Volkswagen Passat Nov 2000 - May 2005 4 & 6 cyl, incl 4WD [3B3] (Lucas 4 Pad Caliper) Volkswagen Phaeton 2002 - NOW 6, 8, 10 & 12 cyl (Lucas 4 Pad Caliper) Audi All Road 2004 - NOW 2.5T, 2.7L Quattro (Lucas Disc / Disc) Audi A6 1997 - 2005 4 cyl, V6, V8 [C5](4 Pad Caliper with Oval Sensor) Audi A4 2000 - Mar 2005 2.8,3.0 Audi A4 Jul 1997 - Sep 2001 2.7 S4 Quattro (Lucas 4 Pad Caliper)