BorgWarner K03 53039880011 Turbocharger for Audi A3/Volkswagen Golf IV/Skoda Octavia 1.8T Original Replacement
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| Turbo Model | K03 |
| Brand | BorgWarner |
| Part Number | 53039880011 |
| Applicable Displacement | 1.8L (1781cc) |
| Cylinders | 4 |
| Rated Power | 150 hp (110 kW) |
| Bearing Type | High-quality Japanese bearings |
| Cooling Type | Water Cooled |
| Weight | 16.0 lb (approx. 7.26 kg) |
Manufacturer No.
53039880011
OEM Part No.
06A14570406A145703A06A145703B06A145704L
Engine Part No.
AGUALNARZAVCAPHAUMARXAQA
Interchange No.
53039880044530397000115303970004406A145704LX
Fitment Vehicles
Audi A3 1.8T (1996-2003)Skoda Octavia I 1.8T (1997-2002)Volkswagen Golf IV 1.8T (1997-1998)Volkswagen Bora 1.8T (2000-2005)Volkswagen Beetle 1.8T (1999-2000)Seat Leon 1.8T
Exhaust and Intake System - Industrial Encyclopedia
The BorgWarner K03 turbocharger (Part No. 53039880011) is a classic original replacement part for Volkswagen Group's 1.8T engine. This turbocharger is directly compatible with Audi A3 1.8T (1996-2003), Volkswagen Golf IV 1.8T (1997-1998), Volkswagen Bora 1.8T, Skoda Octavia 1.8T, and is compatible with engine models AGU, ALN, ARZ, AVC, APH, etc. Interchangeable part numbers include 06A145704, 06A145703A, 53039700011, etc. It uses high-quality Japanese bearings and water-cooling design, with a rated power of 150 horsepower, providing quick response and reliable performance. Strict dynamic balancing test ensures smooth operation after installation.