Works like a charm!
BMW X3 G45 airbag control unit repair
BMW X3 G45 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?excluding VAT and 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(233)
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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
- BMW
- Model
- BMW X3
- Series
- G45 (2024-XXXX)
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 233 reviewsView all reviews →
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 finally pass the HU there again (failed because of the red airbag light). Thanks to Airbag 24 in Berlin 👍👏. Gerd
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Fast repair and fast shipping Simply top
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Everything works great
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Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!
Automatically translated · Original: German
What is a BMW X3 G45 airbag control unit?
The airbag control unit is the central control unit of the restraint system (SRS) in the BMW X3 G45. It evaluates the signals from the crash sensors, decides within milliseconds in an accident whether to deploy airbags and seatbelt pretensioners, and monitors the system continuously. After an accident it stores crash data and locks itself.
Sensors in the vehicle constantly report to the control unit what is happening at the body. The control unit evaluates these signals and activates the airbags and seatbelt pretensioners. In an emergency, sensors, control unit and restraint systems work together in this way.
The airbag control unit is fitted in the BMW X3 G45 (since 2024). It reports faults via the airbag warning light.
Why is the BMW X3 G45 airbag control unit defective?
The most common cause is crash data stored after an accident, even if no airbag deployed. Other causes are aged electronic components, cold solder joints, moisture and corrosion on connectors, and voltage spikes.
Crash data cannot be cleared with an ordinary diagnostic tool. The control unit therefore has to be repaired even after the accident damage has been fixed.
Voltage spikes arise, for example, from a weak battery or from jump-starting. Moisture and corrosion attack the connectors, and over the years electronic components age or solder joints become brittle.
Typical signs are an airbag warning light that stays on constantly, a fault memory that cannot be cleared, or a diagnostic tool that cannot connect to the control unit.
Common error codes for BMW X3 G45 airbag control unit repair
The error codes show what kind of fault the system has detected: internal control unit faults, stored crash data, problems in the power supply, or a fault in the firing circuit of the driver airbag.
Among others, the following codes are known for the BMW X3 G45. The list is not complete.
- 93D6 → Internal control unit fault: control unit not locked
- 93D7 → Internal control unit fault in the airbag module
- 93EC → Internal control unit fault: faulty software version or data
- 93D4 → Crash message stored in memory
- 9534 → Power supply: lower limit undershot
- 9535 → Power supply: upper limit exceeded
- 93D1 → Overvoltage detected in the power supply
- 93A8 → Driver airbag firing circuit fault, stage one
Error codes are read from the fault memory with a diagnostic tool. A code alone does not reliably show that the control unit is defective. Connectors, wiring or an airbag module can also be the cause. Only the inspection clarifies where the fault lies.
What part numbers are available for the BMW X3 G45 airbag control unit repair?
The part number is printed on the label of the control unit. It determines the exact version, because within a model series there are different numbers depending on equipment and year of manufacture.
You read the number from the label and enter it in the repair order. This is how Airbag24 matches your unit to the correct version. Whether the control unit is defective is only shown by reading out the fault memory or by the inspection.
The route to repair is simple. First have the fault memory read out and disconnect the battery. Then remove the control unit, create a repair order online and send the unit in. Processing at Airbag24, with inspection, repair and testing, usually takes 3–4 working days. After that the control unit is sent back to you.
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.
4.8
Based on 233 reviews
What our customers say
„Works like a charm!“
Leoly3 weeks ago„Airbag control unit Fiat 500 was broken. Hard to believe but they can really repair it! Recommendation!!“
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Christian Maegerleinlast week„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…“
Automatically translated · Original: German
Gerd Goldammerlast week„Fast repair and fast shipping Simply top“
Automatically translated · Original: German
Andreas Foxlast week„Everything works great“
Automatically translated · Original: German
Wolfgang Katenzlast week„Ultra fast delivery, fit really well in the end. There was even a pen and gummy bears included. :D Definitely again, thank you very much!“
Automatically translated · Original: German
Tim Hammer2 weeks ago„I drive a W210 estate. My control unit was broken and because of that I couldn't go to TÜV. I was recommended Airbag24 from a forum. I sent in my control unit. Unfortunately everything was a bit under time pressure and I…“
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Franz Dampf2 weeks ago„Motorhome Fiat Ducato. Fault airbag lamp lit permanently, could also not be reset after reading it out. Fault was permanently present. Quick friendly contact with Airbag24, described the fault, known problem was the stat…“
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Rene Larisch2 weeks ago„Professionals are at work here, any additional repairs that may arise are carried out without complaint and without discussion...always happy to come back.“
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Manfred Gunia3 weeks ago„From the order to the repair everything worked well, airbag control unit installed, the light goes off again as it should, good service, fast repair and return shipping. Thanks 👍👍👍“
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Petra3 weeks ago„Got the second airbag control unit from you for another car. Fits, no more error message. Great service Can only recommend. Super fast delivery, and they keep what they promise. A big thank you to this company.“
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Mama 43 weeks ago„Super fast service and repair Fast processing“
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Dennis Baron4 weeks ago„Works like a charm!“
Leoly3 weeks ago
