BMW F10 F30 F32 Turbocharger Turbo N57N 330d 430d 530d 7823202

The BMW F10 F30 F32 N57N 330d 430d 530d Diesel Turbocharger Turbo 7823202 is an original turbocharger from the Turbochargers & Parts category, designed for modern BMW 3, 4, and 5 Series diesel engines with the N57N unit. This used OEM component is the solution for drivers who want to restore proper boost, stable power, and correct engine operating characteristics without investing in a new part.

Specifications and technical data

• SKU: 7823270-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7823270
• Substitutable numbers: 11657823270, 7823270, 7823202
• Category: Turbos & Parts

Purpose and compatibility

This turbocharger is designed for the BMW N57N diesel engines installed in the 330d, 430d, and 530d models. Its OEM design ensures proper fitment to the exhaust, intake, and lubrication systems, ensuring proper integration with the factory engine management system and maintaining stock operating parameters.

Thanks to the use of original geometry and appropriate charging characteristics, the turbocharger allows to maintain the appropriate elasticity of the engine, correct response to gas and stable boost pressure throughout the entire speed range.

Construction and operating parameters

As part of the Turbochargers and Parts group, this product utilizes the classic exhaust turbocharger design with a turbine driven by exhaust gases and a compressor pushing air into the intake manifold. The use of an original housing and impeller ensures:

• stable boost pressure under typical operating conditions,
• correct cooperation with the injection system and engine controller maps,
• maintaining factory torque characteristics.

The original design promotes proper cooling and lubrication, which is crucial for the durability of the turbocharger in high-torque diesel engines.

Technical condition and benefits of choosing a used part

The turbocharger offered is in used condition, meaning it has been disassembled and previously operated in a vehicle. This type of component is an attractive alternative to new replacements because:

• retains original BMW specifications,
• enables economical repair of the charging system,
• reduces the consumption of raw materials by reusing parts.

For conscious BMW users, choosing a used OEM turbocharger is a way to maintain drivetrain integrity while controlling service costs.

Application in service practice

Installing a turbocharger in the N57N engine requires standard service procedures: inspection of the oil system, intake ducts, exhaust system tightness, and proper venting. Using an original turbocharger simplifies the mechanic's work because:

• assembly connections and connectors are consistent with factory solutions,
• there is no need to adapt the mountings or modify the installation,
• the engine controller works based on factory boost maps.

This approach minimizes the risk of calibration problems, controller errors and performance drops after turbocharger replacement.

Other BMW Turbochargers and User Knowledge

If you're looking for other turbochargers for BMWs from various series and engines, check out our dedicated offer: turbochargers for BMW . There you'll find a wide selection of original components for this brand's turbocharger systems.

Before deciding to purchase a used turbocharger, it's worth understanding the general principles of selecting and using used parts. You'll find useful information in the article: Used BMW Parts – Are They Worth It? Key Benefits for BMW Fans , which discusses, among other things, cost-effectiveness, quality, and environmental aspects of choosing used components.