Description
The BMW F30 F31 F32 F10 335dX 435dX 535d N57Z Bi-Turbo Turbocharger is an original equipment turbocharger component designed for powerful BMW xDrive diesel engines. A used OEM turbocharger allows you to maintain the factory performance of your N57Z Bi-Turbo engine at a reasonable repair or upgrade cost.
Specifications and technical data
- SKU: 8508092
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 8508092
- Substitutable numbers: 8508092, 11658508092, 8508091, 8508099, 11658508099
- Fuel type: Diesel
- Tire profile: 65535
- Category: Turbos & Parts
Application and compatibility
This Bi-Turbo turbocharger is designed for the BMW 3 Series F30/F31, 4 Series F32, and 5 Series F10 models in 335dX, 435dX, and 535d trims with the N57Z engine. The Bi-Turbo design ensures adequate boost throughout the entire RPM range, resulting in dynamic throttle response and stable diesel engine performance.
The element comes from the turbocharger and parts group, making it the right choice both when replacing a damaged turbocharger and when completely rebuilding the turbocharging system in a diesel engine.
Technical characteristics and intended use
The turbocharger is designed to work with a compression-ignition engine, ensuring full compliance with diesel engine requirements in terms of operating pressures, exhaust gas temperatures, and flow characteristics. The Bi-Turbo solution allows for:
- efficient build-up of boost pressure at low and medium revs,
- maintaining adequate performance at higher engine speeds,
- better flexibility in everyday driving and during dynamic acceleration.
The original OEM design ensures proper fit to the manifolds, oil lines and cooling system, making installation easier and reducing the risk of leaks in the charging system.
Condition, origin and benefits of choosing a used turbocharger
The BMW turbocharger offered is a used component, which significantly reduces repair costs compared to a new part while maintaining the original manufacturer’s specifications. A used OEM component is a good solution when:
- what matters is maintaining the factory operating characteristics of the N57Z Bi-Turbo engine,
- Compatibility with BMW factory electronics and accessories is important,
- you need a quick and predictable repair without experimenting with substitutes.
Used condition means natural traces of use, however, with correct installation and proper servicing of the lubrication system, the turbocharger can still ensure stable operation of the drive unit.
Installation and operating recommendations
To fully utilize the potential of this Bi-Turbo turbocharger in a diesel engine, it is worth paying attention to several key aspects during installation:
- thoroughly flushing the lubrication system and changing the oil to the specification recommended for N57 units,
- checking oil and cooling lines for patency and tightness,
- checking the intake system (pipes, intercooler) for leaks,
- correct procedure for the first start-up after assembly (filling with oil, avoiding high cold loads).
This approach reduces the risk of premature wear and ensures stable operation of the turbocharger under the demanding operating conditions of BMW xDrive cars.
Related BMW Turbochargers and How-To Materials
If you are looking for other BMW turbochargers for various models of this brand, check out our dedicated BMW turbocharger category, where you will find a wide selection of original turbocharger components.
When carrying out comprehensive repairs or upgrades, it’s also important to ensure your vehicle’s lighting is in good working order. The guide ” Seeing More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights” will be helpful in selecting used LED and Xenon headlights . This guide covers, among other things, the selection of original BMW components.
Summary
The BMW F30 F31 F32 F10 335dX 435dX 535d N57Z Bi-Turbo Turbocharger is a sensible choice for users who want to maintain factory diesel engine performance while optimizing costs. Its original origins, fit for specific BMW models, and Bi-Turbo design make it a functional solution for repairing or rebuilding the turbocharger system in powerful N57Z engines.
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