Brake discs - Audi 90 typ 81 85

I plan to change the front brake disc and brake pad on my Audi ... And now I see on the internet that are factory-size disk and eBay alleges that the following dimensions of the drive for this Audi model:

Durchmesser [mm] 256
Bremssch.Dicke [mm] 22.0
Mindestdicke [mm] 20
Lochanzahl 4
Höhe [mm] 46.5
Zentral Durchmesser [mm] 68
Gewicht [kg] 4.93

Are these the right size disc .. Ventilated discs are concerned .... thanks

Zitat von Thoren

Whats your Engine-Code ? JS?
It seems to be the wrong part.

For 136 HP the dates are:

Bremsscheibe · Art.-Nr. 24.0120-0120.1
Einbauseite: Vorderachse
Durchmesser: 256 mm
Bremsscheibendicke: 20,0 mm
Mindestdicke: 18 mm
Bremsscheibenart: belüftet
Bearbeitung: hochgekohlt
Lochanzahl: 4
Lochkreis-Ø: 108 mm
Höhe: 41,9 mm
Zentrierungsdurchmesser: 68 mm
Innendurchmesser: 134 mm

Brakediscs

Alles anzeigen

No, engine code is: HY

The point is that I measured the dimensions of the disk and the numbers agree only problem is the thickness of the disc ... states that the min thickness 18 mm disc and on my disc (which are original) wrote min thickness 20 mm .. central hole, hole range all agree but I rebel min thickness of the disc ...

Audi 90 typ 81, Bj 1986, engine code: HY