Mark: AUDI A4 1.8T Quattro,

Engine:BEX ,

Turbo model:K03,

Turbo Part number:53039880073,

53039700073,5303-970-0052,53039880052,

53039880053,5303-988-0058,

5303-970-0058,53039880058,

53039700058,5303-988-0073,

5303-970-0073,53039880073,

53039700073,5303-710-0516,

53037100516,

Turbo OEM number: 06B145703B,

06A145713D,06A145704T,06A145713F,

06A145704S,06A145713B,

CHRA part number: 5303-710-0521,5303-710-0516,

53037100516,53037100521,