with solenoid valve, without a relay, Relays need replacing
Number of plug-in contacts
2 pôle
Supplementary article / supplementary information 2
with workpiece clamps, with a collar, Electromagnetic compatibility (EMC)
Please follow the vehicle manufacturer’s instructions
✓
Logistics and customs
Weight
3 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
Suspension type
for vehicles with air suspension
Further reading/Further information
with solenoid valve, without a relay, Relays need replacing
Number of plug-in contacts
2 pôle
Supplementary article / supplementary information 2
with workpiece clamps, with a collar, Electromagnetic compatibility (EMC)
Please follow the vehicle manufacturer’s instructions
✓
Logistics and customs
Weight
3 kg
References
Manufacturer ref.
504 451
KonexAuto ref.
KX0414052364173
IAM
504 451
TRADE_NUMBER
504 451 001
Comparable OE references
BMW
3720 6 794 465
3720 6 784 137
3720 6 789 165
3720 6 864 215
6 784 137
3720 6 789 450
6 789 165
3720 6 875 176
6 789 450
6 794 465
6 864 215
6 875 176
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
Air suspension compressor TOPRAN 504 451
Brand : TOPRAN. Manufacturer part number : 504 451. Category : Air suspension compressor.
Specifications : Suspension type : for vehicles with air suspension ; Further reading/Further information : with solenoid valve, without a relay, Relays need replacing ; Number of plug-in contacts : 2 pôle ; Supplementary article / supplementary information 2 : with workpiece clamps, with a collar, Electromagnetic compatibility (EMC) ; Please follow the vehicle manufacturer’s instructions : ✓.
OE cross-reference numbers : BMW : 3720 6 794 465 ; BMW : 3720 6 784 137 ; BMW : 3720 6 789 165 ; BMW : 3720 6 864 215 ; BMW : 6 784 137 ; BMW : 3720 6 789 450 ; BMW : 6 789 165 ; BMW : 3720 6 875 176 ; BMW : 6 789 450 ; BMW : 6 794 465 ; BMW : 6 864 215 ; BMW : 6 875 176.
Google reviews
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.
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
Claire Houtman
5/5
Une adresse à connaître
Très bon fournisseur de pièce auto, à l’écoute de ses clients.
Je recommande
(Translated by Google)
A great place to know!
Excellent auto parts supplier, very responsive to its customers.
I recommend them.
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
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
Obed Mpassi
5/5
françois Raimbaux
5/5
sandy guiton
5/5
Très bon accueil, vendeur très sympathique, professionnel et de très bons conseils. Il prend le temps avec les clients. Je recommande vivement. C’est pour cela que j’ai mis 5 étoiles
(Translated by Google)
Excellent service, very friendly and professional salesperson who offered great advice. He takes his time with customers. I highly recommend him. That's why I gave him 5 stars.
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
Alexandre Laurenne
5/5
Boutique propre, beaucoup de pièces, conseiller compétent et sympas
(Translated by Google)
Clean shop, lots of items, knowledgeable and friendly staff
Matthieu Grené
5/5
Pièce reçue rapidement et conforme à ce que j'avais commandé. Je recommande !
(Translated by Google)
The part arrived quickly and exactly as ordered. I recommend it!
Sinclair Radjassegar
5/5
Livraison très rapide avec des pièces de qualité 👌.Vendeur très agréable et professionnel 👍🏽.
(Translated by Google)
Very fast delivery with quality parts 👌. Very pleasant and professional seller 👍🏽.
Delphine Poisson
5/5
Parfait
(Translated by Google)
Perfect
Ayoub Ben Dhaou
5/5
Excellent
Gladys MONTOUT
5/5
Bon relationnel client, bienveillant et réactif.
(Translated by Google)
Good customer relations, caring and responsive.
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.
GIRESSE KINGOTO NTONA
5/5
Superbe accueil 🤩 Vendeur souriant et très serviable. Magnifique !
(Translated by Google)
Excellent service 🤩 Smiling and very helpful salesperson. Wonderful!
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! 👌🏽
NotBad RiRi
5/5
Tres satisfaisant, livraison rapide
(Translated by Google)
Very satisfactory, fast delivery
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