🔥 Bestseller this week
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Risk-free purchase within the EU
- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
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⭐ Why choose this product
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
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- ⭐Good “for now” choice
Turbocharger repair kit 53039700052 fits K03-052 and K03 turbines in 1.8T engines with codes AUQ, ARZ, APP, ARY and JAE, AWP, AUM, AWU, AWV, BKF, BNU. Fits Audi TT 1.8T and A3 1.8T from 2000, Seat Leon 1.8T AJQ from 2000, Leon Cupra ARY from 2002, Toledo II 2003-2004, Skoda Octavia 1.8T AUQ from 2002, Superb 1.8T AUQ from 2002, Volkswagen Beetle 1.8T 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 2006-2010. The kit includes these exact parts: a 360° thrust bearing, a plain bearing, an oil deflector, six turbine clamps, an anti-rotation plate, an oil seal, a washer, a turbine O-ring, a compressor O-ring, a thrust bearing bushing, eight screws, C-rings, a compressor and turbine side sealing ring, and a sealing plate. The package dimensions are 23.5 x 16.5 x 25 cm and weighs 200 g. Installation requires experience – professional installation is recommended after confirming the vehicle's OE number.