Description
Oil dipstick guide tube for BMW 5 Series E60 LCI and 7 Series E65 diesel engines with the M57N2 unit is an original lubrication system component, ensuring proper dipstick guidance and reliable oil level readings. Thanks to its factory fit for the specific M57N2 Diesel engine generation, this part allows for precise oil level monitoring without modifications or fitting aftermarket alternatives. It’s a practical solution for repairs, servicing, or completing missing parts after disassembly.
Specifications and technical data
- SKU: rhd-7797527
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7797527
- Substitutable numbers: 11437797527, 7797527, 11437793310, 7793310, 11437792213, 7792213
- Fuel type: Diesel
- Category: Other Engine Parts
Application in BMW M57N2 Diesel Engines
The offered dipstick guide tube is designed for BMW diesel engines from the M57N2 family, used in the 5 Series E60 LCI and 7 Series E65 models. The construction, tailored to the Diesel engine’s lubrication system, guarantees:
- correct dipstick positioning in the oil pan,
- stable guidance of the measuring rod without the risk of rubbing against moving parts,
- maintenance of the factory reference level for oil quantity checks.
This ensures that the mechanic or vehicle owner receives a repeatable, reliable reading, which is crucial for the engine’s durability and operational safety.
Construction and Technical Characteristics
The oil dipstick guide tube in this version is designed as a component fitted to the engine bay geometry of BMW 5 and 7 Series vehicles. The appropriately profiled tube allows for:
- unobstructed routing along the engine block and accessories,
- convenient access to the dipstick handle from the top of the engine bay,
- maintenance of a seal at the point of installation in the block or oil pan.
Being an original BMW part means it retains the correct inner diameter and length, ensuring compatibility with the factory dipstick and proper functioning of the entire oil level measurement system.
Condition, Origin, and Benefits of Using a Used Part
This component is from a dismantled vehicle and is offered as a genuine BMW part in used condition. In practice, this means:
- factory fit for M57N2 engines without the need for modifications,
- retention of original mounting points and seals,
- an economical solution compared to new components.
During installation, it is recommended to inspect the mounting socket and replace the seal if the service procedure for the specific model requires it. A correctly installed dipstick guide tube helps maintain the proper oil level, which is important for the longevity of a turbocharged diesel engine.
Selection and Compatibility with Replacement Numbers
The oil dipstick guide tube has a dedicated OEM part number and associated interchangeable numbers, facilitating unambiguous identification in BMW catalogs and service programs. When selecting a part for a specific vehicle, it is advisable to:
- compare the part number with the service documentation or ETK catalog,
- verify compatibility with the engine type (M57N2) and body generation (E60 LCI, E65),
- pay attention to the vehicle’s equipment version and year of manufacture.
This minimizes the risk of installing an incorrect variant of the tube, which could lead to difficult access to the dipstick or improper seating in the engine block.
Other Products and Technical Knowledge
If you are looking for other items in the Other BMW category for the 5 Series, 7 Series, or other BMW models, check out our offer for other BMW parts, where you will find a wide selection of dismantled and original equipment components.
To compare the characteristics of sports engines with solutions used in standard diesel engines, it is worth reading the blog article: Audi RS vs. other models – what lies under the hood and chassis?. If you want to take better care of dismantled parts, including lubrication system components, the guide How to extend the lifespan of used car parts?, which describes practical principles of operation and maintenance, will also be helpful.
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