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Renault Espace II airbag control unit repair
Renault Espace 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.
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Repair type
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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 Espace
- Series
- II (1991-1996)

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
4.8What is a Renault Espace II airbag control unit?
The Renault Espace II 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.
This critical electronic module coordinates the deployment of front and rear seatbelt pretensioners in the event of an impact. It is designed for immediate detection and response to collisions.
In addition, the control unit continuously monitors the system status and signals any malfunctions or faults via the airbag warning light on the dashboard.
Proper operation is essential for the safety of vehicle occupants. Therefore, any error message should be checked immediately by a specialist workshop.
Why is the Renault Espace II airbag control unit defective?
The Renault Espace II airbag control unit often fails because it irreversibly stores crash data after an accident and is subsequently locked. Internal software errors or communication problems can also lead to a sudden failure, causing the airbag warning light to remain permanently illuminated, making a Renault Espace II airbag control unit repair unavoidable.
After an airbag is deployed, the control unit stores specific crash information. This data often locks the unit, requiring it to be replaced or professionally repaired.
Internal software errors or problems communicating with other vehicle components can also cause a failure. This often manifests itself in a continuously illuminated airbag warning light.
Due to the age of the Renault Espace II, material fatigue or corrosion can also lead to a faulty control unit. A timely diagnosis is important to identify the cause.
Common error codes for Renault Espace II airbag control unit repair
During Renault Espace II airbag control unit repairs, specific error codes often occur, indicating a malfunction of the control unit itself. These codes indicate communication problems, software errors, or a lockout after an accident, which requires professional diagnosis and repair.
- B1000 → Control unit communication error → Indicates problems with data transmission between the airbag ECU and vehicle systems.
- DF129 (90B4) → Airbag control unit locked → Occurs when crash data is stored that prevents the system from being restarted.
- DF001 (9080) → Airbag control unit software error → Indicates internal defects or corruption of the software in the control unit.
- 36991 → Accident-related error code → Indicates that crash data was saved after a crash and must be deleted manually.
Clearing these specific error codes often requires specialized Renault diagnostic tools. Standard OBD-II scanners usually cannot reset these manufacturer-specific codes, requiring a specialized workshop.
What part numbers are available for the Renault Espace II airbag control unit repair?
For the Renault Espace II airbag control unit repair, the part number 550148600 is listed for this repair product. This manufacturer number belongs to airbag control units of this model and helps to match the correct unit. Please check this detail before placing the repair order so that the right unit is processed.
The part number on the label of the airbag control unit can be given in the repair order.
Guide
How to create a repair order
Based on 271 reviews
What our customers say
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„Airbag24 is a very well organized company. The shipping procedure is correct and reliable. The quick repair right after receipt, the clear payment after repair, the UPS shipping right away. I am very satisfied with the r…“
Automatically translated · Original: French
„⭐⭐⭐⭐⭐ I am absolutely thrilled and very satisfied with the service from Airbag24! The processing went smoothly and the delivery was incredibly fast. Everything worked perfectly. I can recommend Airbag24 without reservati…“
Automatically translated · Original: German
„Sent in a defective airbag control unit for my Ducato. After a few days the info that unfortunately it's unrepairable, but right away an offer for a replacement unit. Agreed and received a few days later. Installed and n…“
Automatically translated · Original: German
„Super satisfied, top quality and shipping mega fast. Installation child's play, happy to order again anytime“
Automatically translated · Original: German
„Top service, fast repair and shipping, nice and helpful support, gladly again anytime“
Automatically translated · Original: German
„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
„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
„Serious company, fast and efficient work. Airbag message problem solved following their intervention on my calculator. Thank you.“
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