BMW X5 E60 E61 E65 E66 E53 N62 Fuel Injection Rail 7506923

BMW X5 E60 E61 E65 E66 E53 N62 Fuel Injection Rail is an original fuel supply system component designed for N62 engines in selected premium BMW models and SUVs. This solution ensures stable engine operation, correct fuel dosing, and the integrity of the entire injection system in BMW vehicles powered by gasoline.

Specifications and technical data

• SKU: 7506923-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7506923
• Substitutable numbers: 13537506923, 7506923
• Fuel type: Petrol
• Category: Additional Fuel Injection Parts

Purpose and function in the injection system

The described fuel injection rail with the injector harness is designed to work with N62 gasoline engines used in BMW 5 Series, 7 Series, and X5 models. Its task is to evenly distribute fuel to individual injectors and ensure proper electrical connection, which translates into precise fuel dose control by the engine control unit.

By maintaining factory geometry and mounting points, this component allows for the maintenance of correct rail pressure and stable injector operation, which is important for both performance and the refinement of the powertrain.

Benefits of using an original BMW fuel injection rail

Using an original fuel injection rail with the injector harness in an N62 gasoline engine provides a number of practical benefits:

• maintaining compliance with the factory operating characteristics of the powertrain,
• secure fitment to the intake manifold and engine accessories,
• electrical consistency of the harness with the vehicle's installation,
• reduction of the risk of leaks and fuel dosing problems.

For users who expect stable gasoline engine operation, choosing an original BMW injection system component is a solution that allows avoiding typical problems associated with poorly matched aftermarket replacements.

Component condition and service application

The fuel injection rail with the injector harness is a dismantled part intended for service applications in BMW vehicles equipped with the N62 gasoline engine. This type of part is particularly useful for:

• fuel system repairs following injector or harness failure,
• comprehensive engine maintenance after overheating or interference with accessories,
• restoring the factory configuration after previous modifications.

Choosing a used, original component allows for maintaining the integrity of the injection system while reducing repair costs compared to new parts.

Integration with other BMW injection system components

The fuel injection rail with the injector harness works with other components of the gasoline supply system – the fuel pump, lines, injectors, and the engine control unit. Correctly matching this element to the specific N62 engine configuration is important for:

• maintaining proper fuel pressure in the rail,
• correct synchronization of injection with ignition,
• stable operating parameters at idle and under load.

Thanks to the preservation of the factory design, the BMW gasoline injection system can operate under conditions close to the original, which is significant for both engine durability and fuel consumption.

Expanding the injection system in BMW

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as fuel lines, injectors, or additional supply components, check the available parts in the Other BMW injection system parts category.

For drivers interested in comparing the characteristics of advanced powertrains with more powerful sports versions, material discussing the differences in engine, brake, and chassis construction may be useful – more information can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.