Rotomaster
New Turbocharger

Rotomaster K1040183N Turbocharger

Brand Rotomaster K1040183N
Bearing Type Journal
E-Waste No
Material Steel;aluminum
Mounting Bracket Included No
Mounting Hardware Included No
Package Contents Turbocharger; syringe; instruction sheet
Product Condition New
Product Description Rotomaster 100% new turbochargers are available for a vast array
Troubleshooting Tip A decrease in engine power may be your first indication your turb
Troubleshooting Tip Any nicks, scratches, or chips on either wheel are evidence forei
Troubleshooting Tip Axial end play of the wheels and shaft in and out greater than th
Troubleshooting Tip Before a failed turbocharger is replaced the original cause of fa
Troubleshooting Tip Common signs of wear indicating replacement may be required:
Troubleshooting Tip Worn engines with excessive blow by will result in crankcase pres
Turbocharger Cooling Method Oil & coolant
Wastegate Actuator Included Yes
Product line New Turbocharger
Fits Audi · 4 vehicles

Direct replacement. Designed and tested for OE fit and performance.

100% new components. Built and tested for trouble-free operation.

Journal bearing design. Supports smooth turbocharger operation.

Cross-references Audi 06A145704QX for the same application. See all 1.

$624.35Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $624.35
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Rotomaster New Turbocharger for Audi TT Quattro

Restore boost response and engine efficiency with this Rotomaster new turbocharger, engineered as a direct replacement for select Audi TT Quattro applications. Built with a journal bearing design and oil-and-coolant cooling, it is intended to deliver OE-style fit and performance for 2003-2006 Audi TT Quattro models.

Part number K1040183N is a brand-new turbocharger assembly for drivers addressing loss of power, smoke, or turbo noise on the Audi TT Quattro. Rotomaster K1040183N is designed for straightforward replacement service and includes the components needed for installation prep.

Key Features

  • 100% new turbocharger construction with tested components
  • Journal bearing design for OE-style operation
  • Oil and coolant cooling method
  • Wastegate actuator included
  • Includes turbocharger, syringe, and instruction sheet
  • Meets or exceeds OE performance targets
  • Direct replacement for select 2003-2006 Audi TT Quattro applications

Product Details

Rotomaster’s New Turbocharger line focuses on direct-fit replacement units built for everyday drivability, fuel efficiency, and consistent boost control. This K1040183N turbocharger is manufactured from new steel and aluminum components and tested for trouble-free operation. It is a practical choice when the original turbocharger has worn bearings, damaged wheels, or reduced output. This part cross-references Audi 06A145704QX for the same application.

Common Problems This Part Can Address

  • Reduced engine power or slow acceleration
  • Turbo whine, scraping, or abnormal shaft play
  • Oil smoke from worn internal seals or bearing wear
  • Boost loss caused by damaged compressor or turbine wheels
  • Failure related to contaminated oil or foreign object damage

Installation Notes and Tips

Fits 2003-2006 Audi TT Quattro, N/A. Before installation, diagnose and correct the original cause of turbo failure to protect the new unit. Change the engine oil and filter, clean the air and exhaust system, and follow the included instruction sheet. Use the supplied pre-lube syringe during installation to help protect the turbocharger on initial startup. Allow the engine to cool before shutdown to reduce the risk of oil coking, and maintain regular oil service intervals.

Quality Assurance

Rotomaster designs and tests these new turbochargers to match OE fit and performance expectations and to comply with federal emissions regulations. Part number K1040183N is built as a direct-replacement solution for 2003-2006 Audi TT Quattro owners seeking a new turbocharger assembly with OE-style performance.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2006AudiTT Quattro1.8LL4Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2005AudiTT Quattro1.8LL4Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2004AudiTT Quattro1.8LL4Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2003AudiTT Quattro1.8LL4Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Audi — 06A145704QX