Elhadji Benga
5/5
Coolant expansion tank FEBI BILSTEIN 21842
Manufacturer ref. : 21842
EAN : 4027816218425
KonexAuto ref. : KX0101077933170
Product view
- Number of connections
- 2
- Equipment
- Plastic
- Further reading/Further information
- with coolant level sensor
- Supplementary article / supplementary information 2
- without a lid
- for OE number
- 8D0 121 403 L
- Please follow the service information
- ✓
- Commercial warranty
- 3-year manufacturer’s warranty
Logistics and customs
- Weight
- 5 kg
Check parts compatibilityIdentify your vehicle by plate, VIN or model.
Also compare the OE reference shown on your original part.
Clearly identified references
Compatibility checked before purchase
Delivery calculated before payment
Technical specifications
- Number of connections
- 2
- Equipment
- Plastic
- Further reading/Further information
- with coolant level sensor
- Supplementary article / supplementary information 2
- without a lid
- for OE number
- 8D0 121 403 L
- Please follow the service information
- ✓
- Commercial warranty
- 3-year manufacturer’s warranty
Logistics and customs
- Weight
- 5 kg
References
- Manufacturer ref.
- 21842
- KonexAuto ref.
- KX0101077933170
- IAM
- 21842
- GTIN
- 4027816218425
Comparable OE references
- AUDI
- 8D0 121 403 F
- 8D0 121 403 J
- 8D0 121 403 L
- SKODA
- 8D0 121 403 F
- 8D0 121 403 J
- 8D0 121 403 L
- VW
- 8D0 121 403 F
- 8D0 121 403 J
- 8D0 121 403 L
Use the OE reference together with your vehicle to identify the correct part.
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.
- Contact KonexAuto with your order number and the part reference.
- We will explain the steps for your return or exchange.
- Pack the part carefully and follow the return instructions provided.
Product description
Coolant expansion tank FEBI BILSTEIN 21842 Brand : FEBI BILSTEIN. Manufacturer part number : 21842. Category : Coolant expansion tank. Specifications : Number of connections : 2 ; Equipment : Plastic ; Further reading/Further information : with coolant level sensor ; Supplementary article / supplementary information 2 : without a lid ; for OE number : 8D0 121 403 L ; Please follow the service information : ✓ ; Commercial warranty : 3-year manufacturer’s warranty. OE cross-reference numbers : AUDI : 8D0 121 403 F ; AUDI : 8D0 121 403 J ; AUDI : 8D0 121 403 L.
Google reviews
saad ould mohamed
5/5
achat des pièces . super gentil agréable très professionnel (Translated by Google) Purchase of parts. Super nice, pleasant, very professional.
alain baka
5/5
aimé dilemba
4/5
saila MDJASSIRI
5/5
Super bon service clientèle. Super satisfaite. N’hésitez pas foncez. (Translated by Google) Excellent customer service. Extremely satisfied. Don't hesitate, go for it!
Ndeye Cogna Ndiaye
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.
Wil Fred
5/5
Service de qualité et rapidité pour la réception des pièces. Commande passée à 9h, réception dès 15h le jour même. (Translated by Google) Excellent service and fast delivery of parts. Order placed at 9am, received by 3pm the same day.
Coleen NTOKONDA
5/5
Super accueil, le vendeur très à l'écoute. Ils sont pas cher et délai de livraison dans la journée quasiment. Je recommande les yeux fermés 👍🏾 (Translated by Google) Excellent service, the salesperson was very attentive. They're inexpensive and delivery was almost always the same day. I highly recommend them! 👍🏾
NotBad RiRi
5/5
Tres satisfaisant, livraison rapide (Translated by Google) Very satisfactory, fast delivery
Le Jaw
5/5
Les Pièces que j’ai commandées le matin à 11h reçu à 16h l’agent comptoir à l’écoute et souriant. Je recommande. (Translated by Google) The parts I ordered at 11am were received at 4pm. The counter agent was attentive and friendly. I recommend them.
Hans Mpm
4/5
Vendeur accueillant vente rapide satisfait (Translated by Google) Friendly seller, quick sale, satisfied
mathilda bret
5/5
Tout a été parfait, la qualité du service, la recherche de pièces adaptées et la rapidité de mise à disposition, l'accueil en boutique et le règlement. Vraiment top. Merci (Translated by Google) Everything was perfect: the quality of service, the sourcing of suitable parts and the speed of delivery, the welcome in the shop, and the payment process. Truly excellent. Thank you.
smart philosophy
5/5
Bon accueil et professionnalisme de mise Les pièces commandées arrivent rapidement Je recommande vivement cet établissement (Translated by Google) Friendly welcome and professional service. The ordered parts arrived quickly. I highly recommend this establishment.
Bekri Massinissa
5/5
Très efficace et les pièces arrivent le jour même (Translated by Google) Very efficient and the parts arrive the same day
binta n'diaye
5/5
Parfait fermeture tardive donc parfait. Je recommande. Merci (Translated by Google) Perfect, late opening, so perfect. I recommend it. Thank you.
Mohammed Rahmani
5/5
Excellent service, ultra rapide et très satisfaisant. De vrais passionnés ! Je recommande Konex Pièces Auto sans hésitation ! (Translated by Google) Excellent service, ultra-fast and very satisfactory. Truly passionate! I recommend Konex Auto Parts without hesitation!
Frank MONTAUBAN
5/5
Génial, très satisfait, ça m’a sauvé la vie pour un phare de Ford kuga trouvé en concession à 1300€ contre 600€ chez konex auto avec garantie. Merci Je recommande (Translated by Google) Fantastic, very satisfied. It saved my life by providing a Ford Kuga headlight that cost €1300 at a dealership, compared to €600 at Konex Auto with a warranty. Thank you! I highly recommend them.
Michel Vang
5/5
Franchement je vous recommande konexauto, c'est un peu plus chere que si vous commandé de votre coté mais le point fort qu'il faut retenir c'est que déjà il vous commande les pièces donc normalement c'est 99% que c'est la bonne pièce, les pièces sont de bonne qualité et en plus de sa, les pièces arrivent le lendemain. Merci pour votre service de qualité. (Translated by Google) Honestly, I recommend Konexauto. It's a bit more expensive than ordering on your own, but the main advantage is that they order the parts for you, so there's a 99% chance it's the right part. The parts are good quality, and on top of that, they arrive the next day. Thank you for your excellent service.
Rebeca Oke
4/5
KONEXAUTO - Pièces Auto Viry Chatillon4.9/5137 reviews