Back to stock springs and shocks

A3 dazza

Registered User
I'm trying to find part numbers for standard 8P1 S-line F & R springs and shocks. Car currently has custom air suspension which I'm removing and going back to as near stock as I can.
I've looked at audi.7zap but its not clear.
Any help appreciated.
2007 A3 8P1 3dr 2.0 140 TDi S-Line
I've found 1T0413031 and 1K0411105 but there's many 2 letter code following these numbers.


Registered User
Eibach pro springs and Bilstein B4 shocks
Springs would be around £150.
Shocks £200.
The springs would be slightly lower than standard,but better ride quality.