Works like a charm!
Renault Laguna II airbag control unit repair
Renault Laguna II 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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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
- Renault
- Model
- Renault Laguna
- Series
- II (2001-2007)
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 Renault Laguna II airbag control unit and why is it important for safety?
The Renault Laguna II airbag control unit is the central electronics that triggers occupant protection systems such as airbags and seatbelt pretensioners in the event of an accident. It processes sensor data, stores important event information, and stores error codes. Its proper functioning is crucial for the safety of vehicle occupants. The control unit, often installed centrally in the vehicle, is designed for Renault Laguna II models from 2001 to 2007. It is the primary control unit for the entire airbag system. This component ensures that the protective mechanisms are activated precisely and in a timely manner in the event of a collision.Why is a Renault Laguna II airbag control unit defective or broken?
A Renault Laguna II airbag control unit often fails because crash data is stored after an accident, causing a malfunction. Internal component defects, CAN bus malfunctions, or power supply issues can also lead to failure. Repair then becomes unavoidable. Common causes of a defect include stored crash data, which pose a permanent obstacle to triggering. Internal software errors or hardware defects can also impair the function of the control unit. Faulty communication via the CAN bus can also lead to a faulty control unit indication. Power supply issues, such as overvoltage or undervoltage, can also damage the control unit. In such cases, a precise diagnosis and often a specialized Renault Laguna II airbag control unit repair are necessary.Common error codes for Renault Laguna II airbag control unit repair
When repairing the Renault Laguna II airbag control unit, specific error codes indicate the nature of the problem. These range from internal control unit defects to communication problems to power supply issues. A correct diagnosis is essential for a successful repair.- B10C1: This code indicates an internal defect in the airbag control unit itself.
- B10CB: Similar to B10C1, this error code signals another internal defect in the airbag control unit.
- B1050: This code indicates a fault in the CAN data bus that is preventing the control unit from communicating.
- B1000: The error code B1000 indicates a communication error directly at the airbag control unit.
- B1001: This code is a general, unknown error reported directly by the control unit.
- B1003: Code B1003 indicates an invalid vehicle configuration in the airbag control module.
- B1040: This code describes a voltage outside the permissible tolerance, which indicates problems with the power supply to the control unit.
Which part numbers are relevant for the Renault Laguna II airbag control unit repair?
For Renault Laguna II airbag control unit repairs, several verified OEM part numbers from Renault and its supplier Autoliv are relevant. These numbers confirm the control unit's compatibility with various Laguna II variants and ensure reliable spare parts procurement. Correct part number identification is crucial for a successful repair or replacement. Here are the most common and confirmed OEM part numbers for the Renault Laguna II airbag control unit.- 8200108370 / 8200108370A: These are the primary original Renault part numbers for the airbag control unit of the Laguna II (model BG0, from 2001).
- 603947700: Another confirmed genuine Renault part number, specifically for the Grandtour variant of the Laguna II as an airbag control unit.
- 8200412021A: This original part number comes from the renowned supplier Autoliv and is also intended for the airbag control unit of the Renault Laguna II.
- 7700429613: An additional OEM number from Autoliv (often associated with Autoliv 550629600) that also serves as a matching airbag control unit for the Renault Laguna II.
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!!“
Automatically translated · Original: German
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
