Applications

For Audi RS4 V6 Biturbo with ASJ/AZR Engine 2000-05 
For Audi A4 V6 Bi-turbo with AZR/ASJ Engine 2000-05

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

Part Number & OEM Number

53049880025, 5304-988-0025, 5304 988 0025,
53049700025, 5304-970-0025, 5304 970 0025,
078145701M, 078145703M,
078145703MX, 078145703MV

53049880026, 5304-988-0026, 5304 988 0026,
53049700026, 5304-970-0026, 5304 970 0026,
078145702M, 078145704M,
078145704MX, 078145704MV

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

^{53039880017, 5303-988-0017, 5303 988 0017,
53039700017, 5303-970-0017, 5303 970 0017,
078145704D, 078145704L, 078145704S,
078145704R, 078145704H, 078145702H,
078145702L, 078145702R, 078145702S,
078145704B, 078145704C,}

Specification:
Turbo: Model: K04-025 &K04-026
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: 7000g*2
Pakage Size:  29.7*25.8*32.8 cm*2

Feature:

1. Silicon-Molybdenum Turbine Housing
Engineered for high-temperature resistance up to 850℃, highly stable and ductile, resistant to corrosion and cracking, enhancing both Thermal Stability and reliability.

2. K419 Alloy Turbine Wheel
Capable of withstanding high-temperatures up to 1000℃, efficiently converting engine exhaust gases into kinetic energy while resisting thermal breakdown for smooth and reliable operation.

3. Flank Milled Billet Compressor Wheels
Precision CNC machined from forged billet aluminum, providing high efficiency, fast response, lower fuel consumption, and smooth operation.

Package Included

2x Turbocharger
8x Oil/Water Port Gaskets
2x Flange Gasket
2x Manual
2x Sticker

Important Notice

*  This K04-025/026 turbo can replace the k03-016/017 turbocharger, but you may need replace the intake hose of the cold side.
* Replace, repair or reconnect air cleaner element per manufacturer's manual to avoid compressor wheel damage.
* Make sure the oil drain line is lower than the turbo itself.
* Gasoline car must install a water cooling device to avoid overheating.
* Ensure exhaust outlet are well sealed by welding
* The degree of modification of the universal turbo depends on your individual vehicle.Professional installation is highly recommended.
* This Turbo is not vehicle specific. Please check the specifications and verify compatibility prior to placing your order.
* Before installing the new turbocharger, the cause that led to the failure of the turbo must be analyzed and eliminated (e.g. insufficient oil supply, foreign bodies in the intake area, crankcase ventilation without function, etc.)!