How to service and repair the vacuum brake booster on Ford Expedition?

Start the repair process of the vacuum brake booster by removing the negative battery cable. You should start by loosing the clamp which allows you to separate the outlet tube with resonator from the air cleaner and proceed to detach the Mass Air Flow (MAF) sensor's electrical connector. First position the power steering reservoir aside after you remove the screws that keep the air cleaner assembly in place from the air cleaner tray. First remove the brake fluid level switch along with any present brake pressure switch units. Balance the master cylinder by fastening a wire tie or mechanics wire then remove the two retaining nuts and set the master cylinder to the side. Take out the mounting bolts from the degas bottle before placing it to the side. Disconnect the wiring cables at the pedal travel sensor with solenoid and then release the clamp to remove the hose tubing. Disassembling requires pin removal together with washer, bushing, switch and booster pushrod separation. After flipping the sound insulation you can expose the brake booster retaining nuts and remove them from position. Set up booster pushrod with offset directing toward the floor and apply new nuts to connect the master cylinder.

OEM Ford Expedition Brake Booster

Brake Power Booster

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13 Brake Boosters found

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Ford Expedition Brake Booster Part Number: DL3Z-2005-D
$214.62 MSRP: $356.36
You Save: $141.74 (40%)
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Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster
- Replaces: BRB-96, BRB-40, AL1Z-2005-A, AL3Z-2005-A, DL3Z-2005-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2014 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, King Ranch, Limited, XL, XLT | 8 Cyl 5.4 L FLEX
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Ford Expedition Brake Booster Part Number: 5L1Z-2005-AA
$831.11 MSRP: $1380.00
You Save: $548.89 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Assembly - Brake
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 Ford Expedition | Eddie Bauer, King Ranch, Limited, XLS, XLT, XLT Sport | 8 Cyl 5.4 L GAS
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Ford Expedition Brake Booster Part Number: DL3Z-2005-E
$220.10 MSRP: $365.45
You Save: $145.35 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly; Booster
- Replaces: BRB-100, DL3Z-2005-B, DL3Z-2005-C, BRB-97
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2010-2017 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL Platinum, EL SSV, EL XL, EL XLT, King Ranch, Limited, Platinum, SSV, XL, XLT | 6 Cyl 3.5 L GAS, 8 Cyl 5.4 L FLEX
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Ford Expedition Brake Booster Part Number: JL1Z-2005-A
$100.87 MSRP: $160.18
You Save: $59.31 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Booster Assembly - 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 | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, XL, XLT | 6 Cyl 3.5 L GAS
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Ford Expedition Brake Booster Part Number: PL1Z-2005-A
$813.38 MSRP: $1314.55
You Save: $501.17 (39%)
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Product Specifications
- Other Name: Booster Assembly - Brake; Brake Assembly; Booster Assembly
- Replaced by: RL1Z-2005-D
- 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 | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, Timberline, XL, XL STX, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
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Ford Expedition Brake Booster Part Number: 2L1Z-2005-DB
$267.51 MSRP: $370.07
You Save: $102.56 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Kit - Brake Booster Repair; Power Brake Booster; Booster Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | Eddie Bauer, King Ranch, Limited, NBX, XLS, XLT, XLT Sport | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Expedition Brake Booster Part Number: 5L3Z-2005-BA
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly
- Replaces: XL3Z-2005-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2002 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
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Ford Expedition Brake Booster Part Number: 8L1Z-2005-B
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly; 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:
- 2007-2009 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XLT | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Ford Expedition Brake Booster Part Number: 9L1Z-2005-A
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly; Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2014 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, King Ranch, Limited, XL, XLT | 8 Cyl 5.4 L FLEX
View related parts
Ford Expedition Brake Booster Part Number: 8L1Z-2005-A
Product Specifications
- Other Name: Booster Assembly - Brake; Power Brake Booster; Booster Assembly; Booster
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 Ford Expedition | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XLT | 8 Cyl 5.4 L GAS
View related parts
Ford Expedition Brake Booster Part Number: 2L1Z-2005-CB
Product Specifications
- Other Name: Kit - Brake Booster Repair; Power Brake Booster; Booster Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Ford Expedition | Eddie Bauer, King Ranch, Limited, NBX, XLS, XLT, XLT Sport | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
View related parts
Ford Expedition Brake Booster Part Number: 2L1Z-2005-BB
Product Specifications
- Other Name: Kit - Brake Booster; Power Brake Booster; Booster Assembly; Kit - Brake Booster Repair
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS
View related parts
Ford Expedition Brake Booster Part Number: 2L1Z-2005-AB
Product Specifications
- Other Name: Kit - Brake Booster; Power Brake Booster; Booster Assembly; Kit - Brake Booster Repair
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2003 Ford Expedition | Eddie Bauer, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L GAS

Ford Expedition Brake Booster

OEM Brake Booster boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Brake Booster with long life and a perfect fit. Come to our website and find genuine Ford Expedition parts. We keep a wide inventory of OEM Expedition parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

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.

Ford Expedition Brake Booster Parts and Q&A

Brake Booster
5L1Z-2005-AA
Q: How to service and repair the vacuum brake booster on Ford Expedition?
A:
Start the repair process of the vacuum brake booster by removing the negative Battery Cable. You should start by loosing the clamp which allows you to separate the outlet tube with resonator from the air cleaner and proceed to detach the Mass Air Flow (MAF) sensor's electrical connector. First position the Power Steering Reservoir aside after you remove the screws that keep the air cleaner assembly in place from the air cleaner tray. First remove the brake fluid level switch along with any present brake pressure switch units. Balance the master cylinder by fastening a wire tie or mechanics wire then remove the two retaining nuts and set the master cylinder to the side. Take out the mounting bolts from the degas bottle before placing it to the side. Disconnect the wiring cables at the pedal travel sensor with solenoid and then release the clamp to remove the hose tubing. Disassembling requires pin removal together with washer, bushing, switch and booster pushrod separation. After flipping the sound insulation you can expose the brake booster retaining nuts and remove them from position. Set up booster pushrod with offset directing toward the floor and apply new nuts to connect the master cylinder.