What is the purpose and functionality of the Supplemental Restraint System and Air Bag on Ford Expedition?

Automatic transmission is standard equipment as are power steering, power windows, central locking, electronic air conditioning, and a Supplemental Restraint System (SRS) or airbag which is fitted to protect the driver and front seat passenger head-on or in a frontal Crash. The components of this system are an air bag module fixed at the centre of the steering wheel and right side of the instrument panel, two crash sensors affixed at the front of the vehicle and diagnostic module that contains a sating sensor fixed inside the passenger's cabin. The instrument is located in the steering wheel and comprises cushion and inflator unit where in, through an electrical impulse the bag inflates almost simultaneously where by the coil assembly connected to the steering column irrespective of its position transmits the impulse. This unit is larger than the steering wheel air bag, and is sited above the glove compartment and comprises of the inflator, bag assembly, reaction housing and trim cover. Tasler side-impact airbags found in the upper/outboard areas of the front seats with impact sensors mostly fitted to the front doors. In the later models an accessory rear side-impact airbag system-side-torso airbags that deploy from behind the headliner for the rear seat occupants protection. The system features three sensors: two forward crash sensors and a sating sensor in the airbag diagnostic module, the last of which is part of the airbag and creates an electrical circuit during a sufficient impact. The monitor provides current to the airbag during a crash, tests the system on start-up of the vehicle and illuminates the AIR BAG lighting should there be a fault in the system. While operating in the area of the steering wheel or air bags the ignition switch must be turned off, battery cables disconnected for at least two minutes till the electronic module backup power is exhausted. To charge the system the ignition switch should be off, to start the process one should connect the positive terminal of the battery before linking the negative terminal.

Genuine Ford Expedition Air Bag

Air Bag Module

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91 Air Bags found

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Ford Expedition Air Bag Module
Part Number: JL1Z-78044A74-A
$673.07 MSRP: $1053.32
You Save: $380.25 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: MODULE - AIR BAG; Passenger Air Bag, Passenger Inflator Module
- 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 Air Bag Module
Part Number: FL3Z-15043B13-AF
$272.34 MSRP: $401.68
You Save: $129.34 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: MODULE - AIR BAG; Driver Air Bag, Driver Inflator Module
- Replaces: FL3Z-15043B13-AB
- 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 Curtain Assembly
Part Number: JL1Z-78042D94-F
$741.78 MSRP: $1103.83
You Save: $362.05 (33%)
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Product Specifications
- Other Name: CURTAIN ASY; Head Air Bag, Inflator Curtain
- Position: Passenger Side
- Replaces: JL1Z-78042D94-D, JL1Z-78042D94-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2025 Ford Expedition | 6 Cyl 3.5 L FLEX, 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 Air Bag Module
Part Number: ML3Z-15043B13-AB
$211.17 MSRP: $330.47
You Save: $119.30 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: MODULE - AIR BAG; Driver Air Bag, Driver Inflator Module
- 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 Air Bag Module
Part Number: ML3Z-15043B13-EA
$283.27 MSRP: $417.80
You Save: $134.53 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MODULE - AIR BAG; Driver Air Bag, Driver Inflator Module
- 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 Air Bag Module
Part Number: 6L1Z-15044A74-AA
$466.43 MSRP: $642.60
You Save: $176.17 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module; Passenger Air Bag
- Manufacturer Note: (-H*)
- Replaces: 4L1Z-15044A74-AAB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2006 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 Air Bag Module
Part Number: 7L1Z-78043B13-AB
$383.88 MSRP: $604.73
You Save: $220.85 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module - Air Bag; Driver Air Bag
- Manufacturer Note: (-C*)
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 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 Air Bag Module
Part Number: AL1Z-15044A74-AC
$436.22 MSRP: $687.18
You Save: $250.96 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module; Passenger Air Bag, Passenger Inflator Module
- Manufacturer Note: (-W*)
- Replaces: 7L1Z-15044A74-AC, 9L1Z-15044A74-BC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 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 Module
Part Number: XL3Z-15043B13-AAA
$523.57 MSRP: $721.31
You Save: $197.74 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Diagnostic Module, Driver Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W
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Ford Expedition Module
Part Number: XL3Z-15044A74-BBB
$532.30 MSRP: $733.35
You Save: $201.05 (28%)
ADD TO CART
Product Specifications
- Replaced by: 1L3Z-15044A74-AAC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W
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Ford Expedition Air Bag Module
Part Number: 9L1Z-15044A74-BC
$436.22 MSRP: $687.18
You Save: $250.96 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module
- Manufacturer Note: (-W*)
- Replaced by: AL1Z-15044A74-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009 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 Module
Part Number: F85Z-15043B13-DAB
$645.55 MSRP: $896.78
You Save: $251.23 (29%)
ADD TO CART
Product Specifications
- Other Name: Driver Air Bag
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
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Ford Expedition Air Bag Module
Part Number: 7L1Z-15044A74-AC
$436.22 MSRP: $687.18
You Save: $250.96 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module
- Manufacturer Note: (-W*)
- Replaced by: AL1Z-15044A74-AC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2008 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 Air Bag Module
Part Number: 4L1Z-15044A74-AAA
$593.22 MSRP: $824.08
You Save: $230.86 (29%)
ADD TO CART
Product Specifications
- Other Name: Module
- Manufacturer Note: (-E*)
- Replaced by: 6L1Z-15044A74-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2005 Ford Expedition | 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 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 Air Bag Module
Part Number: 4L1Z-15044A74-AAB
$466.43 MSRP: $642.60
You Save: $176.17 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module
- Manufacturer Note: (-H*)
- Replaced by: 6L1Z-15044A74-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 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 Air Bag Module
Part Number: ML3Z-15044A74-B
$613.13 MSRP: $937.50
You Save: $324.37 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MODULE - AIR BAG; Passenger Air Bag, Passenger Inflator Module
- Replaces: ML3Z-15044A74-A
- 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
View related parts
Ford Expedition Air Bag Module
Part Number: ML3Z-15043B13-AA
$281.28 MSRP: $414.87
You Save: $133.59 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MODULE - AIR BAG; Driver Air Bag, Driver Inflator Module
- 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
View related parts
Ford Expedition Air Bag Module
Part Number: ML3Z-15045J77-A
$345.34 MSRP: $509.35
You Save: $164.01 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MODULE - AIR BAG; Knee Air Bag, Knee Inflator Module
- Position: Driver Side
- 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 Air Bag Module
Part Number: ML3Z-15045J76-AE
$429.63 MSRP: $633.67
You Save: $204.04 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: MODULE - AIR BAG; Knee Air Bag, Knee Inflator Module
- Position: Passenger Side
- 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
View related parts
Ford Expedition Curtain Assembly
Part Number: JL1Z-78042D95-F
$729.29 MSRP: $1085.25
You Save: $355.96 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: CURTAIN ASY; Head Air Bag, Inflator Curtain
- Position: Driver Side
- Replaces: JL1Z-78042D95-D, JL1Z-78042D95-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2025 Ford Expedition | 6 Cyl 3.5 L FLEX, 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 Air Bag

The Air Bag of Ford Expedition inflates very fast inside the car in case of a collision. This protects the driver and occupants by absorbing the impact after a crash. In initial generations of Ford SUV and subsequent adaptations, a steering wheel unit for the driver and a dash pillow for the front passenger formed the basic configuration. It uses crash sensors, a solid propellant inflator, and pliable fabric bags combined with foam components and easily collapsible bag openings to absorb crash energy and limit contact with hard material parts of the interior. As the demands for safety continued to rise over the years, various models of the Ford Expedition later added multiple Air Bag modules, such as side curtain, seat mounted side, knee bolster, and inflatable seat belt variants. These modules were coordinated by an electronic controller. It was designed to decide on engagement through the analysis of impact angle and severity. Throughout the models in the Expedition lineup, the Air Bag suite steadily increased. More recent side impact Air Bags may use small compressed air cylinders that deploy along the window line for rollover or T-bone protection. The current editions of the Ford Expedition are equipped with up to ten Air Bag units built into the pillars, seats, and roof rails. This Ford strategy does self-tests at every start and stores power while flashing a warning light to confirm readiness. The Air Bag's effectiveness is crucial for passenger safety.

We provide a wide range of Ford Expedition Air Bag at the optimal prices. If you need Ford Expedition Air Bag, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.

Ford Expedition Air Bag Parts Questions & Experts Answers

Air Bag Module
7L1Z-78043B13-AA
Q: What is the purpose and functionality of the Supplemental Restraint System and Air Bag on Ford Expedition?
A:
Automatic transmission is standard equipment as are power steering, power windows, central locking, electronic air conditioning, and a Supplemental Restraint System (SRS) or airbag which is fitted to protect the driver and front seat passenger head-on or in a frontal Crash. The components of this system are an air bag module fixed at the centre of the steering wheel and right side of the instrument panel, two crash sensors affixed at the front of the vehicle and diagnostic module that contains a sating sensor fixed inside the passenger's cabin. The instrument is located in the steering wheel and comprises cushion and inflator unit where in, through an electrical impulse the bag inflates almost simultaneously where by the coil assembly connected to the steering column irrespective of its position transmits the impulse. This unit is larger than the steering wheel air bag, and is sited above the glove compartment and comprises of the inflator, bag assembly, reaction housing and trim cover. Tasler side-impact airbags found in the upper/outboard areas of the front seats with impact sensors mostly fitted to the front doors. In the later models an accessory rear side-impact airbag system-side-torso airbags that deploy from behind the headliner for the rear seat occupants protection. The system features three sensors: two forward crash sensors and a sating sensor in the airbag diagnostic module, the last of which is part of the airbag and creates an electrical circuit during a sufficient impact. The monitor provides current to the airbag during a crash, tests the system on start-up of the vehicle and illuminates the AIR BAG lighting should there be a fault in the system. While operating in the area of the steering wheel or air bags the ignition switch must be turned off, battery cables disconnected for at least two minutes till the electronic module backup power is exhausted. To charge the system the ignition switch should be off, to start the process one should connect the positive terminal of the battery before linking the negative terminal.