How to check and replace Turn Signal Flasher on Ford Expedition?

On 2006 and earlier models, the turn signal and hazard flashers are controlled from a single electronic flasher unit mounted to the right of the steering column under the instrument panel, while 2007 and later models incorporate the flasher function into a Generic Electronic Module called the Smart Junction Block, which manages various exterior lighting functions. When functioning properly, the flasher unit emits an audible click; if the turn signals fail on one side and the clicking sound is absent, it suggests a faulty turn signal bulb. If both turn signals do not blink, potential issues could include a blown fuse, a faulty flasher unit, a broken switch, or a loose connection, and a blown fuse should prompt a check for wiring shorts before replacing it. To replace the flasher, disconnect the electrical connectors and remove the screw securing the flasher retaining bracket, ensuring the replacement unit matches the original before installation, which follows the reverse of the removal process.

Genuine Ford Expedition Turn Signal Flasher

Turn Signal Indicator Flasher

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Ford Expedition Direction Indicator Relay
Part Number: 5C3Z-13350-AA
$26.11 MSRP: $41.64
You Save: $15.53 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay - Direction Indicator
- Replaces: F65Z-13350-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 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)
- 1997-1999 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
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Ford Expedition Switch Assembly
Part Number: FL3Z-13350-AA
$29.25 MSRP: $45.45
You Save: $16.20 (36%)
ADD TO CART
Product Specifications
- Other Name: Switch Assy; Hazard Switch
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2021 Ford Expedition | 6 Cyl 3.5 L GAS, 6 Cyl 3.5L GTDI, 8 Cyl 5.4L | 10-Speed Automatic Transmission (10R80), 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)
View related parts
Ford Expedition Direction Indicator Relay
Part Number: F65Z-13350-AA
$26.11 MSRP: $41.64
You Save: $15.53 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay - Direction Indicator
- Replaced by: 5C3Z-13350-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1999 Ford Expedition | 8 Cyl 4.6L, 8 Cyl 5.4L | 4AT 4R100, 4AT 4R70W, 4AT E4OD
View related parts
Ford Expedition Direction Indicator Relay
Part Number: 2L1Z-13350-AA
$32.72 MSRP: $52.18
You Save: $19.46 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay - Direction Indicator; Flasher, Flasher Relay, Relay, Turn Signal Flasher
- Replaces: YL3Z-13350-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2017 Ford Expedition | 6 Cyl 3.5L GTDI, 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI, 8 Cyl 5.4L, 8 Cyl 5.4L Modular SOHC | 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 4AT 4R100, 4AT 4R70W, 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)
View related parts
Ford Expedition Direction Indicator Relay
Part Number: YL3Z-13350-AA
$32.72 MSRP: $52.18
You Save: $19.46 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay - Direction Indicator
- Replaced by: 2L1Z-13350-AA
- 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
View related parts
Ford Expedition Switch Assembly
Part Number: JL1Z-13D730-AA
$29.25 MSRP: $45.45
You Save: $16.20 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy; Hazard Switch
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2024 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)
View related parts
Ford Expedition SWITCH ASY
Part Number: NL1Z-13D730-NA
$29.25 MSRP: $41.67
You Save: $12.42 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch, Switch Assembly
- 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 SWITCH ASY
Part Number: NL1Z-13D730-TA
$29.25 MSRP: $41.67
You Save: $12.42 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hazard Switch
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2023 Ford Expedition | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS

Ford Expedition Turn Signal Flasher

We provide a wide range of Ford Expedition Turn Signal Flasher at the best prices possible. If you need Ford Expedition Turn Signal Flasher, 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 Turn Signal Flasher Parts Questions & Experts Answers

Direction Indicator Relay
F65Z-13350-AA
Q: How to check and replace Turn Signal Flasher on Ford Expedition?
A: On 2006 and earlier models, the turn signal and hazard flashers are controlled from a single electronic flasher unit mounted to the right of the steering column under the instrument panel, while 2007 and later models incorporate the flasher function into a Generic Electronic Module called the Smart Junction Block, which manages various exterior lighting functions. When functioning properly, the flasher unit emits an audible click; if the turn signals fail on one side and the clicking sound is absent, it suggests a faulty turn signal bulb. If both turn signals do not blink, potential issues could include a blown Fuse, a faulty flasher unit, a broken switch, or a loose connection, and a blown fuse should prompt a check for wiring shorts before replacing it. To replace the flasher, disconnect the electrical connectors and remove the screw securing the flasher retaining bracket, ensuring the replacement unit matches the original before installation, which follows the reverse of the removal process.