Mercedes-Benz E-Class S124 Estate Airbag Control Unit Repair

Name: Mercedes-Benz E-Class S124 Estate Airbag Control Unit Repair
Brand: Airbag24
Price: 79 EUR
Availability: InStock

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.

Matching part numbers

Matching error codes

Notes

Mounting position

Repair type

Choose the service that fits your unit.

excluding VAT and shipping

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

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Possible airbag error codes for a defective airbag control unit:

B1000 (control unit defective)B1600 B2D92 AE69 AD67 B119C No communication - control unit defective

Repair time

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

Specifications

Make: Mercedes-Benz
Model: Mercedes-Benz E-Klasse
Series: S124 T-Modell (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

4.8

Based on 200 reviewsView all reviews →

Quick delivery and it works perfect in my Mercedes W203! 👌👌

Very professional handling. Everything worked super fast, the information about the status of the processing was very good.

Automatically translated · Original: German

Had the error SRS Airbag Service urgent on my Volvo C30. At Volvo they could only determine that the error with code CFFF cannot be reset. Proposed solution 865 € for a new module, plus removal and installation and coding + VAT! Airbag24 informed perfectly in advance via chat. Sent it Monday, by Friday the module was repaired and back with me. After installation we still had to delete the error. After that the message is gone. Conclusion: cheap alternative if you can invest a bit of own effort for removal and installation and reset

Automatically translated · Original: German

Fast repair, top, friendly quick contact also for Luxembourg. Gladly again Greetings Serge

Automatically translated · Original: German

At first sight I had no confidence. But I don't regret it. Repair ordered, calculator sent, within a few days I had the diagnosis and the payment order. As soon as the payment was made my calculator came back in perfect packaging, repaired, (and accompanied by Haribos). In short, very fast and efficient service. I recommend.

Automatically translated · Original: French

Everything worked out

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.
B119C: Control Unit Trouble Code (SRS Control Unit Error) – Specific error of the SRS control unit, often occurring after external influences.
B1600: Airbag control unit fault (SRS lamp on) – Indicates a general fault in the airbag control unit, accompanied by an illuminated warning lamp.
B2D92: Control unit defective (control unit N2/7 faulty) – Specific defect of the control unit N2/7, which is part of the airbag system.
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?

The correct part numbers are crucial for a successful Mercedes-Benz E-Class S124 Estate airbag control unit repair or replacement, as they ensure exact compatibility with your vehicle. These verified OEM and supplier numbers will help you identify the correct control unit and restore your vehicle's safety.

Mercedes-Benz original part numbers and the corresponding Bosch OEM number are listed here to help you find the right replacement part. Always ensure an exact match when purchasing to avoid system failure.

A0018201926: Mercedes-Benz – genuine part, suitable for E-Class W124 (incl. S124 station wagon).
A2033504408: Mercedes-Benz – Genuine part, replaced by A0018201926.
0048201710: Mercedes-Benz – genuine part, commonly used by repair shops for W124.
0048201910: Mercedes-Benz – genuine part, often used in the context of S124 airbag control units.
0265101020: Bosch – OEM supplier number for Mercedes W124 airbag control units.

4.8

Based on 200 reviews

What our customers say

„Quick delivery and it works perfect in my Mercedes W203! 👌👌“

Michel Groenewegen9 months ago

„Very professional handling. Everything worked super fast, the information about the status of the processing was very good.“

Automatically translated · Original: German

Lars von Glahn2 months ago

„Had the error SRS Airbag Service urgent on my Volvo C30. At Volvo they could only determine that the error with code CFFF cannot be reset. Proposed solution 865 € for a new module, plus removal and installation and codin…“

Automatically translated · Original: German

fb liqui2 months ago

„Fast repair, top, friendly quick contact also for Luxembourg. Gladly again Greetings Serge“

Automatically translated · Original: German

Serge Bruck2 months ago

„At first sight I had no confidence. But I don't regret it. Repair ordered, calculator sent, within a few days I had the diagnosis and the payment order. As soon as the payment was made my calculator came back in perfect…“

Automatically translated · Original: French