Vehicle Compatibility

This exhaust driven turbocharger is suitable for the following 1.8T VAG applications as per catalogue listing:

• Audi A3 1.8T AGU, AUM (1999 to 2003)
• Audi TT 1.8T APX, BAM (2000 to 2006)
• Seat Ibiza 1.8T Cupra BBU, BLZ (2006 to 2008)
• VW New Beetle 1.8T AWU, BKF and related 1.8T engines (2003 to 2010)
• VW Golf 4 1.8 GTI Turbo AGU (1999 to 2004)
• VW Golf 4 1.8T GTiR AUQ (2001 to 2005)
• VW Jetta 4 1.8T AGU (2003 to 2005)
• VW Jetta 4 1.8T GTiR AUQ (2002 to 2005)
• VW Polo 2 (9N) BJX 1.8T (2006-2010)

Always confirm your engine code, model year and original turbocharger number before ordering to ensure correct fitment.

Specifications

• Charge type: Exhaust turbocharger
• Turbocharger type: K03 style unit
• Suitable replacement for: Turbo 53039880052
• Typical application: VAG 1.8T engines AGU, AUM, APX, BAM, BBU, BLZ, AWU, BKF and AUQ as listed

This unit is designed as a direct replacement for the original K03 turbocharger (reference 53039880052) on compatible Audi, VW and Seat 1.8T applications.

Features

• Direct fit layout for selected 1.8T Audi, VW and Seat models using K03 style turbochargers.
• Correct mounting points to match original manifold, downpipe and charge air connections.
• Helps restore boost pressure and performance when the old turbo suffers from shaft play, oil leaks or noisy bearings.
• Compatible with factory management on standard engines when installed according to manufacturer guidelines.
• Suitable for everyday South African driving conditions from city traffic to long distance cruising.

Why Buy From Us

• Local South African stock on key VAG 1.8T turbochargers for faster turnaround.
• Twelve month warranty on this turbocharger when correctly installed by a qualified workshop.
• Fitting advice available to help your mechanic confirm part numbers, engine codes and connections.

Trusted by thousands of South African drivers for quality and durability on critical engine components.

We offer convenient delivery across major centres including Johannesburg, Pretoria, Cape Town, Durban, Gqeberha, Bloemfontein and surrounding areas so your replacement 1.8T turbocharger can go straight to your door or workshop.

Installation & Maintenance Tips

• Confirm engine code and original turbocharger number (for example 53039880052) on your Audi, VW or Seat before ordering.
• Have the turbocharger installed by a qualified, VAT registered workshop experienced with VAG 1.8T engines.
• Replace engine oil and oil filter with manufacturer approved grade at the time of installation.
• Replace or thoroughly clean oil feed and return lines to eliminate sludge and prevent oil starvation.
• Inspect and replace air filter, intake pipework and intercooler hoses where required to avoid foreign object damage.
• Prime the turbocharger with clean engine oil and crank the engine to build oil pressure before allowing it to idle.
• After installation, allow the engine to idle for a short period before switching off, especially after spirited driving.
• Maintain regular service intervals and correct oil quality to maximise turbocharger life.

Return and Warranty Conditions

Please take note of the special return and warranty conditions applicable to turbochargers:

• The turbocharger is non returnable if it has been correctly supplied for the specified vehicle application.
• Returns are only considered if the incorrect turbocharger was supplied and it remains unused, clean and sealed in its original packaging.
• Warranty is only valid if the turbocharger is fitted by a qualified, VAT registered workshop with an official invoice as proof of professional installation.
• The installation invoice must clearly show that oil feed and return lines, coolant hoses where applicable, and air and oil filters were replaced during fitment.
• Engine oil and oil filter must be replaced with a manufacturer approved grade at the time of installation.
• The engine, intercooler and exhaust system must be flushed or cleaned to remove any contamination before fitting the new turbocharger.
• The turbocharger must be hand primed with clean oil and correct oil pressure must be confirmed before the engine is operated under load.
• Warranty will be void if failure is caused by oil starvation, oil contamination, overspeed, overboost or foreign object damage.
• No warranty applies where tuning, mapping changes, blocked DPF or EGR systems or poor maintenance have contributed to turbocharger failure.
• The unit must show no signs of tampering, disassembly or modification for any claim to be considered.
• All claims are subject to supplier inspection and technical verification of the turbocharger.
• The turbocharger is non returnable if it is dirty, has been fitted, is damaged or is missing original packaging and accessories.