BMW E90 E91 LCI F10 F11 320d 520d N47N 184HP Turbocharger Turbo Charger 8515187

BMW E90 E91 LCI F10 F11 320d 520d N47N 184HP Turbocharger Turbo Charger is an original turbocharger from the Turbochargers and parts group, designed for the 184 HP N47N engine unit in BMW 3 Series and 5 Series models. This component allows for the restoration of proper engine boost, stable dynamics, and correct operating parameters of the drivetrain.

Specifications and technical data

• SKU: 8515188
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8515187
• Substitutable numbers: 11658519477, 8519477, 11658512465 11658506721 11658515188, 8512465 8506721 8515188, 8515187, ŁS
• Category: Turbos & Parts

Purpose and compatibility

The presented turbocharger is structurally matched to the 184 HP N47N engine used in the BMW 3 Series E90/E91 LCI and 5 Series F10/F11 in 320d and 520d versions. This ensures correct mounting points, appropriate oil and air connections, and compatibility with the factory boost control system in these engine units.

By maintaining the original geometry and operating parameters, the installation of this turbocharger allows you to retain the torque characteristics and flexibility typical of the factory BMW configuration, without the need for mechanical or electronic modifications.

Technical characteristics and role in the boost system

The turbocharger is responsible for compressing the air drawn into the engine, which enables the 184 HP output from a relatively small-displacement diesel unit. A properly selected and functional turbocharger ensures:

• stable boost pressure across the entire rev range,
• smooth acceleration without jerking or power drops,
• efficient fuel utilization while maintaining proper dynamics,
• maintenance of correct exhaust parameters in conjunction with the emission control system.

The original BMW design allows for precise cooperation with the factory engine control unit software, which reduces the risk of diagnostic errors and facilitates subsequent maintenance.

Condition, origin, and benefits of choosing a used part

The offered turbocharger is a used component, sourced from a dismantled BMW vehicle. This type of component is an attractive alternative to new replacements, especially for maintenance repairs in cars that are several or more years old. Choosing an original, used turbocharger allows you to maintain factory specifications while reducing costs.

Before installation, a standard service procedure is recommended: checking the lubrication system, oil lines, and intake hoses, as well as verifying the tightness of the intake and exhaust systems. Proper installation and initial startup with the oil system bled significantly extend the life of the turbocharger.

Why choose original BMW Turbochargers and parts

In the case of BMW diesel units, such as the N47N, the selection of the right turbocharger is crucial for engine durability and driving comfort. Original elements from the Turbochargers and parts category ensure:

• factory fitment for a specific engine and body variant,
• consistency with other intake and exhaust system components,
• easier diagnostics in the event of potential faults,
• maintenance of the driving character typical of the BMW 3 and 5 Series.

If you are planning a comprehensive repair or upgrade of your BMW's engine area and need other elements from the same group, such as intake manifolds, boost hoses, or pressure control elements, check the available parts in the BMW Turbochargers and parts category.

Ecological and economic aspect of a used turbocharger

Choosing a used turbocharger is not only a cost saving but also a real contribution to reducing the consumption of raw materials and energy needed to produce new components. Recycling elements such as a turbocharger fits into a modern approach to vehicle operation, combining rational service costs with environmental care. If you want to learn more about the advantages of this approach, it is worth reading the article Eco-driving: discover the benefits of used car parts, which discusses the practical aspects of using parts from dismantling.

Maintaining brand character and part selection

Although the described blog article mainly concerns a different brand, it addresses the universal topic of preserving a car's factory character through the use of original components. This principle is particularly important for BMW as well – properly selected drivetrain elements, such as a turbocharger, allow you to maintain the throttle response and power delivery typical of this brand. You can find more about this approach in the entry Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, the conclusions of which can also be applied to BMW cars.