BMW E81 E87 LCI E90 E91 E92 Engine Oil Sump Pan Diesel N47 8510206

BMW E81 E87 LCI E90 E91 E92 Engine Oil Sump Pan Diesel N47 is an original lubrication system component designed for BMW N47 family diesel engines. Thanks to its factory geometry and properly designed oil return channels, it ensures stable operating conditions for the power unit and correct oil pump performance. This is a practical solution for users who want to restore full lubrication system efficiency while maintaining factory fitment and the correct operating parameters of the diesel engine.

Specifications and technical data

• SKU: 8510206
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8510206
• Substitutable numbers: 11138510206, 8510206, ŁS
• Fuel type: Diesel
• Category: Oil Sumps

Purpose and function in the N47 engine

The oil sump pan in the N47 engine is responsible for collecting and stabilizing engine oil, as well as ensuring its proper return from the upper parts of the power unit. A properly shaped chamber minimizes the risk of air entering the lubrication system during dynamic driving, braking, or cornering.

In the case of BMW diesel units, it is particularly important to maintain the correct oil level and the tightness of the entire system. Using a dedicated oil sump pan for the N47 engine allows you to maintain the parameters specified by the manufacturer, which translates into the durability of the crankshaft, bearings, and turbocharger.

Compatibility with BMW models

The presented oil sump pan is intended for selected BMW 1 and 3 series models with the N47 diesel engine, including versions after the facelift (LCI). This means that the design of the sump is matched to the specific architecture of the engine block, mounting system, and the routing of lines and sensors in these power units.

Thanks to this solution, the user receives a component that works with the factory engine equipment, maintaining the correct mounting points and working space for sub-assemblies such as the oil pump or oil level sensor. This is important from a mechanic's point of view – it reduces the need for additional modifications and facilitates installation.

Technical characteristics and advantages of use

The oil sump pan from this offer belongs to the Oil sump pans group, which are components directly responsible for proper engine lubrication. In the case of diesel units such as the N47, the proper design of the sump affects:

• maintaining a stable oil level under various load conditions,
• proper oil pump supply,
• effective heat dissipation from the oil,
• reducing the risk of leaks when installed correctly and using the proper seal.

Choosing an original BMW oil sump pan allows you to maintain structural consistency of the lubrication system, which is important both during standard operation and at higher mileages typical for diesel engines. A used OEM component is a reasonable compromise between cost and maintaining factory operating parameters.

Condition, installation, and service aspects

The offered oil sump pan is a used component, which in practice means that standard service procedures are recommended before installation: thorough cleaning, inspection of the mating surface, and verification of the mounting threads. This allows the part to be prepared for reinstallation in accordance with good workshop practice.

When replacing the oil sump pan in an N47 engine, it is worth paying attention to:

• selecting the appropriate seal in accordance with the manufacturer's recommendations,
• the correct sequence and torque for tightening the bolts,
• checking the condition of the oil level sensor and its socket,
• checking for leaks after the engine has warmed up for the first time.

This approach allows you to fully utilize the potential of the offered part and reduce the risk of having to interfere with the lubrication system again.

Expanding the lubrication system in BMW – BMW Oil sump pans

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional sumps, mounting elements, or covers related to the lubrication system, check the available parts in the BMW Oil sump pans category.

For users interested in a broader perspective on the cost-effectiveness of using used components in cars of other brands, an article describing when choosing second-hand parts is particularly economically and technically justified may be helpful – you can find it here: Volkswagen – solidity and reliability. Why are used VW parts a reasonable choice?.