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Clearly identified references
Compatibility checked before purchase
Delivery calculated before payment
Technical specifications
Diameter [mm]
180 mm
Width [mm]
32 mm
New part
✓
Logistics and customs
Net weight [kg]
0.14 kg
Weight
0.14 kg
References
Manufacturer ref.
421903
KonexAuto ref.
KX0304091002608
IAM
421903
GTIN
5703858827090
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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
Drum brake adjuster NK 421903
Brand : NK. Manufacturer part number : 421903. Category : Drum brake adjuster.
Specifications : Diameter [mm] : 180 mm ; Width [mm] : 32 mm ; New part : ✓ ; Weight : 0.14 kg.
Google reviews
Alexandre Truff
5/5
Je recommande vivement , petite boutique très accueillante à taille humaine ! Merci encore pour les conseils , ça a sauver ma Golf ❤️
(Translated by Google)
I highly recommend this small, welcoming shop with a personal touch! Thanks again for the advice, it saved my Golf ❤️
Laure Houtman
5/5
Devis téléphonique rapide à l'écoute de mon problème à trouver une solution rapide pour avoir ma pièce dans des brefs délais top du top !!!
Je recommande vivement ce magasin de pièces auto 👍🏼
(Translated by Google)
Quick phone quote, they listened to my problem and found a fast solution to get my part in no time – absolutely fantastic!!!
I highly recommend this auto parts store 👍🏼
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.
Malik Boussenina
5/5
Vendeur très serviable, souriant, sympathique, et qui fait tout pour combler le besoin du client.
(Translated by Google)
The seller was very helpful, smiling, friendly, and did everything to meet the customer's needs.
gattuso lee keita
5/5
Vraiment je suis content de laceil et les pièce sont super bon
(Translated by Google)
I'm really happy with Laceil and the pieces are super good
Vanessa Gueugnot
5/5
Besoin d une pièce en urgence pièce disponible immédiatement personne a l' écoute et prend le temps de donnée des conseils même après la vente après achat je recommande fortement
(Translated by Google)
Needed a part urgently? Part available immediately. The person was attentive and took the time to give advice even after the sale. I highly recommend them.
MARUTI TRANSPORT PMR
5/5
En tant que professionnel, je suis satisfait du service et de la pièce commandée. Je recommande !
(Translated by Google)
As a professional, I am satisfied with the service and the part ordered. I recommend them!
Laraib 786
5/5
Super accueil, le vendeur très à l’écoute. Ils sont pas cher et délai de livraison dans la journée quasiment. Je recommande
(Translated by Google)
Excellent service, the salesperson was very attentive. They're inexpensive and delivery was almost always the same day. I recommend them.
Mohand ou Rabah Nait Rabah
5/5
Rimdidax-du- 91
5/5
Mérite les 5etoiles
(Translated by Google)
Deserves 5 stars
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! 👌🏽
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! 👍🏾
berleen-aby NTOKONDA
5/5
Super expérience, accueil agréable le vendeur est très à l’écoute livraison rapide reçu dans la journée. Je recommande
(Translated by Google)
Great experience, friendly welcome, the seller was very attentive, fast delivery, received the same day. I recommend them.
Claude Houtman
5/5
Devis téléphone rapide et une réception dans les 2 jours de mes pièces auto
Je recommande vivement
(Translated by Google)
Quick quote over the phone and my car parts arrived within 2 days.
Highly recommended.
Mariama Djata
5/5
Super sympa accueillant à l’écoute vraiment Top et abordable
Merci Ophélie
(Translated by Google)
Super friendly, welcoming, attentive, really great and affordable.
Thank you, Ophélie!
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
NotBad RiRi
5/5
Tres satisfaisant, livraison rapide
(Translated by Google)
Very satisfactory, fast delivery
Maro Doucoure
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
William Wetsh
5/5
Aujourd’hui une Très bonnes expérience comme d’hab , on est toujours bien accueilli et conseillé , j’ai mes habitudes chez vous et ça va continuer 🙏
(Translated by Google)
Today was a great experience as usual. We are always warmly welcomed and given excellent advice. I'm a regular customer and I'll continue to be 🙏
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