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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
SCR catalytic converter
Number of plug-in contacts
2 pôle
Plug shape
oval
Logistics and customs
Weight
0.25 kg
References
Manufacturer ref.
503 616
KonexAuto ref.
KX0906033236775
IAM
503 616
TRADE_NUMBER
503 616 001
Comparable OE references
BMW
1830 8 514 448
8 514 448
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
Urea dosing module TOPRAN 503 616
Brand : TOPRAN. Manufacturer part number : 503 616. Category : Urea dosing module.
Specifications : Fitting position : SCR catalytic converter ; Number of plug-in contacts : 2 pôle ; Plug shape : oval.
OE cross-reference numbers : BMW : 1830 8 514 448 ; BMW : 8 514 448.
Google reviews
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!
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
Rayan Abdas
5/5
J’ai récemment acheté une pièce pour ma BMW E87. La commande a été super rapide et le service client très professionnel. Je recommande vivement ce magasin pour tous vos besoins.
(Translated by Google)
I recently bought a part for my BMW E87. The order was super fast and the customer service was very professional. I highly recommend this store for all your needs.
willy weelax
5/5
GIRESSE KINGOTO NTONA
5/5
Superbe accueil 🤩 Vendeur souriant et très serviable. Magnifique !
(Translated by Google)
Excellent service 🤩 Smiling and very helpful salesperson. Wonderful!
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.
beniamin 91350
5/5
Très bon accueil, pièce commandée le matin reçu l’après-midi
(Translated by Google)
Excellent service, part ordered in the morning received in the afternoon
Michelle Laugier
5/5
Boulor1t Nicolas
5/5
Super sympa l'accueil vos pièces arrive rapidement je suis satisfait
(Translated by Google)
The service was great, your parts arrived quickly, I'm satisfied.
Sébastien Gautier
5/5
Incroyable magasin avec des vendeurs ultras sympas et arrangeants
(Translated by Google)
Amazing store with super friendly and accommodating staff
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.
Rodrigue Sebuyange
5/5
Super bien très agréable l'accueil de pièce d'origine
(Translated by Google)
Excellent, very pleasant welcome from the original parts department
Rimdidax-du- 91
5/5
Mérite les 5etoiles
(Translated by Google)
Deserves 5 stars
Hans Mpm
4/5
Vendeur accueillant vente rapide satisfait
(Translated by Google)
Friendly seller, quick sale, satisfied
M.D (Mécanicien Diawara)
5/5
Service de livraison efficace merci
(Translated by Google)
Efficient delivery service, thank you.
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.
Samir Maameri
5/5
Très bon magazine
Actif et réactif
Je recommande
(Translated by Google)
Excellent magazine. Active and responsive. I recommend it.
Andy Wetsh
5/5
À l’écoute et très professionnel
(Translated by Google)
Attentive and very professional
Ouagdi Kraiem
5/5
Bon garage, pièces détachées accessibles à prix honnête.
(Translated by Google)
Good garage, spare parts available at a fair price.
Chanèle JESOPH
5/5
Services sérieux, fiables, je recommande.
(Translated by Google)
Serious, reliable service, I recommend it.
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