BorgWarner 53039880003 K03 Turbocharger for Volkswagen/Audi 1.9TD AAZ Engine
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| Turbo Model | K03 |
| Displacement | 1.9L |
| Rated Power | 55 kW (75 HP) |
| Cooling Type | Oil Cooled |
| Applicable Engine Code | AAZ |
| Brand | BorgWarner |
| Part Number | 53039880003 |
Manufacturer No.
53039880003
OEM Part No.
028145701R028145701S028145701RX028145701RV
Engine Part No.
1.9TD AAZ1.9 TDI1ZAHU
Interchange No.
53039700003454065-0002454065-5002SK03-003124050ABS017TBR04405110046N5110046R5210017TT5075
Fitment Vehicles
Volkswagen Golf IIIVolkswagen PassatVolkswagen JettaVolkswagen VentoAudi 80 B4Audi A4 B5SEAT
Exhaust and Intake System - Industrial Encyclopedia
BorgWarner OEM quality K03 turbocharger, part number 53039880003, suitable for Volkswagen, Audi, Seat and other 1.9L turbo diesel engines, engine code AAZ, power 55kW (75HP). Oil-cooled design, providing reliable performance and OEM-level fitment, direct replacement solution for several models from the 1990s. Compatible with OEM numbers 028145701R, 028145701S and interchangeable parts 53039700003, 454065-0002, ensuring easy installation and stable performance.