BMW 1 3 Series E87 E90 E91 M47N2 Guide Tube Oil Level Dipstick 7791560

BMW 1 3 Series E87 E90 E91 M47N2 Guide Tube Oil Level Dipstick is an original lubrication system component designed for precise monitoring of engine oil levels. Thanks to its factory-fit design for the M47N2 engine in BMW 1 Series E87 and 3 Series E90 models, the dipstick ensures reliable readings and facilitates ongoing engine diagnostics. It is a practical solution for users who want to maintain their engine in stable operating condition.

Specifications and technical data

• SKU: 7791560
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7791560
• Substitutable numbers: 11437791560, 7791560, EM
• Category: Other Engine Parts

Purpose and function in the lubrication system

The oil level dipstick for the M47N2 engine is responsible for monitoring the amount of lubricant in the oil pan. A correct oil level reading is crucial for:

• maintaining proper pressure in the lubrication system,
• protecting moving engine parts from excessive wear,
• early detection of potential leaks or excessive oil consumption.

In BMW E87 and E90 vehicles with the M47N2 engine, the dipstick serves as the user's primary tool for periodic, manual verification of oil status, regardless of electronic indicators.

Construction and fitment for BMW E87 / E90 M47N2

The offered dipstick has been designed specifically for the geometry of the M47N2 engine, which translates into correct positioning of the measuring tip in the oil pan. This ensures that the reading is repeatable and consistent with the engine manufacturer's specifications.

Key design features of this dipstick include:

• a profile matched to the guide tube in the M47N2 engine block,
• a clear working scale with clearly marked minimum and maximum ranges,
• a handle that allows for a firm grip and convenient removal from the guide tube.

Such a solution facilitates daily maintenance and reduces the risk of incorrect oil level readings.

Condition, service and operational application

The oil level dipstick is used both during routine inspections and more advanced service work related to the lubrication system. It is effective for:

• periodic oil level checks between changes,
• topping up oil after engine repairs,
• verifying correct fill levels after an oil and filter change.

For users of BMW E87 and E90 with the M47N2 engine, replacing the dipstick with a functional unit is a simple way to increase measurement confidence, especially if the current dipstick is damaged, deformed, or has an illegible scale.

Benefits of using an original BMW dipstick

Using a dipstick dedicated to a specific BMW M47N2 engine allows you to avoid problems typical of aftermarket replacements with imprecise dimensions. The most important advantages include:

• compliance of the working length with the engine design,
• stable guidance in the dipstick tube,
• repeatability of readings during subsequent measurements.

An element configured in this way supports maintaining the engine in proper lubrication conditions, which has a direct impact on the durability of the engine and the safety of vehicle operation.

Expanding BMW lubrication system maintenance

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 dipsticks, drain plugs, or guide tube mounting elements, check out the available parts in the Other BMW category.

For drivers interested in comparing technical solutions used in different brands and engine versions, including high-performance units, an article discussing differences in drivetrain and chassis construction may be useful – details can be found in the post Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering using used components for modifications or servicing your car and want to do it in a safe and economical way, it is worth reading the guide Tuning with used parts – how to gain performance without spending a fortune, which discusses a practical approach to selecting components from the secondary market.