Please confirm your original turbo part number before purchasing. The part number is located on the turbo NAMEPLATE of the compressor housing, you can check it with your mechanic as well.

Part Number & OEM Number

53049880025,5304-988-0025, 5304 988 0025,

53049700025, 5304-970-0025, 5304 970 0025,

078145701M, 078145703M, 

078145703MX, 078145703MV

Note: For the OE/PN number below need modification:

53039880016,5303-988-0016, 5303 988 0016,

53039700016, 5303-970-0016, 5303 970 0016,

078145701S, 078145701R, 078145701H, 078145701L, 078145703D, 078145703H, 078145703L, 078145703R, 078145703S, 078145703C, 078145703B

Applications

For Audi RS4 V6 Biturbo with ASJ/AZR Engine 2000-05  Left Side 

For Audi A4 V6 Bi-turbo with AZR/ASJ Engine 2000-05 Left Side 

Note: For the car model below need modification:

For Audi A6 with AJK, ARE, BES, AGB Engine 1997-01 

For Audi A6 Allroad with AJK, ARE, BES, AGB Engine 1997-

For Audi S4 with AJK, ARE, BES, AGB Engine 1997-01

specification

Turbo: Model: K04-025 

Engine:  ASJ / AZR

Cooling Type：Water Cooling

Bearing Type: Floating Bearing

Hosepower:  280KW/380PS

Condition: 100% brand new

Accessories: You will get exactly as shown in the picture above

Pakage Weight: 6560g

Pakage Size:  30* 28 * 24 cm

Important Notice:

*  This K04-025 turbo can replace the k03-016 turbocharger, but you may need replace the intake hose of the cold side. 

* For Audi A6 & Allroad, these will not fit on Automatic Transmission Models without Modifications

* Please confirm your original turbo part number matches up our number above

* Professional installation is highly recommended