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Airbag24

Audi S5 8T airbag control unit repair

8K0 959 655 B · Label

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  • 8K0 959 655 B
  • 8K0 959 655 N

Audi S5 8T 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(270)

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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 S5
Series
8T (2007-2011)8T Facelift (2011-2017)
Audi S5 8T
Audi S5 8TPhoto: OSX · Public domain · 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 270 reviewsView all reviews →

What is an Audi S5 8T airbag control unit?

The Audi S5 8T airbag control unit is the central safety unit that activates all occupant restraint systems in the event of an accident. It monitors sensors, stores crash data, and ensures the proper functioning of all airbag modules in the vehicle to provide maximum safety.

This critical component controls the deployment of airbags and seatbelt pretensioners based on precise impact data.

It is responsible for monitoring the entire restraint system and records all relevant error codes.

Why is the Audi S5 8T airbag control unit defective?

The Audi S5 8T airbag control unit may be defective because it stores crash data after an accident, preventing it from being deployed again, or due to internal electronic errors and age-related wear. In these cases, a professional diagnosis and, if necessary, repair or replacement of the unit is essential to restore safety functionality.

A common reason is the storage of crash data after an accident, which causes the system to be deactivated.

Internal component errors or software-related problems can also lead to a failure of the control unit.

In such cases, the airbag warning light in the instrument cluster lights up permanently, indicating an urgent Audi S5 8T airbag control unit repair.

Common error codes for Audi S5 8T airbag control unit repair

During an Audi S5 8T airbag control unit repair, specific error codes often occur, indicating internal control unit defects, resistance issues, or communication problems. These codes are crucial for a precise diagnosis to determine whether the control unit itself is the cause of the problem and whether repair is necessary.

  • 65535 → Control unit defective → Internal error in the airbag ECU.
  • B200049 → Control unit defective → Critical internal error of the airbag module.
  • A00049-89 → Control unit defective / Internal error → Signals an internal defect in the control unit.
  • 00588 → Driver's side airbag ignitor (N95) resistance too high or too low → Problem with the resistance of the driver's airbag, often caused by the control unit.
  • 01217 → Driver side airbag ignitor (N199) → Defect or communication problem with the side airbag.

What part numbers are available for the Audi S5 8T airbag control unit repair?

For a successful Audi S5 8T airbag control unit repair, the exact OEM part numbers are crucial, as they ensure compatibility with your vehicle model and year. Different numbers indicate specific variants optimized for coupe or convertible models and are essential for a correct replacement or error-free repair.

The airbag control units for the Audi S5 8T carry specific original equipment manufacturer (OEM) part numbers from Audi/Bosch.

These numbers are important for the precise identification of the appropriate control unit for your vehicle.

  • 8K0 959 655 B : A common genuine OEM part number for Audi S5 8T Coupe models.
  • 8K0 959 655 J : Another official Audi/Bosch part number found in Audi A5/S5 8T models.
  • 8F0 959 655 Z04 : This part number is specific to the Audi S5 8T Cabriolet model.

These part numbers cover the airbag control units for the Audi S5 8T Coupe and Cabriolet and are relevant for repair or replacement.

Important information about Audi S5 8T airbag control unit repair

The Audi S5 8T airbag control unit repair is a safety-relevant procedure that should only be performed by qualified personnel to avoid accidental activation or malfunctions. The vehicle battery must always be disconnected before beginning work to ensure maximum safety throughout the entire repair process.

The control unit is usually located centrally in the passenger compartment, often under the center tunnel or the center console.

After an accident, the control unit is blocked and the crash data must be deleted by a professional Audi S5 8T airbag control unit repair.

Specialized services can reset the control unit to its factory-new condition, which is often a cost-effective alternative to purchasing a new one.

After a successful repair, no additional programming is required in the vehicle and the airbag warning light will go out.

Guide

How to create a repair order

4.8

Based on 270 reviews

What our customers say

„Top“

Konstantin WuckertKonstantin Wuckert2 days ago

„Top!“

mirko leistnermirko leistner2 weeks ago

„Ok.“

Zsolt SzabóZsolt Szabó3 weeks ago

„Thanks to the team! Very fast processing, flawless shipping, control unit works perfectly again and was above all much cheaper than a new unit.“

Automatically translated · Original: German

Fritz RingFritz Ringyesterday

„Top advice on the phone, my control unit/Fiat 500 arrived there on a Wednesday, Friday came the message: Defect found and successfully fixed, by Monday I already had it in the mail. The airbag light came on, the workshop…“

Automatically translated · Original: German

Jessica GerdesJessica Gerdesyesterday

„Serious company, fast and efficient work. Airbag message problem solved following their intervention on my calculator. Thank you.“

Automatically translated · Original: French

Gerald Di NotaGerald Di Nota2 days ago

„An all-round first-class service! The handling with error code U0151 was as simple as can be, the repair was super fast and the return shipping went without delay. After the professional installation by my colleague, all…“

Automatically translated · Original: German

Erkoc EmirErkoc Emir2 days ago

„Airbag control unit had the common internal fault and the warning light was permanently on Super fast repair and return delivery everything works again Definitely a cost-effective alternative Can only recommend it“

Automatically translated · Original: German

Hartwig DewitzHartwig Dewitz2 days ago

„Hello. Everything was very good“

Automatically translated · Original: German

Bernd FaberBernd Faber2 days ago

„Crash data was deleted. Function has been restored. I am very satisfied..“

Automatically translated · Original: German

Jürgen VeberJürgen Veber4 days ago

„Sent in the control unit. Repaired in one day and within 2-3 days the unit was back. Top service thank you“

Automatically translated · Original: German

Sorina GüntherSorina Günther4 days ago

„Thank God we found this service. Top execution, fast and not too expensive! Hallelujah!“

Automatically translated · Original: German

Dawid KrollDawid Kroll6 days ago

„Top“

Konstantin WuckertKonstantin Wuckert2 days ago
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