications
- Other Name: Booster Assy - Brake; Booster, Booster Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Booster Assembly - Brake
Part Number: 9L1Z-2005-A
Product Specifications
- Other Name: Booster Assy - Brake; Booster, Booster Assembly, Brake Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2014 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Booster Assembly - Brake
Part Number: 7L1Z-2005-C
Product Specifications
- Other Name: Booster Assy - Brake
- Replaced by: 8L1Z-2005-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Expedition Booster Assembly - Brake
Part Number: 8L1Z-2005-C
Product Specifications
- Other Name: Booster Assy - Brake
- Replaced by: 8L1Z-2005-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008 Ford Expedition | 8 Cyl 5.4L | 4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Ford Expedition Brake Booster

Ford Expedition Brake Booster refers to an important part which minimizes the force which is required to apply brakes on the vehicle. In this interest of context, the Brake Booster enables the hydraulical pressure from the master cylinder to be increased a number of times with the help of a vacuum chamber which in turn increases the force exerted on the brake pedal by the driver. There are two types of boosters used in Expedition vehicles: vaccum operated boosters and hydraulic boosters. A vacuum booster operates by varying the pressure of the vacuum manufactured by the engine and the existing atmospheric pressure whereas hydraulic boosters use hydraulic pressure to aid in brake application. The Brake Booster is normally dependable but may sometimes act up and need fixing or the replacement of a part. As for the performance brake boosters and power brake conversion kits there is a huge range in offer by Ford, so the drivers of Expeditions will be able to get the necessary equipment for smooth and effortless braking.

We provide a wide range of Ford Expedition Brake Booster at the best prices possible. If you need Ford Expedition Brake Booster, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Expedition Brake Booster Parts Questions & Experts Answers

Booster Assembly - Brake
6L1Z-2005-BA
Q: How to install a power brake booster on Ford Expedition?
A: Depress brake pedal multiple times with engine off. Check for no change in pedal reserve distance. Depress pedal and start engine. If pedal slightly goes down, operation is normal. Start engine and turn off after 1-2 minutes. Depress brake pedal slowly multiple times. If pedal goes down further first time but gradually rises after second or third depression, booster is airtight. Depress brake pedal while engine is running, then stop engine with pedal depressed. If no change in pedal reserve travel after holding for 30 seconds, booster is airtight. Disassembly requires special tools and is not for home mechanic. If problem arises, install new or factory rebuilt unit. In engine compartment, remove nuts attaching master cylinder to booster and carefully pull forward until it clears mounting studs. Be careful not to bend or kink Brake Lines. On 2005+ Expedition/Navigator models, remove air filter housing and unbolt and set aside degas bottle. Disconnect vacuum hose from power brake booster. Before removing booster, detach intake manifold vacuum hose from booster housing. In passenger compartment, remove cotter pin and Brake Light Switch and disconnect power brake pushrod from top of brake pedal. Remove nuts attaching booster to firewall. Carefully lift booster unit away from firewall and out of engine compartment. To install booster, place into position and tighten retaining nuts. Connect pushrod to brake pedal and install brake light switch. Install master cylinder and vacuum hose. Test brake operation before normal use.