Hi, i need a new katalysator for my 1988 Coupé Quattro 20V.
Does anyone know where to get it?
Greetings, Mario.

Edit: ? i put my message in the wrong place?

If you have an 100% one, please contact me.

Today is discovered that a former owner of my car put newer model drosselklappe on it.
Wiring brown/green are put together, car runs oke for 8 years.
I have a older model for spare, shall i make the car Original or leave it like it is?





Edit:
The pink hose on the picture is connected on the drosselklappegehause....it seems to go underneith the dash but i cannot find it beqause of all the wiring.
Does anybody know what this hose is for?

I want to change my ECU, i found one on Ebay but the numbers are different.
Mine has an "A" at the end.

Looking for 1 spacer as shown on the picture.

What does it do?
Part number is: 035 103 477A
I bought it beqause i believe it belongs to the car.


upload picture

Does anybody have one for me, i have 1 damaged.

I am building an engine for my '88 Coupé Quattro 20V, i bought an extra engine so i can take all the time i need.
Cillinder head i have allready done (20 valves is a lot off work ) and now i am beginning to work on the rest off the engine.
The plan is;
New pistons, i bought a set Mahle, bore will be 83.01
New bearings for pleuel and crank.
And off course, making everything as clean as possible.







Beqause its the first time for me doing this kind a work a have a few questions.

Piston to bore clearance should be 0.03 according to Mahle, i believe it is a bit tight or is it oké?
Oil, what kind of oil? i read here that 5W50 is oké, but is it oké for a "new" engine?

Greetings, Mario.

Does anyone know the weight of a complete 7A engine without gearbox?
I am planning to do a motorswap and i need to know if my crane can handle the engine.

Years ago i watched an episode of Tatort, the episode was probibly early ninety's, in this episode there was a carchase with a Cayenne red Audi Coupe' Quattro 20V.
I searched Youtube but i never seen it again, i talked about some other Coupe'-freaks here in Holland but nobody had ever heard about the Quattro in Tatort.
So now i try it here, is there anybody who has seen it?