HomeAir and Fuel Delivery > Turbocharger, Supercharger and Ram AirRotomaster K1030159N Turbocharger - Left
Part #: K1030159N

Rotomaster K1030159N Turbocharger - Left

New Turbocharger, Left
⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦New Turbocharger, Left
🚗Fitment: Audi, Allroad Quattro, A6 Quattro, and S4
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Overview of Rotomaster New Turbocharger K1030159N

The Rotomaster New Turbocharger K1030159N is designed specifically for Audi A6 Quattro, Allroad Quattro, and S4 models. This turbocharger offers reliable performance with a journal bearing system and is engineered to meet original equipment standards.

  • Brand: Rotomaster
  • Brand Line: New Turbocharger
  • Part Number: K1030159N
  • Compatible with Audi A6 Quattro, Allroad Quattro, and S4
  • Bearing Type: Journal
  • Material: Steel and aluminum construction
  • Cooling Method: Oil and coolant cooled
  • Wastegate Actuator Included
  • Package Contents: Turbocharger, instruction sheets, gaskets, washers, studs, syringes

Detailed Product Description

The Rotomaster New Turbocharger line focuses on delivering 100% new turbochargers that match original equipment performance and durability. The K1030159N turbocharger features a journal bearing type, which provides reliable support for the rotating assembly under high-speed conditions. Constructed from steel and aluminum, this turbocharger is designed to withstand the thermal and mechanical stresses typical in Audi A6 Quattro, Allroad Quattro, and S4 engines. The unit is cooled by both oil and coolant, ensuring optimal operating temperatures and longevity. Additionally, the included wastegate actuator helps regulate boost pressure for consistent engine performance.

Common Applications and Issues Addressed

  • Restores engine power loss caused by worn or failing turbochargers
  • Eliminates excessive smoke or oil leaks related to turbo failure
  • Resolves abnormal noises or vibrations from damaged turbo components
  • Addresses turbocharger failures due to oil starvation or contamination
  • Improves overall engine efficiency and responsiveness in compatible Audi 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 maintain turbocharger health
  • Inspect for any foreign object damage on compressor and turbine wheels before installation
  • Use the included gaskets, washers, studs, and syringes for proper sealing and lubrication
  • Verify axial end play and shaft movement to avoid premature failure

Quality Assurance and Warranty

Rotomaster turbochargers are engineered to meet or exceed original equipment specifications. The New Turbocharger product line undergoes rigorous quality control to ensure durability and performance. This product is new and includes all necessary components for installation. While specific warranty details are not provided here, Rotomaster products typically come with manufacturer-backed warranties to protect against defects and premature failure.

BrandRotomaster
Part NumberK1030159N
PositionNew Turbocharger, Left
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 13 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2005AudiAllroad QuattroManual2.7LV6LeftChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2004AudiA6 QuattroManual2.7LV6LeftChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2004AudiAllroad QuattroManual2.7LV6LeftChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2003AudiA6 QuattroManual2.7LV6LeftChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2003AudiAllroad QuattroManual2.7LV6LeftChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2002AudiA6 Quattro2.7LV6LeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; New Turbocharger
2002AudiAllroad QuattroLeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; New Turbocharger
2002AudiS4LeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; New Turbocharger
2001AudiA6 Quattro2.7LV6LeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; New Turbocharger
2001AudiAllroad QuattroLeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; New Turbocharger
2001AudiS4LeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; New Turbocharger
2000AudiA6 Quattro2.7LV6LeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; New Turbocharger
2000AudiS4LeftStandard unit; engine oil and filter must be changed for proper replacement turbo function, follow installation guide in box to avoid warranty void.; 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:

078145701H078145701R078145701SX

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