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Clearly identified references
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Technical specifications
Specification
Ate
Cylinder piston diameter [mm]
22.2 mm
Number of threads
2
Outlet thread
1 10x100-1 12x100
Centring diameter [mm]
41.5 mm
Distance between the fixing holes [mm]
90 mm
Number of fixing holes
2
Diameter of the fixing points [mm]
9 mm
Receiving diameter [mm]
17 mm
External length [mm]
195 mm
Logistics and customs
Weight
1.544 kg
NC8
84135061
References
Manufacturer ref.
MC2278
KonexAuto ref.
KX03030337583
IAM
MC2278
GTIN
3329581072396
Comparable OE references
OPEL
558099
VAUXHALL
90348213
Use the OE reference together with your vehicle to identify the correct part.
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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
Brake master cylinder MGA MC2278
Brand : MGA. Manufacturer part number : MC2278. Category : Brake master cylinder.
Specifications : Specification : Ate ; Cylinder piston diameter [mm] : 22.2 mm ; Number of threads : 2 ; Outlet thread : 1 10x100-1 12x100 ; Centring diameter [mm] : 41.5 mm ; Distance between the fixing holes [mm] : 90 mm ; Number of fixing holes : 2 ; Diameter of the fixing points [mm] : 9 mm ; Receiving diameter [mm] : 17 mm ; External length [mm] : 195 mm ; Weight : 1.544 kg.
OE cross-reference numbers : OPEL : 558099 ; VAUXHALL : 90348213.
Google reviews
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!
moustapha Diarra
5/5
Boulor1t Nicolas
5/5
Super sympa l'accueil vos pièces arrive rapidement je suis satisfait
(Translated by Google)
The service was great, your parts arrived quickly, I'm satisfied.
armando sain
5/5
Mohand ou Rabah Nait Rabah
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 🔥
Thibault Rocher
5/5
Très bonne expérience
Je recommande
Personne à l'accueil professionnel et rapide
(Translated by Google)
Excellent experience.
I recommend it.
The receptionist was professional and efficient.
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!
Daddy NGUEMA
5/5
Super accueil ! Rapide et fiable pour vos commandes ! Je vous le recommande fortement
(Translated by Google)
Excellent service! Fast and reliable with your orders! I highly recommend them.
Yoyo
5/5
Super accueil. Efficace et rapide. Merci
(Translated by Google)
Excellent service. Efficient and quick. Thank you.
Memo Aslan
5/5
C'est très bien
(Translated by Google)
That's very good.
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
Rayan Abdas
5/5
J’ai récemment acheté une pièce pour ma BMW E87. La commande a été super rapide et le service client très professionnel. Je recommande vivement ce magasin pour tous vos besoins.
(Translated by Google)
I recently bought a part for my BMW E87. The order was super fast and the customer service was very professional. I highly recommend this store for all your needs.
Antonio Rodrigues
5/5
Très professionnel, aimable et donne de bon conseils lors des achats.
(Translated by Google)
Very professional, friendly and gives good advice when shopping.
Schwahn Vincent
5/5
Très professionnel, je recommande vivement...
(Translated by Google)
Highly professional, I highly recommend...
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
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 ❤️
GIRESSE KINGOTO NTONA
5/5
Superbe accueil 🤩 Vendeur souriant et très serviable. Magnifique !
(Translated by Google)
Excellent service 🤩 Smiling and very helpful salesperson. Wonderful!
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.
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 ;)
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