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Airbag24

Audi A3 8YA Sportback airbag control unit repair

5WA959655L · Label

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Audi A3 8YA Sportback airbag control unit repair at Airbag24

Airbag24 repairs defective airbag control units professionally and affordably. Both private customers and workshops can order without registration and benefit from fast processing, 2 years' statutory liability for defects and plug&play installation.

Airbag24 works with state-of-the-art diagnostic technology and specialised repair processes. Because defective control units often involve only individual components, a professional overhaul can be considerably cheaper than buying new.

Our advantages: no registration required, a direct online ordering process for B2B and B2C customers, express shipping and comprehensive quality testing. The repaired control unit works like a new part.

Repair type

Which repair matches your fault code?

incl. VAT plus shipping

Not sure? Just send us an enquiry or give us a call — we're happy to advise you.

4.8
Google reviews of our shop(246)

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Matching part numbers

Your part number isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.

Repair time

Our estimated repair time for this product is about: 3–4 business days

Which repair matches your fault code?

Below your code you can see what needs to be done.

We can only tell in our workshop whether your unit is defective and can be repaired.

Your error code isn't listed? The list isn't complete – we can usually repair it anyway. Simply create a repair order, or ask us first.

Specifications

Make
Audi
Model
Audi A3
Series
8YA Sportback (2020-2024)8YA Sportback Facelift (2024-XXXX)
Audi A3 8YA Sportback
Audi A3 8YA SportbackPhoto: Alexander-93 · CC BY-SA 4.0 · cropped

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.

Google reviews

4.8
Based on 246 reviewsView all reviews →

What is an Audi A3 8YA Sportback airbag control unit?

The Audi A3 8YA Sportback airbag control unit is the central safety unit that precisely activates all occupant restraint systems, such as airbags and seatbelt pretensioners, in the event of an accident. It continuously monitors sensors, stores important crash data, and thus ensures the proper functioning of all life-saving airbag modules in the vehicle.

This control unit, also called ECU, is crucial for the passive safety of the Audi A3 8YA Sportback from model year 2020. It is the interface between sensors and actuators in the airbag system.

The unit processes signals from acceleration and collision sensors at lightning speed to trigger the pyrotechnic igniters for airbags and seat belt pretensioners if necessary.

Why is the Audi A3 8YA Sportback airbag control unit defective?

The Audi A3 8YA Sportback airbag control unit often fails because it irretrievably stores crash data after an accident or develops internal hardware errors, preventing further use and necessitating Audi A3 8YA Sportback airbag control unit repair. Overvoltage or software corruption can also cause failure.

A common cause of a defect is the storage of so-called crash data after airbag deployment. This data is permanently stored in the internal memory and prevents the device from functioning further, requiring a specialized Audi A3 8YA Sportback airbag control unit repair.

Internal components can be damaged by aging, moisture, or electrical spikes. This leads to hardware failure, causing the entire airbag system to malfunction, requiring immediate repair or replacement.

Software errors or faulty programming can also cause the control unit to be detected as defective. Such failures often require a reset or repair by a specialist workshop specializing in diagnostics and repair.

Common error codes for Audi A3 8YA Sportback airbag control unit repair

During Audi A3 8YA Sportback airbag control unit repairs, specific error codes occur that directly indicate problems within the control unit, not with sensors or belt tensioners. These codes signal internal defects such as communication, memory, or voltage errors that require precise diagnosis.

  • B1000 → Control unit communication error → Internal or bus communication fault of the control unit.
  • B1001 → Internal memory error → Defect in the EEPROM or flash memory of the airbag module.
  • B1015 → Control module voltage error → Incorrect power supply or internal voltage regulator problems.
  • B1020 → Software error in the control unit → Corrupt or incompatible software in the airbag control unit.
  • B1050 → EEPROM memory error → Incorrect reading or writing of data in the EEPROM.
  • B1100 → Hardware error → Defective internal components or circuits in the airbag control unit.
  • 00588 → Airbag igniter driver (N95) resistance not OK → Control unit detects incorrect resistance in the ignition circuit, often due to internal defect.
  • 01217 → Side airbag igniter error driver (N199) → The control unit reports a problem with the side airbag igniter circuit.

These error codes are crucial for correctly diagnosing a defective airbag control unit and initiate the necessary steps for the Audi A3 8YA Sportback airbag control unit repair. A precise fault analysis in the workshop is essential.

What part numbers are available for the Audi A3 8YA Sportback airbag control unit repair?

For the Audi A3 8YA Sportback airbag control unit repair, 13 manufacturer part numbers belonging to airbag control units of this model are stored for this repair product, including 5WA959655J, 5WA959655L, 5QS 959 655 A and 5QS959655T. The part number is on the label of the airbag control unit and can be stated in the repair order.

Also stored are 5WA 959 655 G, 5WA959655AB, 5WA959655AD, 5WA959655AE, 5WA959655B, 5WA959655D, 5QS959655E and 5QS959655M.

Further matching part numbers are listed in the part number list on this page.

4.8

Based on 246 reviews

What our customers say

„Ok.“

Zsolt SzabóZsolt Szabólast week

„Works like a charm!“

LeolyLeoly4 weeks ago

„Everything went perfectly, I can only recommend it.“

Automatically translated · Original: German

ka irgendwaska irgendwas2 days ago

„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 fi…“

Automatically translated · Original: German

Gerd GoldammerGerd Goldammer2 days ago

„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“

Automatically translated · Original: German

Christian MaegerleinChristian Maegerlein4 days ago

„Everything worked out great! Read out fault memory, sent it in, received offer and sent in the defective control unit. Got it back repaired after 3 days, price exactly as in the offer. It can't get any better 👍“

Automatically translated · Original: German

Toni BuienToni Buien5 days ago

„Uncomplicated service. Fast and thorough. Can only recommend.“

Automatically translated · Original: German

Abdul KSAbdul KS5 days ago

„All great👍“

Automatically translated · Original: German

Edin AvdicEdin Avdic6 days ago

„All great, fast delivery. Thanks.“

Automatically translated · Original: German

Andrej IvanovAndrej Ivanovlast week

„100% satisfied. Everything handled very professionally and transparently. Only the return shipping took too long. This was however due to UPS and less to Aairbag24. Thank you very much“

Automatically translated · Original: German

Dennis WeDennis Welast week

„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“

Automatically translated · Original: German

Tokeh TokehTokeh Tokehlast week

„A great shop, even when there are sometimes problems. There are quick responses and very good help. I can only recommend the shop. Thank you very much“

Automatically translated · Original: German

Sven WegenerSven Wegenerlast week

„Ok.“

Zsolt SzabóZsolt Szabólast week
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