Compare the old and new parts (particularly OE numbers)
✓
Case material
PA 66 GF 30
Initial temperature [°C]
81 °C
Type of installation
pre-assembled
Supplementary article / supplementary information 2
with thermostat
Number of fixing holes
4
Further reading/Further information
with a seal, with temperature sensor
Logistics and customs
Weight
0.5 kg
Check parts compatibilityIdentify your vehicle by plate, VIN or model.
Clearly identified references
Compatibility checked before purchase
Delivery calculated before payment
Technical specifications
Compare the old and new parts (particularly OE numbers)
✓
Case material
PA 66 GF 30
Initial temperature [°C]
81 °C
Type of installation
pre-assembled
Supplementary article / supplementary information 2
with thermostat
Number of fixing holes
4
Further reading/Further information
with a seal, with temperature sensor
Logistics and customs
Weight
0.5 kg
References
Manufacturer ref.
121 421
KonexAuto ref.
KX0101051069964
IAM
121 421
TRADE_NUMBER
121 421 001
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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
Thermostat housing TOPRAN 121 421
Brand : TOPRAN. Manufacturer part number : 121 421. Category : Thermostat housing.
Specifications : Compare the old and new parts (particularly OE numbers) : ✓ ; Case material : PA 66 GF 30 ; Initial temperature [°C] : 81 °C ; Type of installation : pre-assembled ; Supplementary article / supplementary information 2 : with thermostat ; Number of fixing holes : 4 ; Further reading/Further information : with a seal, with temperature sensor.
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 *****
Junior Didjango
5/5
un site clair fluide et transparent. J'ai vite trouvé la pièce correspondant à mon véhicule grâce à l'outil de recherche ultra simplifié et les prix m'ont l'air d'être raisonnable et les différents moyen de recevoir la pièce est intelligent. Je recommande ;)
(Translated by Google)
A clear, user-friendly, and transparent website. I quickly found the part for my vehicle thanks to the ultra-simple search tool, the prices seem reasonable, and the various delivery options are well-designed. I recommend it ;)
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.
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 👍🏼
Abdo Rahim
5/5
Super réactif, je recommande ce magasin
(Translated by Google)
Super responsive, I recommend this store
Nancy Ikama
5/5
Olivia Wetsh
5/5
Je suis venu sous recommandation et je recommande à mon tour , on y est accueilli par un couple très sympathique qui connais très bien son métier , ça change 🔥
(Translated by Google)
I came on a recommendation and I recommend it in turn; you're welcomed by a very friendly couple who know their job very well, it's a refreshing change 🔥
Michel Vang
5/5
Franchement je vous recommande konexauto, c'est un peu plus chere que si vous commandé de votre coté mais le point fort qu'il faut retenir c'est que déjà il vous commande les pièces donc normalement c'est 99% que c'est la bonne pièce, les pièces sont de bonne qualité et en plus de sa, les pièces arrivent le lendemain. Merci pour votre service de qualité.
(Translated by Google)
Honestly, I recommend Konexauto. It's a bit more expensive than ordering on your own, but the main advantage is that they order the parts for you, so there's a 99% chance it's the right part. The parts are good quality, and on top of that, they arrive the next day. Thank you for your excellent service.
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
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.
alain baka
5/5
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!
willy weelax
5/5
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!
Elise Pongo
5/5
Bon accueil et le responsable toujours dynamique
(Translated by Google)
A warm welcome and the manager was always energetic.
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! ⭐⭐⭐⭐⭐
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!
Yola Ombadi
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.
Serge-Junior Ntsoumou
5/5
Très bonnes boutiques, prix abordable et très bas
(Translated by Google)
Very good shops, affordable and very low prices
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