Turbocharger BMW F20 F21 F30 F31 116d 318d N47N Diesel Turbo Charger 8518205

The BMW F20 F30 116d 318d N47N Turbo Turbine 8513122 is an original aftermarket turbocharger designed for the BMW 1 Series F20 and 3 Series F30 diesel engines. This used turbocharger is a smart choice for drivers and workshops looking for a factory fit and proven design at an attractive price.

Specifications and technical data

• SKU: 8518205
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8518205
• Substitutable numbers: 11658518205, 8518205, 11658513123, 8513123, 11658513123 8513123, 11658518204 8518204, 184671, 11658513122, 8513122, ŁS
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and compatibility

This turbocharger is designed for BMW N47N engines in the 116d and 318d versions. This means that the design, mounting points, and connections are aligned with the factory solutions used in the F20 and F30 bodies, simplifying installation and subsequent operation.

By using an original turbocharger from the Turbochargers and Parts group, compatibility with the factory intake, exhaust, and engine management systems is maintained. This is particularly important in modern diesel engines, where turbocharging parameters directly impact performance, refinement, and exhaust emissions.

Technical and construction characteristics

The turbocharger works with a diesel engine, which means carefully selected rotor geometry, hot and cold housings, and operating characteristics tailored to high torque at low and medium rpm. Designed for demanding thermal conditions, the design ensures stable boost within the typical load ranges of the N47N engine.

As an OEM-grade component from BMW OE, the turbocharger maintains factory standards of workmanship, fit, and durability. Properly selected oil passages and cooling ensure safe operation under sustained loads, typical of cars used both on the highway and in city traffic.

Condition, origin and identification

The turbocharger offered is a used part, which allows for a combination of factory specifications and a more favorable purchase price compared to a new part. Used condition means that the component has been disassembled and is intended for continued use after proper installation and maintenance procedures.

The product is assigned a SKU and OEM part number, as well as corresponding interchange numbers, which facilitates clear identification and selection of the correct turbocharger for a specific engine configuration. This allows both the workshop and the individual customer to verify the part's compatibility with the vehicle before installation.

Benefits of using an original turbocharger

Using an original BMW turbocharger in the N47N engine brings a number of practical benefits:

• Factory fit – no need to modify mounts, oil or intake lines.
• Consistent operating characteristics – maintaining standard boost and gas response parameters.
• Better cooperation with the engine electronics – the controller operates within the range provided by the manufacturer.
• Hassle-free installation – the mechanic receives a part that meets the original specifications, which reduces work time.

For users who value predictability and operational stability, choosing such a turbocharger is a technically safe and economically justified solution.

Installation and operating recommendations

When replacing a turbocharger in a diesel engine, it is recommended to:

• thorough flushing of the lubrication system and replacement of the oil and filter,
• verification of the patency of oil and intake lines,
• checking the tightness of the intake and exhaust system after assembly,
• following the first start-up procedure after replacing the turbine.

This approach minimizes the risk of secondary damage and allows you to fully utilize the potential of the turbocharger in everyday use.

If you are looking for other turbochargers dedicated to BMW vehicles, check out our BMW turbochargers category, where you will find a wide selection of solutions tailored to different models and engine generations.

When planning to buy a used turbocharger online, it is worth getting acquainted with practical tips on parts verification, selection by OEM number and cooperation with a workshop - this is described in detail in the guide Safe purchase of used car parts online - a step-by-step guide that helps reduce the risk of making a poor choice.

For those interested in the broader context of the operation of BMW diesel engines, including the N47 unit, a comparison with other popular engines of this brand may also be useful - you will find it in the article BMW N47 vs M57 / M57N / M57N2 - ranking of legendary diesel engines , which facilitates conscious planning of further investments in the car.