Katalysatoren für AUDI A4 2.4i V6 Mk.1 incl. Quattro (AGA; ALF; APS; ARJ engines) 3/97-9/01 (left hand; not OBD))

Katalysatoren für AUDI A4 2.4i V6 Mk.1 (AMM;AML engines; with OBD) 6/00-9/01 (left hand)

Katalysatoren für AUDI A4 2.4i V6 Mk.2 Manual Saloon (AMM; BDV engines) 9/01-12/04 (left hand)

Katalysatoren für AUDI A4 2.4i V6 Mk.2 Manual Saloon (AMM; BDV engines) 9/01-12/04 (right hand)