Listing is for one (1) control arm. 
Two available. 

Brand new from Germany.
Original box (dirty), in sealed bag.

Bilstein Febi

Fits B5 A4  1996-2001
Fits B5 S5 2000-2002

Note

For Audi A4 Quattro fit AWD(All wheel Drive) Only

Reference Number

CMS70130, MS70130, RK622877, K622877, 521-507, 8D0501530