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Rotomaster M1030165N Turbocharger - Rear
Overview of Rotomaster New Turbocharger M1030165N
The Rotomaster New Turbocharger M1030165N is designed specifically for BMW 335i, 335is, 335i xDrive, and 335xi models. This turbocharger offers reliable performance with a journal bearing system and is engineered to meet original equipment standards.
- Compatible with BMW 335i, 335is, 335i xDrive, and 335xi
- Part number: M1030165N
- Journal bearing type for durability and smooth operation
- Constructed from steel and aluminum for strength and lightweight
- Includes wastegate actuator for precise boost control
- Package contains turbocharger, instruction sheets, gaskets, round gasket, and o-rings
- Cooling method utilizes both oil and coolant for optimal temperature management
About the Rotomaster New Turbocharger Product Line
The Rotomaster New Turbocharger line features 100% new turbochargers designed to provide consistent performance and reliability. This product line focuses on matching original equipment performance and emission standards, ensuring compatibility and compliance with vehicle requirements. The New Turbocharger series is engineered to support a wide range of applications, including the BMW 335 series models covered by part number M1030165N.
Detailed Product Description
This turbocharger is built with a journal bearing system, which offers enhanced durability and efficient operation under high-speed conditions. The combination of steel and aluminum materials provides a balance of strength and weight reduction. The unit includes a wastegate actuator to regulate boost pressure accurately, helping maintain engine performance and protect against overboost conditions. Cooling is managed through both oil and coolant channels, which helps extend the turbocharger’s service life by preventing overheating. The package includes all necessary gaskets and o-rings for installation, though mounting brackets and hardware are not included.
Common Applications and Issues Addressed
- Restores engine power loss caused by worn or failing turbochargers
- Eliminates turbo lag and boost pressure inconsistencies
- Resolves issues related to oil starvation and overheating
- Addresses turbocharger damage from foreign object ingestion
- Improves overall air and fuel delivery efficiency in BMW 335i and related models
Installation Notes and Tips
- Ensure engine oil is changed regularly to prevent oil starvation and turbo failure
- Allow the engine to cool before shutting down to protect the turbocharger
- Replace air filters and clean air and exhaust systems to avoid foreign object damage
- Inspect for axial end play and wheel damage before installation
- Use included gaskets and o-rings to ensure proper sealing
Quality Assurance and Warranty
Rotomaster turbochargers are engineered to meet original equipment performance and emission standards. Each unit undergoes quality checks to ensure reliability and durability. While specific warranty details are not provided, the product condition is new and includes all necessary components for installation. Proper maintenance and installation are critical to maximize the service life of the turbocharger.
| Brand | Rotomaster |
| Part Number | M1030165N |
| Position | New Turbocharger, Rear |
| Bearing Type | Journal |
| E-Waste | No |
| Material | Steel;Aluminum |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Package Contents | Turbocharger; Instruction Sheets; Gaskets; Round Gasket; O-rings; 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 | Oil & Coolant |
| Wastegate Actuator Included | Yes |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | BMW | 335is | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2012 | BMW | 335is | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2011 | BMW | 335is | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2010 | BMW | 335i | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2010 | BMW | 335i xDrive | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2009 | BMW | 335i | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2009 | BMW | 335i xDrive | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2008 | BMW | 335i | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2008 | BMW | 335xi | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2007 | BMW | 335i | 3.0L | L6 | Rear | Change engine oil and filter, follow installation guide for best turbocharger performance and warranty compliance.; New Turbocharger |
| 2007 | BMW | 335xi | 3.0L | L6 | Rear | Change 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.