Supplementary article / supplementary information 2
Low-pressure side
Heating and cooling
from the evaporator to the air-conditioning compressor
Further reading/Further information
with seals, with valve, with hose
Number of joints
2
Logistics and customs
Weight
0.5 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
Supplementary article / supplementary information 2
Low-pressure side
Heating and cooling
from the evaporator to the air-conditioning compressor
Further reading/Further information
with seals, with valve, with hose
Number of joints
2
Logistics and customs
Weight
0.5 kg
References
Manufacturer ref.
121 457
KonexAuto ref.
KX230011959167
IAM
121 457
TRADE_NUMBER
121 457 001
Comparable OE references
SEAT
6Q0 820 744BD
6Q0 820 744F
SKODA
6Q0 820 744F
6Q0 820 744BD
VW
6Q0 820 744F
6Q0 820 744BD
Use the OE reference together with your vehicle to identify the correct part.
Choose a make
Select a make to view its models and engines.
Choose a model
Select a model to view its engines.
Engines
Vehicle
hp
kW
cm³
Production
1.4 16VFitting restrictions
Type of training
manual gearbox
hp75
kW55
cm³1,390
Production09/2002 – 12/2007
1.4 16VFitting restrictions
Type of training
manual gearbox
hp100
kW74
cm³1,390
Production10/2002 – 11/2009
1.6Fitting restrictions
Type of training
manual gearbox
hp101
kW74
cm³1,598
Production04/2003 – 11/2009
Engines
Vehicle
hp
kW
cm³
Production
1.4 16VFitting restrictions
Type of training
manual gearbox
hp75
kW55
cm³1,390
Production02/2002 – 12/2007
1.4 16VFitting restrictions
Type of training
manual gearbox
hp100
kW74
cm³1,390
Production02/2002 – 11/2009
1.6Fitting restrictions
Type of training
manual gearbox
hp101
kW74
cm³1,598
Production02/2003 – 11/2009
Data updated on Nov 3, 2026
Choose a model
Select a model to view its engines.
Engines
Vehicle
hp
kW
cm³
Production
1.4 16VFitting restrictions
Type of training
manual gearbox
hp75
kW55
cm³1,390
Production12/1999 – 03/2008
1.4 16VFitting restrictions
Type of training
manual gearbox
hp100
kW74
cm³1,390
Production12/1999 – 03/2008
Engines
Vehicle
hp
kW
cm³
Production
1.4 16VFitting restrictions
Type of training
manual gearbox
hp75
kW55
cm³1,390
Production10/1999 – 12/2007
1.4 16VFitting restrictions
Type of training
manual gearbox
hp100
kW74
cm³1,390
Production12/1999 – 12/2007
Engines
Vehicle
hp
kW
cm³
Production
1.4 16VFitting restrictions
Type of training
manual gearbox
hp75
kW55
cm³1,390
Production05/2000 – 12/2007
1.4 16VFitting restrictions
Type of training
manual gearbox
hp100
kW74
cm³1,390
Production04/2000 – 12/2007
Data updated on Nov 3, 2026
Choose a model
Select a model to view its engines.
Engines
Vehicle
hp
kW
cm³
Production
1.4
hp75
kW55
cm³1,390
Production04/2005 – 12/2009
Engines
Vehicle
hp
kW
cm³
Production
1.4 16VFitting restrictions
Type of training
manual gearbox
hp75
kW55
cm³1,390
Production10/2001 – 05/2008
1.4 16VFitting restrictions
Type of training
manual gearbox
hp101
kW74
cm³1,390
Production10/2001 – 05/2008
Engines
Vehicle
hp
kW
cm³
Production
1.4
hp75
kW55
cm³1,390
Production11/2002 – 04/2012
1.4
hp101
kW74
cm³1,390
Production11/2003 – 06/2005
1.9 SDI
hp64
kW47
cm³1,896
Production09/2002 – 04/2012
Data updated on Nov 3, 2026
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
Low-pressure A/C line TOPRAN 121 457
Brand : TOPRAN. Manufacturer part number : 121 457. Category : Low-pressure A/C line.
Specifications : Supplementary article / supplementary information 2 : Low-pressure side ; Heating and cooling : from the evaporator to the air-conditioning compressor ; Further reading/Further information : with seals, with valve, with hose ; Number of joints : 2.
OE cross-reference numbers : SEAT : 6Q0 820 744BD ; SEAT : 6Q0 820 744F.
Google reviews
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 🙏
Bachir Bentoumi
5/5
Personnel très gentil,bon prix
(Translated by Google)
Very friendly staff, good price
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
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
armando sain
5/5
Stéphanie Touho
5/5
Très professionnel
(Translated by Google)
Very professional
Sandra DS
5/5
Excellent service avec un large choix de pièces auto à des prix compétitifs. L'équipe est professionnelle et de très bon conseil. Je recommande sans hésiter !
(Translated by Google)
Excellent service with a wide selection of auto parts at competitive prices. The team is professional and offers great advice. I highly recommend them!
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
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 👍🏼
yann paricard
5/5
Très bonne équipe
Sérieux, respect du client,Très accueillant
Pièces de bonnes qualités
Vraiment rien à leurs reprocher depuis l'ouverture du magasin rester comme vous êtes
(Translated by Google)
Excellent team! Professional, respectful of the customer, very welcoming. High-quality parts. Absolutely nothing to complain about since the store opened. Keep up the good work!
Cooly Fouss
5/5
Merci beaucoup, livraison rapide au top, je recommande
(Translated by Google)
Thank you so much, excellent fast delivery, I highly recommend!
françois Raimbaux
5/5
Chanèle JESOPH
5/5
Services sérieux, fiables, je recommande.
(Translated by Google)
Serious, reliable service, I recommend it.
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 *****
Ahmed Dhaoui
5/5
Mariam-Estefania Fatima
5/5
Je fais confiance aux entreprises 5 étoiles, et Konex Viry les mérite largement !
✔ Réactivité : Demande faite en fin de journée, réponse en moins de 10 min, pièces disponibles dès le lendemain matin.
✔ Conseil : Vérification des références avant la vente pour éviter toute erreur.
✔ Disponibilité : Flexibilité même après la fermeture pour finaliser ma commande.
✔ Facilité de paiement : Devis envoyé en amont, paiement rapide via un lien.
✔ Service client : Professionnalisme et bonne humeur, même en fin de journée.
Que du positif, foncez les yeux fermés !
(Translated by Google)
I trust 5-star companies, and Konex Viry definitely deserves it!
✔ Responsiveness: I made my request at the end of the day and received a response in less than 10 minutes; the parts were available the very next morning.
✔ Advice: They checked the part numbers before the sale to avoid any mistakes.
✔ Availability: They were flexible, even after closing time, to finalize my order.
✔ Payment Ease: I received a quote upfront, and payment was quick via a link.
✔ Customer Service: Professionalism and a friendly attitude, even at the end of the day.
Nothing but positive things to say, go for it without hesitation!
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 ❤️
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 👍🏽.
Omer Bayram
5/5
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.
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