I have a spare set of K03's which were taken off a friends car to make room for K04's very soon after he purchased his S4. The car and ECU were bone stock at the time of the removal and there was only one previous owner to the car. They were taken out at approximately 67,000 miles and showed no signs of weakness.

If your turbos are failing and are short on money, this is a great low budget fix (I would keep them but I have K04's on my car and have no need for them). I've heard they'll fit on A4's but since the compressors outlet housing is slightly different, it requires a new silicone hose which routes to the intercooler.

If you're interested, shoot me a PM. If you have any questions, please post them on this thread for others to see. I'll post pictures very soon. Offers are welcome.

-Adam

 

bump for pictures

 

Do you still have turbo's? How much are you looking to sell them for?

 

Do you have these turbos still?