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Mercedes-Benz E-Class S124 Estate Airbag Control Unit Repair
000 820 72 26 (01) · Label
- Label
- Connector
- Back
- 000 820 72 26 (01)
- A 000 820 80 26 (00)
- A 004 820 17 10
- A0048201810
Mercedes-Benz E-Class S124 Estate 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.
Notes
Mounting position
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.
4.8Google reviews of our shop(258)
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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.
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
- Mercedes-Benz
- Model
- Mercedes-Benz E-Class
- Series
- S124 Estate (1985-1996)
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
4.8Based on 258 reviewsView all reviews →
Ok.
Works like a charm!
Impeccable service worthy of German organization Perfect repair
Automatically translated · Original: French
Everything went well, I will gladly recommend them.
Automatically translated · Original: German
Everything went great, nothing better than the cloning of our old control unit could have happened to us
Automatically translated · Original: German
What is a Mercedes-Benz E-Class S124 Estate airbag control unit?
The Mercedes-Benz E-Class S124 Estate airbag control unit is the central safety unit that precisely activates all occupant restraint systems, such as airbags and belt pretensioners, in the event of an accident. It continuously monitors all sensors, stores important crash data, and ensures the proper functioning of the entire airbag system—a crucial component of your vehicle's safety.
This electronic module is responsible for detecting collision situations and the coordinated deployment of the restraint systems to protect the vehicle's occupants. Proper functioning is essential to ensure safety in an emergency and to keep the SRS warning light in the instrument cluster off.
Why is the Mercedes-Benz E-Class S124 Estate airbag control unit defective?
The Mercedes-Benz E-Class S124 Estate airbag control unit often fails due to internal electronic components deteriorating due to aging, moisture, or overvoltage, which can lead to internal errors or communication problems. A single accident saves crash data and also requires professional repair or a reset to restore full functionality.
Common causes include corrosion of the connectors, component fatigue due to temperature fluctuations, or software errors. This often manifests itself as a permanently illuminated airbag warning light in the instrument cluster and requires a Mercedes-Benz E-Class S124 Estate airbag control unit repair.
In such cases, a professional repair is often a more cost-effective and sustainable solution than a complete replacement. This ensures that all safety-relevant functions function properly again.
Common error codes for Mercedes-Benz E-Class S124 Estate Airbag Control Unit Repair
Common error codes signal that a Mercedes-Benz E-Class S124 Estate airbag control unit repair is necessary, as they indicate internal defects or communication problems within the control unit itself. These specific B-codes, or manufacturer-specific codes, indicate that occupant safety is no longer fully guaranteed and that immediate specialist diagnosis is necessary.
- B1000: Control unit defective / communication error – Indicates a general fault in the airbag control unit or its communication, often a reason for a `Mercedes-Benz E-Class S124 Estate Airbag Control Unit Repair`.
- B1003: Control Unit Error – Indicates an internal problem within the airbag control unit.
- AE69: Internal error control unit lowline (N2/14 control unit) – Internal error in the N2/14 control unit that affects functionality.
- AD67: Control unit defective, voltage too high (error 9004) – Indicates an error caused by too high voltage on the control unit, which can damage the electronics.
What part numbers are available for the Mercedes-Benz E-Class S124 Estate airbag control unit repair?
For the Mercedes-Benz E-Class S124 Estate airbag control unit repair, four part numbers are stored for this repair product: A0018201926, A0048201910, A 004 820 17 10 and 000 820 72 26 (01). All four belong to airbag control units of this model and help identify the correct unit.
All four numbers are manufacturer part numbers. The part number is on the label of the airbag control unit and can be stated in the repair order.
Guide
How to create a repair order
4.8
Based on 258 reviews
What our customers say
„Top!“
mirko leistnerlast week„Ok.“
Zsolt Szabó2 weeks ago„Works like a charm!“
Leolylast month„Impeccable service worthy of German organization Perfect repair“
Automatically translated · Original: French
Étienne HUSSONtoday„Everything went well, I will gladly recommend them.“
Automatically translated · Original: German
Georgios Chorosistoday„Everything went great, nothing better than the cloning of our old control unit could have happened to us“
Automatically translated · Original: German
Manuel Wegmanntoday„The website of Airbag24 Airbagsysteme is very well structured and simply explained. I sent my airbag control unit from my Renault Trafic there for repair. I am very satisfied with the telephone contact as well as by mail…“
Automatically translated · Original: German
H. S.2 days ago„Super great! Very fast repair of an airbag control unit of a Fiat Bravo 198. Sent it off on Monday, got it back already repaired by Friday and installed it. Everything works perfectly again. Old reliable car saved again…“
Automatically translated · Original: German
Stephan Plewinsky3 days ago„Well structured website with clear instructions, processing on schedule, punctual delivery. Worked immediately after reinstallation.“
Automatically translated · Original: German
Dieter Hirsch3 days ago„Apart from the price which remains a bit high, but compared to the only replacement solution and the service provided, it's PERFECT. Very good sending and return procedure, and customer contact SUPER, not to mention the…“
Automatically translated · Original: French
patrick taverna4 days ago„Very satisfied great work“
Automatically translated · Original: German
Florian Bickel4 days ago„Airbag control unit was defective..Sent it in and got it back faster than expected.Worked great.Great performance from the Airbag24 Team.Thanks and I will recommend you further.“
Automatically translated · Original: German
Dieter Winkler5 days ago„Top!“
mirko leistnerlast week
