Check parts compatibilityIdentify your vehicle by plate, VIN or model.
Clearly identified references
Compatibility checked before purchase
Delivery calculated before payment
Technical specifications
Axle
Rear axle
Fitting side
Left
Spring model
Air spring
for PR number
1BK
Pair item number
40-273778
Logistics and customs
Weight
3 kg
References
Manufacturer ref.
40-249841
KonexAuto ref.
KX0414021171226
IAM
40-249841
GTIN
4025258803889
Open this tab to browse the vehicles associated with this part.
Replacement parts
Frequently asked questions
How do I check compatibility?
Select the exact vehicle, then compare OE references and fitting criteria with the original part.
Where can I check price and availability?
The purchase panel displays this part’s price and availability. Commercial information is checked before ordering.
How can I find the collection or delivery date?
Enter the requested details under Store collection or Delivery to get an estimate for your order.
How do I request a return or exchange?
Contact KonexAuto within 14 days of delivery with your order number and the part concerned. We will help you with your request.
Returns and exchanges
14 days after delivery
You can request a return or exchange within 14 days of receiving your order. Contact us to arrange the next steps.
1Contact KonexAuto with your order number and the part reference.
2We will explain the steps for your return or exchange.
3Pack the part carefully and follow the return instructions provided.
Product description
Air spring, chassis BILSTEIN 40-249841
Brand : BILSTEIN. Manufacturer part number : 40-249841. Category : Air spring, chassis.
Specifications : Axle : Rear axle ; Fitting side : Left ; Spring model : Air spring ; for PR number : 1BK ; Pair item number : 40-273778.
Google reviews
enes dagdelen
5/5
Super gentil, il m’a même aidé a monter ma plaque malgré que j’étais loin du magasin, super super super
(Translated by Google)
Super nice guy, he even helped me install my license plate even though I was far from the store, super super super
GIRESSE KINGOTO NTONA
5/5
Superbe accueil 🤩 Vendeur souriant et très serviable. Magnifique !
(Translated by Google)
Excellent service 🤩 Smiling and very helpful salesperson. Wonderful!
Stéphanie Touho
5/5
Très professionnel
(Translated by Google)
Very professional
Samir Maameri
5/5
Très bon magazine
Actif et réactif
Je recommande
(Translated by Google)
Excellent magazine. Active and responsive. I recommend it.
Ditho Didjango
5/5
SAFAE DRIOUICH
5/5
Vendeur sérieux et très professionnel je recommande fortement !!
(Translated by Google)
Reliable and very professional seller, I highly recommend them!!
Cisse Mariam
5/5
Allez y les yeux fermés à 100%
(Translated by Google)
Go for it without hesitation, 100%!
Ugur Can Pala
5/5
Excellente réactivité et beaucoup de disponibilité sur toutes pièce à n’importe quelle heure
(Translated by Google)
Excellent responsiveness and great availability for any part at any time
Mohand ou Rabah Nait Rabah
5/5
Yéta UMAMBO
5/5
Très satisfait du monteur acheté.
Fonctionne comme neuf
Le vendeur est super
Il est disponible et prend le temps de bien expliquer.
(Translated by Google)
Very satisfied with the mount I bought.
Works like new.
The seller is great.
He's available and takes the time to explain things thoroughly.
NotBad RiRi
5/5
Tres satisfaisant, livraison rapide
(Translated by Google)
Very satisfactory, fast delivery
Adiogoo2K
5/5
lambert rosie
5/5
Un monsieur très agréable et professionnel.
Ils ont trouvé très rapidement ma pièce auto et pour la commande j’ai eu un lien en summup je recommande vraiment le magasin.
(Translated by Google)
A very pleasant and professional gentleman.
They found my car part very quickly, and for the order, I received a Summup link. I highly recommend the store.
Memo Aslan
5/5
C'est très bien
(Translated by Google)
That's very good
Dolores Lubaki
5/5
Bonne expérience, très bon rapport qualité prix, je recommande vivement.
Une adresse sûr ! 👌🏽
(Translated by Google)
Great experience, excellent value for money, I highly recommend it.
A reliable choice! 👌🏽
Sofian Akram
5/5
Excellent magasin de pièces détachées !
J’ai trouvé les pièces dont j’avais besoin très rapidement, avec des prix vraiment très intéressants par rapport à d’autres enseignes.
Le vendeur est sérieux, professionnel et de bon conseil, ce qui met en confiance. Service efficace du début à la fin.
Je recommande fortement Konex Auto à tous ceux qui cherchent des pièces auto de qualité sans se ruiner.
(Translated by Google)
Excellent auto parts store!
I found the parts I needed very quickly, at really great prices compared to other stores.
The salesperson is reliable, professional, and offers good advice, which inspires confidence. Efficient service from start to finish.
I highly recommend Konex Auto to anyone looking for quality auto parts without breaking the bank.
Krys
5/5
J’ai appelé pour savoir s’ils avaient une pièce en stock, et malheureusement ce n’était pas le cas. Cependant, le monsieur au téléphone était vraiment hyper gentil, a pris le temps d’écouter et me conseiller. Si j’ai à nouveau besoin un jour, je me dirigerai à nouveau vers eux !
(Translated by Google)
I called to see if they had the part in stock, and unfortunately, they didn't. However, the gentleman on the phone was incredibly kind, took the time to listen, and offered advice. If I ever need anything again, I'll definitely go to them!
Rimdidax-du- 91
5/5
Mérite les 5etoiles
(Translated by Google)
Deserves 5 stars
David Vaudez
5/5
aurelie viairon
5/5
Allez y les yeux fermés très sérieux et accueil au top
(Translated by Google)
Go there without hesitation, they are very professional and the service is excellent.
To improve our services, we use tracking tags to analyse traffic on our platform and show you targeted advertisements. By choosing “Accept”, you agree to activate these technologies. You can adjust your choices at any time through our preference manager.
Your choice is saved for six months. You can change it at any time using “Manage my cookies” at the bottom of the page.