Rotomaster
New Turbocharger

Rotomaster M1040133N Turbocharger

Brand Rotomaster M1040133N
Bearing Type Journal
E-Waste No
Gasket or Seal Included Yes
Material Steel;Aluminum
Mounting Bracket Included No
Mounting Hardware Included Yes
Package Contents Turbocharger; Gasket(s); Studs; Syringe
Product Condition New
Troubleshooting Tip A decrease in engine power may be your first indication your turbocharger is damaged or has failed.
Troubleshooting Tip Any nicks, scratches, or chips on either wheel are evidence foreign object damage caused by contaminants entering the airflow to or from the engine.
Troubleshooting Tip Axial 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 Tip Before a failed turbocharger is replaced the original cause of failure must be diagnosed and corrected to protect the new installation.
Troubleshooting Tip Common signs of wear indicating replacement may be required:
Troubleshooting Tip Worn 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 Method Coolant
Wastegate Actuator Included Yes
Product line New Turbocharger
Fits Acura · 6 vehicles

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

100% new components. Built from new steel and aluminum parts for trouble-free operation.

Installation hardware included. Comes with gaskets, studs, and a pre-lube syringe.

Cross-references Acura 18900RWCA01 for the same application. See all 1.

$1,471.86Free shipping
In stock · usually ships same day before 1pm CST
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Order total $1,471.86
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Free returns within 60 days if it doesn't fit when fitment is verified.

Rotomaster New Turbocharger for Acura RDX

Restore boost response and engine efficiency with this Rotomaster New Turbocharger, part number M1040133N. It is a direct-replacement turbocharger built for 2007-2012 Acura RDX applications and engineered for OE fit and performance.

Rotomaster’s New Turbocharger line focuses on 100% new components, tested operation, and the hardware needed for a cleaner installation. This M1040133N turbocharger also includes a coolant-cooled design, journal bearing construction, and a wastegate actuator.

Key Features

  • Fits 2007-2012 Acura RDX
  • Rotomaster New Turbocharger line for direct replacement service
  • Journal bearing design with coolant cooling method
  • Wastegate actuator included
  • Manufactured with 100% new components and tested for trouble-free operation
  • Meets or exceeds OE performance targets
  • Includes gaskets, studs, and pre-lube syringe for installation prep
  • Steel and aluminum construction

Detailed Description

Rotomaster M1040133N is a brand-new turbocharger assembly for the Acura RDX, designed to replace the original unit without modification. The Rotomaster New Turbocharger product line is built for drivers who need restored boost pressure, consistent airflow, and OE-style fitment on 2007-2012 Acura RDX models. This unit is supplied with a journal bearing center section, coolant cooling, and a wastegate actuator to support proper turbo operation.

This part cross-references Acura 18900RWCA01 for the same application. The M1040133N turbocharger is a practical choice when the original turbo shows wear, reduced output, or contamination-related damage.

What It Can Help Fix

  • Loss of engine power or slow turbo spool
  • Smoke from the exhaust caused by turbo seal wear or oil contamination
  • Oil leakage into the intake system
  • Boost control issues related to a worn turbocharger assembly
  • Noise or damage from foreign object contamination in the compressor or turbine wheels

Installation Notes and Tips

Before installing this Acura RDX turbocharger, diagnose and correct the original failure cause. Change the engine oil and filter, and follow the installation guide for proper setup and warranty compliance. Replace the air filter and clean the air and exhaust tract to reduce the risk of debris damage. Allow the engine to cool before shutdown to help prevent oil coking in the turbocharger.

Quality Assurance

Rotomaster designs and tests these 100% new turbochargers to match OE fit and performance. The M1040133N is built as a direct-replacement unit for 2007-2012 Acura RDX applications and is supplied with the components needed for installation preparation.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2012AcuraRDX2.3LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2011AcuraRDX2.3LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2010AcuraRDX2.3LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2009AcuraRDX2.3LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2008AcuraRDX2.3LL4N/AChange engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger
2007AcuraRDX2.3LL4N/AChange 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.
Acura — 18900RWCA01