BMW 1 3 Series E87 E90 E91 120d 320d M47N2 Turbo Charger Turbocharger 7795498

The BMW E90 320d M47N2 Diesel Turbo Turbine Compressor is an original turbocharger from the Turbochargers & Parts category, designed for the M47N2 diesel engine in the BMW 3 Series E90 320d. This used OEM component is a good solution for drivers looking for a technically compatible compressor while maintaining reasonable turbocharger repair costs.

Specifications and technical data

• SKU: 7795499
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7795499
• Substitutable numbers: 11657795499, 7795499, 11654716166, 4716166, 11657795498, 7795498
• Category: Turbos & Parts

Intended use and fitment for BMW E90 320d M47N2

This BMW E90 320d M47N2 turbocharger is designed specifically to work with this model's diesel engine. This ensures factory boost parameters are maintained, the engine management system works correctly, and the turbocharger operates at full RPM.

Thanks to the original OEM design, the turbocharger ensures proper boost pressure, which translates into stable power, accurate throttle response, and predictable engine behavior. This is especially important in modern diesel engines, where the turbocharging system is a key element of the entire fuel system.

Technical characteristics of the turbocharger

As a component of the turbocharger and parts group, the BMW E90 320d M47N2 exhaust gas compressor is responsible for increasing the amount of air delivered to the cylinders by harnessing exhaust gas energy. The design, based on a turbine and compressor rotor mounted on a common shaft, allows for higher cylinder filling while maintaining the compact dimensions of the entire component.

The original OEM turbocharger is adapted to the operating parameters of the M47N2 engine, including:

• appropriate rotor speed range,
• controlled increase in boost pressure as a function of load and rpm,
• cooperation with the factory engine control software .

Thanks to this, after correct installation, it is possible to maintain the standard performance and operating smoothness of the drive unit without the need for additional modifications.

Used condition - practical benefits

The turbocharger offered is in used condition, which significantly reduces repair costs compared to purchasing a new component. For many BMW E90 320d owners, this represents a reasonable compromise between price and functionality, especially for cars used daily.

Choosing a used OEM component has several practical advantages:

• factory fit for a specific model and engine,
• maintaining the original geometry and operating parameters,
• no need to adapt unusual solutions, as in the case of substitutes of uncertain origin.

Before installation, standard workshop procedure is recommended: inspection of the lubrication, intake and exhaust systems to ensure the compressor is in proper operating conditions and to minimize the risk of recurrence.

How to verify compatibility by OEM and interchangeable numbers

To ensure this BMW E90 320d M47N2 turbocharger is fully compatible with your vehicle, it's worth comparing the OEM part number and available interchangeable part numbers with the manufacturer's catalog or vehicle documentation. Verifying the VIN in a professional parts catalog is also a good idea.

If you want to check the compatibility of a used turbocharger with your car step by step, our blog guide will be helpful: How to choose the right turbocharger and other car parts by VIN and OEM number . You'll find practical tips, a list of questions for the seller, and a parameter checklist to help you make a purchasing decision.

Other turbochargers for BMW - expansion and servicing of the supercharging system

If you're also looking for other turbochargers for BMW —for example, for a different engine version or model—check out our dedicated category: BMW turbochargers . You'll find a wide selection of used OEM compressors there, making it easy to choose the right part for your specific engine configuration.

Summary – when is it worth choosing this turbocharger?

The BMW E90 320d M47N2 Diesel Turbocharger Turbine is a solution for users who expect original OEM design, retain factory engine performance parameters, and reduce repair costs by choosing a used part. With proper diagnostics, OEM part number verification, and professional installation, this turbocharger allows you to restore the turbocharger's efficiency and maintain comfortable, dynamic vehicle operation.