BMW 3 E46 M47N Turbocharger Turbo Charger 7790994

The BMW E46 M47N Turbocharger Turbo 7790994 is a used, original turbocharger from the Turbochargers and Parts category, designed for demanding users who value factory BMW solutions. It's a good choice for those looking for a proven component to restore proper dynamics and smooth operation of their diesel engine.

Specifications and technical data

• SKU: 7790994
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7790994
• Substitutable numbers: 11657790994, 7790994, EM
• Offset (ET):
• Category: Turbos & Parts

BMW E46 M47N turbocharger characteristics

The BMW E46 M47N Turbocharger 7790994 is designed as a factory-fitted component of the M47N engine's supercharging system. The turbocharger's design is tailored to the specific characteristics of the BMW diesel engine, ensuring adequate boost pressure, stable operation across the full RPM range, and predictable throttle response.

As a turbocharger and parts component, this product is designed to work with the original engine components, simplifying installation and reducing the risk of compatibility issues. The used nature of the part allows for cost-effective repairs while maintaining the proper operating characteristics of the engine.

Purpose and application in BMW E46

This turbocharger is designed for the M47N engine used in the BMW 3 Series E46, which means it fits the factory intake, exhaust, and engine management systems. This allows for:

• restoring the vehicle's stock performance after the failure or wear of the previous turbocharger,
• maintaining compatibility with factory engine control unit maps,
• maintaining the torque characteristics provided by the manufacturer.

The product comes from the BMW OE line, which in practice means maintaining the quality and design standards provided by the vehicle manufacturer.

Technical condition and benefits of choosing a used turbocharger

The turbocharger offered is in used condition, which significantly reduces repair costs compared to a new component. This type of solution is often chosen for:

• operational repairs in cars used every day,
• renovation projects where it is important to preserve the original components,
• budget modernization of the supercharging system as part of service tuning.

Before installation, a standard preparation procedure is recommended, including inspection of the lubrication, intake and exhaust systems, to ensure the turbocharger is in proper operating condition after installation.

Selection by OEM number and interchangeable numbers

This turbocharger is assigned an OEM part number and associated interchange numbers, facilitating precise identification and matching to a specific engine configuration. In practice, this means vehicle compatibility can be verified based on service documentation or BMW parts catalogs, without relying solely on the model description.

If you want to deepen your knowledge about selecting parts based on the OEM number or reference number, the guide: how to select the right car part by VIN and OEM number may be helpful, in which you will find practical tips and a step-by-step procedure.

Support when purchasing a used turbocharger

Purchasing a used turbocharger for a BMW, especially in the context of repair projects or light tuning, requires a conscious approach. It's worth paying attention to common mistakes made when choosing aftermarket parts, such as neglecting part number matching, failing to verify the condition of the components, or improperly preparing the oil system. This topic is discussed in more detail in the article " Buying Used Car Parts – The Most Common Mistakes When Choosing Tuning Parts ," which allows you to better plan the entire process.

Other BMW turbochargers

If you are looking for other turbochargers for BMW, check out the available models in the turbochargers for BMW category, where you will find a wide selection of solutions tailored to different series and generations of engines of this brand.