BMW E87 LCI E90 E91 120d 320d Diesel N47 Turbocharger Turbo 8506893

BMW E87 LCI E90 E91 120D 320D Diesel N47 Turbocharger 8506893 is an original turbocharger from the Turbochargers & Parts category, designed for BMW N47 diesel engines. It's a solution for users looking for a factory fit, stable boost parameters, and predictable engine behavior.

Specifications and technical data

• SKU: 8506893-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8506893
• Substitutable numbers: 11658506894, 8506894, 11657810203, 7810203, 8506893
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and technical characteristics

The turbocharger is designed to work with the diesel engines used in the BMW 1 Series E87 LCI and 3 Series E90/E91 models in 120D and 320D versions with the N47 engine. The design is based on BMW's factory design, ensuring appropriate boost characteristics, correct operating pressure, and compatibility with the engine's intake and exhaust systems.

As an element of the supercharging system, the turbocharger is responsible for increasing the amount of air supplied to the cylinders, which translates into better gas response, higher torque in the low and mid-range rev range and more dynamic acceleration while maintaining the manufacturer's standard specifications.

Benefits of using an original BMW turbocharger

Using a turbocharger that meets BMW's factory specifications maintains the integrity of the entire drivetrain. This means:

• correct mechanical fit to the exhaust and intake manifold,
• compatibility with the serial engine controller software, without the need for additional map modifications,
• maintaining the engine operating parameters specified by the manufacturer, including stable boost pressure,
• reducing the risk of compatibility problems typical of randomly selected substitutes.

For users who plan a sensible, step-by-step tuning or simply want to restore the car's stock performance, such a turbocharger provides a solid base for further service or modification activities.

Application in tuning and performance improvement

The N47 engines in the 120D and 320D versions respond well to the right modifications. A functioning factory turbocharger is crucial if you plan to:

• safe increase in power within the limits intended for this unit,
• optimization of engine operation by modifying the software (so-called soft),
• restoring full functionality of the charging system before further modifications.

If you want to better understand how to utilize the potential of such a turbocharger in practical tuning, it's worth checking out the guide: How to Increase Engine Power with Used Components – A Practical Tuning Guide . This will allow you to plan your modifications in an orderly and safe manner for the engine.

Condition, origin and compliance with markings

The turbocharger offered is used, meaning it comes from a disassembly and has previously been used in a vehicle. This OEM component retains the factory geometry, mounting points, and manufacturer-specified performance characteristics. For many users, this represents a reasonable compromise between cost and quality, especially compared to random aftermarket replacements of uncertain origin.

The part has an original BMW part number and assigned interchangeable numbers, making it easy to verify compatibility with your specific engine version and vehicle year. Before purchasing, it's worth comparing the part number with your car's specifications or consulting a mechanic to confirm full compatibility.

If you are considering the choice between a used OEM part and an aftermarket part, you may find this article helpful: 5 Reasons Why a Used OEM BMW Turbocharger Is a Better Choice Than an Aftermarket Part , which discusses the practical differences in fit and durability.

Other BMW turbochargers – fleet expansion or service

If you're looking for other turbochargers for BMW —perhaps for another family car or for fleet maintenance—check out our dedicated category: BMW turbochargers . You'll find a wide selection of units for various models and generations, making it easy to choose the right solution for your specific engine and application.