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K03 turbocharger repair kit for 1.8T engines
Turbocharger repair kit part number 53039700052, designed for K03-052 and K03 turbines used in selected 1.8T engines. Before purchasing, confirm compatibility with the OE number of the turbocharger or vehicle.
Application
- Audi: TT 1.8T and A3 1.8T from 2000.
- Seat: Leon 1.8T AJQ from 2000 and Leon Cupra 1.8T ARY from 2002.
- Seat: Toledo II 1.8T from 2003–2004.
- Skoda: Octavia 1.8T AUQ from 2002 and Superb 1.8T AUQ from 2002.
- Volkswagen: Beetle 1.8T from 2000–2004, Bora Sport 1.8T AUQ from 2002, Golf GTI 1.8T AUQ from 2002 and Polo IV 1.8 GTI Cup Edition BBU from 2006–2010.
Supported engine codes
AUQ, ARZ, APP, ARY, JAE, AWP, AUM, AWU, AWV, BKF and BNU. Application depends on the specific turbocharger version and vehicle.
Numbers and identification
- Product support number: 53039700052.
- Matching turbines: K03-052 and K03.
- The OEM/OE number was not confirmed in the product data.
Contents of the set
- 360° thrust bearing;
- plain bearing;
- oil deflector;
- six turbine clamps;
- anti-rotation plate;
- oil seal;
- pad;
- turbine o-ring;
- compressor o-ring;
- thrust bearing bushing;
- eight screws;
- C rings;
- compressor side sealing ring;
- sealing ring on the turbine side;
- sealing plate.
Logistics data
Package dimensions: 23.5 × 16.5 × 25 cm. Weight: 200 g.
Installation requires experience. Professional installation is recommended after confirming the vehicle's OE number or turbocharger.
Helpful information before purchasing
This is a K03-052 or K03 turbocharger repair kit for select 1.8T engines in Audi, Seat, Skoda, and Volkswagen vehicles. Compatibility should be verified by the turbocharger or vehicle OE number and engine code.
The most important information
- The kit is designed for K03-052 and K03 turbochargers.
- Supports the 1.8T engine codes indicated in the description, including AUQ, ARY, AJQ and BBU.
- The kit support number is 53039700052 and is not marked as OEM/OE in the source data.
- Installation requires experience and professional installation is recommended.
Contents of the set
The kit includes the components listed in the "Kit Contents" section, including bearings, seals, clamps, plates, a washer, a bushing, and screws. Before purchasing, it's worth verifying the kit's contents for your specific turbocharger.
Frequently asked questions
How do I check if a part fits?
Please compare the turbocharger type K03-052 or K03, engine code, vehicle model and year and confirm the OE number of the turbocharger or vehicle.
Is the product ready for assembly?
The kit includes the listed repair parts, but installation requires experience. Professional installation is recommended.
Does the offer include a complete set?
This offer includes the components listed in the kit contents section. It should not be considered a complete turbocharger.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant