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

BMW F10 F30 F32 N57N 330d 430d 530d Turbocharger 7823202 is an original turbocharger from the turbochargers and parts category, designed for modern six-cylinder diesel engines of the BMW 3, 4 and 5 Series. The used OEM component ensures a factory fit, maintaining the correct boost parameters and operating smoothness of the N57N engine.

Specifications and technical data

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

Intended use and compatibility with the N57N engine

This turbocharger is designed specifically for the N57N engine installed in the BMW 3 Series (330d), 4 Series (430d), and 5 Series (530d). This means it's perfectly matched to the exhaust manifold, intake system, and factory boost control configuration, simplifying installation and reducing the risk of operational issues.

By maintaining its original geometry and operating parameters, the turbocharger maintains appropriate dynamics at low and mid-range revs, as well as stable boost pressure under higher loads. This is particularly important in more powerful BMW diesel versions, where precise turbocharging affects performance, fuel consumption, and engine durability.

Advantages of the original BMW turbocharger

Choosing an original BMW turbocharger from the Turbochargers and Parts category brings a number of practical technical benefits:

• Factory fit – maintaining the original installation specifications, without the need to modify the exhaust or intake system.
• Consistency with engine control software – turbocharger operating parameters are consistent with the injection and boost maps intended for the N57N engine.
• Stable boost characteristics – predictable response to gas, which translates into smooth acceleration and comfortable driving.
• Drive unit safety – proper boost pressure reduces the risk of excessive load on the pistons, connecting rods and injection system.

Used condition – a conscious technical choice

The turbocharger presented is in used condition, which represents a reasonable compromise between repair costs and maintaining the original quality of the BMW component. A used OEM part usually works better with the existing engine configuration than cheap aftermarket parts with uncertain specifications.

When selecting a used turbocharger, it's crucial to verify compatibility based on the OEM number or interchangeable numbers. Proper fitment helps avoid installation issues, engine control errors, and incorrect boost pressure. When in doubt, consult the vehicle's VIN and service documentation.

How to choose the right turbocharger by OEM/VIN

For modern diesel engines like the N57N, selecting a turbocharger based solely on "eyeballing" is risky. It is recommended to:

• verification of compliance by OEM part number and reference numbers,
• checking the application in a specific model (330d, 430d, 530d) and year,
• comparison of housing type, oil and cooling connections and geometry control system.

If you are interested in a broader context of selecting used OEM parts by numbers, an article describing component identification methods using Audi units as an example may be helpful – you can find it here: Audi five-cylinder engine – selecting used OEM parts by VIN and catalog numbers .

An economical and ecological approach to repair

Choosing a used BMW turbocharger not only saves money but also allows for a more responsible approach to vehicle operation. Reusing functional components reduces waste and the need to manufacture new parts, which is both economically and environmentally beneficial.

If you want to better understand the benefits of installing used components, check out the blog post: Eco-driving and the benefits of using used car parts . There, you'll find practical arguments for making an informed choice of aftermarket parts.

Other BMW turbochargers – fleet expansion and servicing

If you're looking for other turbochargers for BMW —for example, for other engine versions or model series—check out our dedicated offer: turbochargers for BMW . Focusing on a single category allows you to quickly compare available solutions and select the optimal component for power, intended use, and budget.