BMW 5 Series E60 520d M47N2 Engine Oil Dipstick Guide Tube Complete Set 7802131

BMW 5 Series E60 520d M47N2 Engine Oil Dipstick Guide Tube Complete Set is an original component of the measurement installation in the engine bay, designed for precise operation with the M47N2 unit. Thanks to its factory fit for the E60 series, it ensures stable reading parameters and proper communication with control systems. This solution allows for maintaining electrical and diagnostic consistency with the factory BMW configuration.

Specifications and technical data

• SKU: 7802131
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7802131
• Substitutable numbers: 11437802131, 7802131, 11437798773, 7798773, 11437794615, 7794615, 11437791550, 7791550, 11437793135, 7793135, EM
• Category: Other Engine Parts

Purpose and function in the measurement system

The BMW 5 Series E60 520d M47N2 Engine Oil Dipstick Guide Tube Complete Set is responsible for routing measurement signals within the BMW E60 520d engine with the M47N2 unit. It includes a wiring harness prepared for compatibility with factory connectors, which enables the maintenance of proper electrical continuity and the correct operation of control and measurement systems.

The appropriate design of the harness supports:

• stable signal transmission to the engine control unit,
• proper operation of diagnostic systems,
• maintenance of compliance with the factory BMW installation architecture.

Original origin and compatibility

The component comes from the BMW group, which means it adheres to factory manufacturing standards and is compatible with solutions used in the E60 series. The original origin of the harness minimizes the risk of issues with connector fitment, cable length, or routing in the engine bay, and facilitates installation in place of the factory set.

The product has an assigned OEM part number and interchangeable numbers, allowing it to be precisely verified against the BMW catalog and matched to a specific vehicle configuration without the need for installation modifications.

Condition, quality, and service application

The BMW 5 Series E60 520d M47N2 Engine Oil Dipstick Guide Tube Complete Set is offered as a used original component, which allows for an economical yet technically correct repair of the measurement system. This type of harness is particularly useful in situations where the existing wiring set has suffered mechanical damage, insulation abrasion, or where there are issues with unreliable measurement readings.

Replacement with an original wiring set is recommended when you want to:

• maintain the factory logic of the installation routing,
• reduce potential signal interference,
• maintain consistency with BMW service documentation.

Benefits of using an original harness

By installing the BMW 5 Series E60 520d M47N2 Engine Oil Dipstick Guide Tube Complete Set, you gain a component designed specifically for this model, which translates into predictable electrical system behavior. The lack of need to modify connectors or cable lengths shortens service time and reduces the risk of installation errors. This is particularly important in the area of the measurement installation, where the quality of connections has a direct impact on the accuracy of diagnostics and engine operation.

System expansion and related BMW components

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 harnesses, connectors, or auxiliary modules, check the available parts in the Other BMW category.

For a comparison of solutions used in other brands and sports segments, as well as to better understand the differences in the construction of power units, braking systems, and chassis, you can read the article on our blog: Audi RS vs other models – what is hidden under the hood and chassis?.