
Airbag control unit with part number AE83-14B321-AD
Control unit repairs for part number AE83-14B321-AD in our shop:

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Part number “AE83-14B321-AD” isn't linked to every vehicle in our database – we can usually repair it anyway. Select your vehicle and we'll show you the matching repair:
What does the airbag control unit AE83-14B321-AD do?
The airbag control unit AE83-14B321-AD controls the restraint system (SRS) in the Ford. In a crash it decides which airbags and seatbelt pretensioners fire, based on the signals from the crash sensors.
The unit checks the system continuously. If it detects a fault, it reports it via the airbag warning light.
After an accident, it stores crash data and locks itself.
Why does the control unit AE83-14B321-AD fail?
The most common cause with the control unit AE83-14B321-AD is stored crash data after an accident, even if no airbag has deployed. Aged electronic components, cold solder joints, moisture and corrosion at plug connections, and voltage spikes also occur.
The crash data stays in the memory, and a normal diagnostic tool cannot erase it. Airbag24 removes it during the repair.
The other causes affect the electronics over its service life. Components age, solder joints can be cold, and wetness along with corrosion attacks the plug contacts. Voltage spikes, for example from a weak battery or a jump start, add further strain on the electronics.
How can you tell that the AE83-14B321-AD is defective?
The airbag warning light in the instrument cluster lights up on the AE83-14B321-AD permanently or intermittently. In addition, a fault message appears, the diagnostic tool finds no connection to the control unit, and the fault memory cannot be cleared.
Taken together, these signs make clear that the system has detected a fault. A single sign is already enough to prompt a check.
In an emergency, airbags and seatbelt pretensioners may not deploy as a result, which is exactly why a check is worthwhile.
Which vehicles is the AE83-14B321-AD fitted in?
The AE83-14B321-AD is fitted in these vehicles: Ford Fiesta 7 ’09 (2008-2017).
You can find the vehicles in this overview.
- Ford Fiesta 7 ’09 (2008-2017)
First: compare the part number on the label of the removed unit with this page. This merely confirms that the unit fits. Second: have the fault memory read out beforehand. This log shows whether the control unit itself is defective or whether a plug or cable is the cause.
For the same vehicles, we also repair control units with the part numbers C1BT-14B321-CF, H1BT-14B321-AH, H1BT-14B321-AJ.
How does the repair of the AE83-14B321-AD work?
At Airbag24, processing of the AE83-14B321-AD usually takes 3–4 working days. Beforehand, have the fault memory read out, attach the log, disconnect the battery and remove the unit.
Then create the repair order online and send the unit in well packed. Airbag24 checks it, replaces defective components, erases the crash data and carries out a function test.
Afterwards you receive your own unit back.
Our repairs come with 2 years' statutory liability for defects. The repaired control unit comes back with all vehicle data and is ready for use as soon as it is refitted — no coding or programming is required.
How does the control unit AE83-14B321-AD get to Airbag24?
Either you send the control unit AE83-14B321-AD as a parcel, or you book UPS collection for an extra charge. The return after the repair is made by UPS.
Enclose the printed repair order, and pack the unit shockproof.
Shipping & repair from Germany
Airbag24 repairs your component in Berlin — usually within 3–4 working days.
Standard shipping within Germany is free; we normally return your part by UPS.
You pay for and insure the inbound shipment to us. On explicit request we ship by express — the extra cost is borne by the customer.
If you withdraw from the contract, you bear the cost of returning the item.
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What our customers say
„Ok.“
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„VAG airbag control unit with error B2000 00 reliably repaired. Price very high in comparison, but everything worked out. No exact protocol of what was carried out, probably just newly flashed“
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„Problem solved :-)“
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„Everything works great“
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„Ultra satisfied with this company. My computer was repaired quickly and works perfectly again! Communication is exemplary (emails, SMS...). Very serious company, thank you!“
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„Uncomplicated, fast, correct.“
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„Airbag control unit sent: the handling of it was immediate and very serious. The returned control unit was fitted without any problem and works perfectly. Very satisfied!“
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„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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„From the first phone call, the order processing, to the shipping, everything was done very quickly and professionally. Now I still have to send the repaired unit to the Swedish workshop and then hopefully the Honda can f…“
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„Ok.“



