BMW X3 E83 LCI 20d Diesel N47 Set Fuel Injection System Injectors Pump Pipes

BMW E83 LCI 2.0d Diesel N47 Injector Set is a complete set from the Injector Nozzles category, designed for the N47 diesel engine in the facelifted BMW X3 E83. The set provides a solid foundation for professional repair or regeneration of the injection system in a modern BMW diesel.

Specifications and technical data

• SKU: 7797877-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7797877
• Substitutable numbers: 13537797882, 7797882, 13518577643, 8577643, 7797874, 13537797877, 7797877, 13537800667, 7800667, 13517812051, 13517797876 13537809190 13537797878, 13538511812, 8511812, 7812051 7797876 7809190 7797878, 13533421995, 3421995
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Technical Characteristics

The BMW E83 LCI 2.0d injector set is designed for the N47 engine powered by Diesel fuel. The injection system design in this model operates under high pressure, requiring precise injector nozzles and proper component matching to the manufacturer's specifications.

The components included in the set are consistent with the solutions used by BMW from the factory, which helps maintain the correct operating parameters of the engine, stable fuel dosage, and proper injection atomization across the entire load range.

Compatibility and Replacement Numbers

The offered BMW injector set for N47 engine has a dedicated OEM part number and assigned replacement numbers, which facilitates the selection of the correct component during professional diagnostics and repair. This allows for precise matching to the specific injection system configuration in the BMW E83 LCI 2.0d, without the risk of using an unsuitable part.

The presence of reference numbers allows workshops and users to verify compatibility with BMW catalogs and parts selection systems, which reduces the risk of assembly errors and speeds up the service process.

Benefits of Using Genuine BMW Injector Nozzles

For modern diesel engines like the N47, the quality and fit of the injector nozzles directly impact the engine's running smoothness, fuel consumption, and emissions. Using genuine BMW injector nozzles as a complete injector set allows for:

• Stable idle operation – reducing vibrations and uneven engine running typical of worn injectors,
• Better throttle response – improving dynamics through correct fuel dosage and atomization,
• More predictable fuel consumption – maintaining factory fuel consumption parameters with a properly functioning system,
• Lower risk of secondary damage – reducing strain on components such as the DPF filter or turbocharger resulting from incorrect injection.

Condition, Verification, and Service Application

The injector set is offered as a used BMW part, which significantly reduces repair costs compared to purchasing new OEM components, while maintaining the original design specifications. This type of solution is particularly attractive for users who want to keep their car in good technical condition while controlling their service budget.

Before installation, professional diagnostics of the injection system are recommended, and if necessary, tests on a test bench. The following guide may be helpful: diesel injector faults – symptoms, consequences, and diagnostics, which explains how to identify injection problems and when replacement or regeneration becomes necessary.

Support in Selection and Cost Optimization

When choosing a used injector set, it is worth considering not only the price but also compatibility with the OEM number and the list of replacement numbers. Properly selected BMW injector nozzles help avoid costly rework and re-disassembly of engine components. If you want to better understand how to plan repairs reasonably using used parts, the article on saving on car service with used OEM parts will be helpful.

If you are looking for other components from the Injector Nozzles category dedicated to this brand, check the BMW injector nozzles available in our store to select components best suited to the specific model and engine version.