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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
Specification
Ate
Cylinder piston diameter [mm]
23.8 mm
Number of threads
2
Outlet thread
2 10x100
Centring diameter [mm]
41.2 mm
Distance between the fixing holes [mm]
89 mm
Number of fixing holes
2
Diameter of the fixing points [mm]
8 mm
Receiving diameter [mm]
17 mm
Equipment
Cast steel
External length [mm]
132 mm
Logistics and customs
Weight
1.4 kg
NC8
84135061
References
Manufacturer ref.
MC3090
KonexAuto ref.
KX03030337830
IAM
MC3090
GTIN
3329581074208
Comparable OE references
SEAT
1H1698019A
VW
1H1698019A
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
1.8 i 16VFitting restrictions
Year from
199403
Year up to
199606
Link to article on braking and movement dynamics
for ABS
hp129
kW95
cm³1,781
Production10/1993 – 08/1996
2.0 iFitting restrictions
Year from
199311
Year up to
199606
Link to article on braking and movement dynamics
for ABS
hp115
kW85
cm³1,984
Production02/1993 – 06/1999
Engines
Vehicle
hp
kW
cm³
Production
1.8 i 16VFitting restrictions
Year from
199402
Year up to
199606
Link to article on braking and movement dynamics
for ABS
hp129
kW95
cm³1,781
Production11/1993 – 08/1996
2.0 iFitting restrictions
Year up to
199606
Link to article on braking and movement dynamics
for ABS
hp115
kW85
cm³1,984
Production03/1993 – 08/1999
Engines
Vehicle
hp
kW
cm³
Production
1.8 16VFitting restrictions
Year up to
199308
Link to article on braking and movement dynamics
for ABS
hp125
kW92
cm³1,781
Production05/1991 – 03/1999
1.8 16VFitting restrictions
Year up to
199211
Link to article on braking and movement dynamics
for ABS
hp133
kW98
cm³1,781
Production05/1991 – 03/1999
1.9 TDIFitting restrictions
Year up to
199607
Vehicle Identification Number (VIN) at
TR-055 300
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,896
Production08/1995 – 03/1999
2.0 iFitting restrictions
Year up to
199509
Link to article on braking and movement dynamics
for ABS
hp115
kW85
cm³1,984
Production05/1991 – 03/1999
2.0 i 16VFitting restrictions
Year from
199403
Year up to
199509
Link to article on braking and movement dynamics
for ABS
Year up to
199607
Vehicle Identification Number (VIN) at
TR-055 300
hp150
kW110
cm³1,984
Production11/1993 – 03/1999
Data updated on Nov 11, 2026
Choose a model
Select a model to view its engines.
Engines
Vehicle
hp
kW
cm³
Production
1.9 TDIFitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,896
Production08/1993 – 12/1997
2.0Fitting restrictions
Year from
199405
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
Year up to
199409
hp115
kW85
cm³1,984
Production11/1991 – 08/1997
2.0 GTI 16VFitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp150
kW110
cm³1,984
Production08/1992 – 12/1997
2.8 VR6Fitting restrictions
Year from
199207
Year up to
199406
Link to article on braking and movement dynamics
for ABS
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
hp174
kW128
cm³2,792
Production01/1992 – 08/1997
2.9 VR6 Syncro (1HX1)Fitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 335
Link to article on braking and movement dynamics
for ABS
hp190
kW140
cm³2,861
Production10/1994 – 08/1997
Engines
Vehicle
hp
kW
cm³
Production
1.6Fitting restrictions
Year up to
199502
Vehicle Identification Number (VIN) at
S-021846
Link to article on braking and movement dynamics
for ABS
hp101
kW74
cm³1,595
Production10/1994 – 02/1998
1.8Fitting restrictions
Year from
199309
Year up to
199502
Vehicle Identification Number (VIN) at
S-021846
Link to article on braking and movement dynamics
for ABS
hp75
kW55
cm³1,781
Production07/1993 – 05/1998
1.8Fitting restrictions
Year from
199309
Year up to
199406
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,781
Production07/1993 – 05/1998
2.0Fitting restrictions
Year from
199309
Year up to
199502
Vehicle Identification Number (VIN) at
S-021846
Link to article on braking and movement dynamics
for ABS
hp115
kW85
cm³1,984
Production07/1993 – 05/1998
Engines
Vehicle
hp
kW
cm³
Production
1.6Fitting restrictions
Year from
199410
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp101
kW74
cm³1,595
Production07/1994 – 04/1999
1.8Fitting restrictions
Year from
199407
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
Year up to
199407
hp75
kW55
cm³1,781
Production07/1993 – 04/1999
1.8Fitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,781
Production07/1993 – 04/1999
1.9 DFitting restrictions
Year from
199308
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp64
kW47
cm³1,896
Production07/1993 – 04/1999
1.9 TDIFitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,896
Production03/1994 – 04/1999
2.0Fitting restrictions
Year up to
199409
Link to article on braking and movement dynamics
for ABS
Year from
199410
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
hp115
kW85
cm³1,984
Production07/1993 – 04/1999
Engines
Vehicle
hp
kW
cm³
Production
1.8Fitting restrictions
Year from
199310
Year up to
199507
Link to article on braking and movement dynamics
for ABS
hp75
kW55
cm³1,781
Production08/1990 – 08/1996
1.8Fitting restrictions
Year from
199310
Year up to
199409
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,781
Production02/1988 – 08/1996
1.9 TDIFitting restrictions
Year up to
199506
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,896
Production10/1993 – 08/1996
2.0Fitting restrictions
Year from
199310
Year up to
199409
Link to article on braking and movement dynamics
for ABS
hp115
kW85
cm³1,984
Production02/1990 – 08/1996
2.0 16VFitting restrictions
Link to article on braking and movement dynamics
for ABS
hp150
kW110
cm³1,984
Production01/1994 – 08/1996
2.8 VR6Fitting restrictions
Year from
199310
Year up to
199507
Link to article on braking and movement dynamics
for ABS
hp174
kW128
cm³2,792
Production06/1991 – 08/1996
Engines
Vehicle
hp
kW
cm³
Production
1.6Fitting restrictions
Year from
199410
Year up to
199506
Link to article on braking and movement dynamics
for ABS
hp101
kW74
cm³1,595
Production07/1994 – 12/1995
1.8Fitting restrictions
Year from
199310
Year up to
199506
Link to article on braking and movement dynamics
for ABS
hp75
kW55
cm³1,781
Production08/1990 – 05/1997
1.8Fitting restrictions
Year from
199410
Year up to
199506
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,781
Production02/1988 – 05/1997
1.9 TDFitting restrictions
Year from
199310
Year up to
199507
Link to article on braking and movement dynamics
for ABS
hp75
kW55
cm³1,896
Production03/1991 – 05/1997
2.0Fitting restrictions
Year up to
199506
Link to article on braking and movement dynamics
for ABS
hp107
kW79
cm³1,984
Production03/1995 – 08/1996
2.0Fitting restrictions
Year from
199410
Year up to
199507
Link to article on braking and movement dynamics
for ABS
hp115
kW85
cm³1,984
Production02/1990 – 05/1997
2.0 16VFitting restrictions
Year from
199407
Year up to
199506
Link to article on braking and movement dynamics
for ABS
hp150
kW110
cm³1,984
Production01/1994 – 05/1997
2.0 SyncroFitting restrictions
Year from
199401
Year up to
199508
Vehicle Identification Number (VIN) at
S-300 000
hp115
kW85
cm³1,984
Production03/1990 – 12/1996
2.8 VR6Fitting restrictions
Year from
199407
Year up to
199506
Link to article on braking and movement dynamics
for ABS
hp174
kW128
cm³2,792
Production06/1991 – 05/1997
2.9 VR6 SyncroFitting restrictions
Year from
199407
Year up to
199508
Vehicle Identification Number (VIN) at
S-300 000
hp184
kW135
cm³2,861
Production01/1994 – 05/1997
Engines
Vehicle
hp
kW
cm³
Production
1.6Fitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp101
kW74
cm³1,595
Production10/1994 – 09/1998
1.8Fitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,781
Production11/1991 – 09/1998
1.9 TDIFitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
Link to article on braking and movement dynamics
for ABS
hp90
kW66
cm³1,896
Production09/1993 – 09/1998
2.0Fitting restrictions
Year up to
199409
Link to article on braking and movement dynamics
for ABS
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
hp115
kW85
cm³1,984
Production11/1991 – 09/1998
2.8 VR6Fitting restrictions
Year up to
199501
Vehicle Identification Number (VIN) at
SW-385 334
hp174
kW128
cm³2,792
Production01/1992 – 09/1998
Data updated on Nov 11, 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
Brake master cylinder MGA MC3090
Brand : MGA. Manufacturer part number : MC3090. Category : Brake master cylinder.
Specifications : Specification : Ate ; Cylinder piston diameter [mm] : 23.8 mm ; Number of threads : 2 ; Outlet thread : 2 10x100 ; Centring diameter [mm] : 41.2 mm ; Distance between the fixing holes [mm] : 89 mm ; Number of fixing holes : 2 ; Diameter of the fixing points [mm] : 8 mm ; Receiving diameter [mm] : 17 mm ; Equipment : Cast steel ; External length [mm] : 132 mm ; Weight : 1.4 kg.
OE cross-reference numbers : SEAT : 1H1698019A.
Google reviews
Sofian Akram
5/5
Excellent magasin de pièces détachées !
J’ai trouvé les pièces dont j’avais besoin très rapidement, avec des prix vraiment très intéressants par rapport à d’autres enseignes.
Le vendeur est sérieux, professionnel et de bon conseil, ce qui met en confiance. Service efficace du début à la fin.
Je recommande fortement Konex Auto à tous ceux qui cherchent des pièces auto de qualité sans se ruiner.
(Translated by Google)
Excellent auto parts store!
I found the parts I needed very quickly, at really great prices compared to other stores.
The salesperson is reliable, professional, and offers good advice, which inspires confidence. Efficient service from start to finish.
I highly recommend Konex Auto to anyone looking for quality auto parts without breaking the bank.
Walid Lakas
5/5
Super vendeur, je recommande les yeux fermés
(Translated by Google)
Excellent seller, I highly recommend them.
saad ould mohamed
5/5
achat des pièces .
super gentil agréable très professionnel
(Translated by Google)
Purchase of parts.
Super nice, pleasant, very professional.
Elysée Koho
5/5
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! ⭐⭐⭐⭐⭐
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.
TRAN-HUU-HUE Victor
5/5
Petit magasin agréable avec des prix abordables.
(Translated by Google)
Nice little shop with affordable prices.
Memo Aslan
5/5
C'est très bien
(Translated by Google)
That's very good.
Frank MONTAUBAN
5/5
Génial, très satisfait, ça m’a sauvé la vie pour un phare de Ford kuga trouvé en concession à 1300€ contre 600€ chez konex auto avec garantie. Merci
Je recommande
(Translated by Google)
Fantastic, very satisfied. It saved my life by providing a Ford Kuga headlight that cost €1300 at a dealership, compared to €600 at Konex Auto with a warranty. Thank you!
I highly recommend them.
alain baka
5/5
Elhadji Benga
5/5
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 🙏
Ayoub Chennafi
5/5
Le meilleur magasin de pièces ou j ai trouver mon bonheur !!
(Translated by Google)
The best parts store where I found what I was looking for!!
Fabien Bories
5/5
Services rapide et serviable.
Commandé a 13h, récupéré a 15h
Parfait
Merci
(Translated by Google)
Fast and helpful service.
Ordered at 1 PM, picked up at 3 PM.
Perfect.
Thank you.
GIRESSE KINGOTO NTONA
5/5
Superbe accueil 🤩 Vendeur souriant et très serviable. Magnifique !
(Translated by Google)
Excellent service 🤩 Smiling and very helpful salesperson. Wonderful!
Ditho Didjango
5/5
Morgane P.
5/5
Nouvelle societe sur Viry, avec une belle diversité et bcp de choix au niveau des pièces, délais rapide je recommande!
Merci beaucoup à Moise pour ses conseils !
(Translated by Google)
New company in Viry, with a great variety and lots of choice in parts, fast turnaround, I recommend them!
Many thanks to Moise for his advice!
Wil Fred
5/5
Service de qualité et rapidité pour la réception des pièces. Commande passée à 9h, réception dès 15h le jour même.
(Translated by Google)
Excellent service and fast delivery of parts. Order placed at 9am, received by 3pm the same day.
Delphine Poisson
5/5
Parfait
(Translated by Google)
Perfect
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! 👌🏽
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