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Also compare the OE reference shown on your original part.
Clearly identified references
Compatibility checked before purchase
Delivery calculated before payment
Technical specifications
Equipment
Plastic
Logistics and customs
Weight
5 kg
References
Manufacturer ref.
77-0021
KonexAuto ref.
KX0101072275990
IAM
77-0021
GTIN
5907558563108
TRADE_NUMBER
17137787039/MG
Comparable OE references
BMW
17 11 1 436 413
17117573781
17 11 7 573 751
17 13 2 247 553
17 13 7 514 401
17 13 7 787 039
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.
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
Coolant expansion tank MAXGEAR 77-0021
Brand : MAXGEAR. Manufacturer part number : 77-0021. Category : Coolant expansion tank.
Specifications : Equipment : Plastic.
OE cross-reference numbers : BMW : 17 11 1 436 413 ; BMW : 17117573781 ; BMW : 17 11 7 573 751 ; BMW : 17 13 2 247 553 ; BMW : 17 13 7 514 401 ; BMW : 17 13 7 787 039.
Google reviews
jp v
5/5
livraison très rapide rapport qualité prix TOP très Bon contact avec le vendeur je recommande cette Boutique 👍 TOP *****
(Translated by Google)
Very fast delivery, excellent value for money, very good contact with the seller, I recommend this shop 👍 TOP *****
SAFAE DRIOUICH
5/5
Vendeur sérieux et très professionnel je recommande fortement !!
(Translated by Google)
Reliable and very professional seller, I highly recommend them!!
salimata konta
5/5
J’ai été très bien accueillie lors de mes visites et j’ai été très satisfaite du service. L’équipe est professionnelle, à l’écoute et très agréable. Je recommande vivement KONEXAUTO ! ⭐⭐⭐⭐⭐
(Translated by Google)
I received a very warm welcome during my visits and was very satisfied with the service. The team is professional, attentive, and very pleasant. I highly recommend KONEXAUTO! ⭐⭐⭐⭐⭐
Adiogoo2K
5/5
Abdo Rahim
5/5
Super réactif, je recommande ce magasin
(Translated by Google)
Super responsive, I recommend this store
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.
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.
nico wetsh didjango
5/5
Deborah BUPE
5/5
Walid Lakas
5/5
Super vendeur, je recommande les yeux fermés
(Translated by Google)
Excellent seller, I highly recommend them.
NotBad RiRi
5/5
Tres satisfaisant, livraison rapide
(Translated by Google)
Very satisfactory, fast delivery
Dhia saidane
5/5
(Translated by Google) Top you Top.
(Original)
Top du Top.
abdoulaye ornelia DIOUF KOUMBA
5/5
Très bon service accueil au top et service remarquable jai eu un grand plaisir à venir dans la boutique
(Translated by Google)
Excellent service, top-notch welcome and outstanding service; I had a great time visiting the shop.
Daïci
5/5
Foncez, des professionnels
(Translated by Google)
Go for it, professionals
David Vaudez
5/5
Thibault Rocher
5/5
Très bonne expérience
Je recommande
Personne à l'accueil professionnel et rapide
(Translated by Google)
Excellent experience.
I recommend it.
The receptionist was professional and efficient.
TRAN-HUU-HUE Victor
5/5
Petit magasin agréable avec des prix abordables.
(Translated by Google)
Nice little shop with affordable prices.
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!
moustapha Diarra
5/5
saad ould mohamed
5/5
achat des pièces .
super gentil agréable très professionnel
(Translated by Google)
Purchase of parts.
Super nice, pleasant, very professional.
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