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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
Fitting position
on the engine side
Base materials
Aluminium
Type of seal
Metal-elastomer seal
Logistics and customs
Weight
0.05 kg
References
Manufacturer ref.
503 779
KonexAuto ref.
KX1503062449081
IAM
503 779
TRADE_NUMBER
503 779 001
Comparable OE references
BMW
8 507 621
1142 8 507 621
8 516 396
1142 8 516 396
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
Oil cooler gasket TOPRAN 503 779
Brand : TOPRAN. Manufacturer part number : 503 779. Category : Oil cooler gasket.
Specifications : Fitting position : on the engine side ; Base materials : Aluminium ; Type of seal : Metal-elastomer seal.
OE cross-reference numbers : BMW : 8 507 621 ; BMW : 1142 8 507 621 ; BMW : 8 516 396 ; BMW : 1142 8 516 396.
Google reviews
Noura Lounes
5/5
Accueil au Top ! Ils ont tout et connaissent vraiment les dimensions de chaque pièce en fonction du véhicule. Plusieurs mois que je fais mes achats uniquement chez eux. De vraies pro. Je recommande totalement !
(Translated by Google)
Excellent service! They have everything and really know the dimensions of each part for each vehicle. I've been shopping exclusively with them for several months now. True professionals. I highly recommend them!
Azzedine Kacedi
5/5
Accueil au top le personnel a l’écoute prix très correct franchement je recommande n’hésitez pas à le contacter ou même passer en boutique directement vous serez pas déçu 👌🤝
(Translated by Google)
Excellent service, attentive staff, very reasonable prices. Honestly, I highly recommend them. Don't hesitate to contact them or even visit the store directly; you won't be disappointed! 👌🤝
Schwahn Vincent
5/5
Très professionnel, je recommande vivement...
(Translated by Google)
Highly professional, I highly recommend...
Morgane P.
5/5
Nouvelle societe sur Viry, avec une belle diversité et bcp de choix au niveau des pièces, délais rapide je recommande!
Merci beaucoup à Moise pour ses conseils !
(Translated by Google)
New company in Viry, with a great variety and lots of choice in parts, fast turnaround, I recommend them!
Many thanks to Moise for his advice!
Issa Hassan
5/5
Depuis qu'ils ont ouvert je fais toujours mes achats chez eux et c'est super rapide et heureux
(Translated by Google)
Since they opened, I always shop there and it's super fast and I'm happy
alain baka
5/5
elvyo
5/5
Je suis passé Jeudi dernier et vous avez fermé 20min plus tard exprès pour moi , vous m’avez sauvé ! 5 étoiles c’est le minimum. Merci encore
(Translated by Google)
I stopped by last Thursday and you stayed open 20 minutes late especially for me – you saved me! 5 stars is the minimum. Thanks again!
A LP
5/5
Accueil téléphonique très aimable, complément d'informations techniques satisfaisantes. Livraison rapide comme promis :Commande faite lundi matin, pièce reçue jeudi matin. Merci au personnel de Konexauto
(Translated by Google)
Very friendly telephone reception, satisfactory additional technical information. Fast delivery as promised: Order placed Monday morning, part received Thursday morning. Thank you to the Konexauto staff
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
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.
Ndeye Cogna Ndiaye
5/5
Herculano Furtado correia
5/5
Hadietou Drame
5/5
Très bon accueil, J’ai reçu ma pièce en un jour. Bonsoir la qualité Du service très bien, je roule en commande fortement 10/10
(Translated by Google)
Excellent service, I received my part in one day. Good evening, the quality of service is very good, I highly recommend them, 10/10
françois Raimbaux
5/5
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
El Hadji Camara
5/5
Makola Luvuvamu
5/5
Commande faite en ligne et reçu rapidement 🤩
(Translated by Google)
Order placed online and received quickly 🤩
Elhadji Benga
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.
GIRESSE KINGOTO NTONA
5/5
Superbe accueil 🤩 Vendeur souriant et très serviable. Magnifique !
(Translated by Google)
Excellent service 🤩 Smiling and very helpful salesperson. Wonderful!
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