Part #: K1030112N

Rotomaster K1030112N Turbocharger

New Turbocharger
⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦New Turbocharger
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, and Passat
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Rotomaster New Turbocharger K1030112N

The Rotomaster New Turbocharger K1030112N is designed for Audi and Volkswagen vehicles, including the A4, A4 Quattro, and Passat models. Engineered to meet original equipment performance standards, this turbocharger offers reliable air and fuel delivery to enhance engine efficiency.

  • Compatible with Audi A4, A4 Quattro, and Volkswagen Passat
  • Journal bearing type for durability and smooth operation
  • Constructed from steel and aluminum for strength and lightweight performance
  • Includes wastegate actuator for precise boost control
  • Package contains turbocharger, instruction sheets, gaskets, washers, studs, and syringes

Rotomaster New Turbocharger Product Line Details

The Rotomaster New Turbocharger line focuses on providing 100% new turbochargers engineered to match original equipment (OE) performance. This product line emphasizes quality materials such as steel and aluminum and incorporates both oil and coolant cooling methods to maintain optimal operating temperatures. The inclusion of a wastegate actuator ensures controlled boost pressure, contributing to engine reliability and performance consistency.

Detailed Product Description

This turbocharger features a journal bearing type, which is known for its durability and ability to handle high-speed rotations efficiently. The cooling system uses both oil and coolant to prevent overheating, extending the turbocharger's service life. The unit is constructed from a combination of steel and aluminum, balancing strength and weight considerations. While mounting brackets and hardware are not included, the package provides all necessary gaskets, washers, studs, and syringes for installation. The wastegate actuator included helps regulate exhaust flow and boost pressure, ensuring the turbocharger operates within safe parameters.

Common Applications and Issues Addressed

  • Restores engine power loss due to worn or failed turbochargers
  • Eliminates excessive smoke caused by turbocharger oil seal failure
  • Resolves boost pressure inconsistencies from faulty wastegate actuators
  • Addresses engine performance issues related to oil starvation or overheating
  • Replaces damaged or worn turbochargers in Audi A4, A4 Quattro, and Volkswagen Passat models

Installation Notes and Tips

  • Ensure the engine is cooled before shutting down to prevent oil coking in the turbocharger
  • Replace engine oil and air filters regularly to avoid premature turbocharger failure
  • Inspect for any foreign object damage such as nicks or chips on the compressor and turbine wheels
  • Check axial end play of the shaft to confirm turbocharger condition before installation
  • Follow included instruction sheets carefully for proper gasket and hardware installation

Quality Assurance and Warranty

Rotomaster turbochargers are manufactured to meet OE performance and emission standards. Each unit undergoes quality checks to ensure durability and reliability. While specific warranty details are not provided, the product condition is new and includes all necessary components for installation. Proper maintenance and adherence to installation guidelines will help maximize the turbocharger's lifespan.

BrandRotomaster
Part NumberK1030112N
PositionNew Turbocharger
Bearing TypeJournal
E-WasteNo
MaterialSteel;Aluminum
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Package ContentsTurbocharger; Instruction Sheets; Gaskets; Washers; Studs; Syringe
Product ConditionNew
Troubleshooting TipA decrease in engine power may be your first indication your turbocharger is damaged or has failed.
Troubleshooting TipAny nicks, scratches, or chips on either wheel are evidence foreign object damage caused by contaminants entering the airflow to or from the engine.
Troubleshooting TipAxial end play of the wheels and shaft in and out greater than the thickness of a sheet of paper indicates a worn thrust bearing due to excessive exhaust backpressure.
Troubleshooting TipBefore a failed turbocharger is replaced the original cause of failure must be diagnosed and corrected to protect the new installation.
Troubleshooting TipCommon signs of wear indicating replacement may be required:
Troubleshooting TipWorn engines with excessive blow by will result in crankcase pressurization, leading to oil leaking from the turbochargers internal seals. This may result in oil deposits in the intake manifold or smoke in the exhaust. This is not necessarily a sign of a failed turbocharger, but rather a sign that the engine needs to be rebuilt or replaced.
Turbocharger Cooling MethodOil & Coolant
Wastegate Actuator IncludedYes

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006AudiA41.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2005AudiA41.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2005AudiA4 Quattro1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2005VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2004AudiA41.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2004AudiA4 Quattro1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2004VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2003AudiA41.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2003AudiA4 Quattro1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2003VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2002AudiA41.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2002AudiA4 Quattro1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2002VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2001AudiA41.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2001AudiA4 Quattro1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2001VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2000AudiA41.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2000AudiA4 Quattro1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2000VolkswagenPassat1.8LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

058145703JX058145703NX

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.