BMW E60 E61 LCI 520d Diesel N47 177HP Set Fuel Injection System

BMW E60 E61 LCI 520d Diesel N47 177HP Fuel Injection System Kit is a complete fuel supply component designed for the N47 diesel engine in the 520d version. This kit, from the Injector Nozzles category, has been engineered to meet the demands of the diesel unit, ensuring precise fuel delivery and stable engine operation.

Specifications and technical data

• SKU: 7809129-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7809129
• Substitutable numbers: 13537809129, 0445214184, 13537805428, 13518577646, 0986437406, 13537807487, 7809129, 0 445 214 184, 7805428, 8577646, 0 986 437 406, 7807487, 13517812052, 13517807833, 7812052, 7807833, ŁS
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Technical Characteristics

The presented fuel injection system kit for BMW 520d with N47 engine is configured for a specific diesel unit, allowing for the maintenance of proper operating parameters across the entire load range. The design, based on precise injector nozzles, enables appropriate atomization of diesel fuel, which translates to even combustion and correct engine running characteristics.

The system, prepared for use with Diesel fuel, ensures the correct pressure and injection characteristics, crucial for both performance and the durability of the powertrain. The use of dedicated components reduces the risk of starting problems, power drops, or unstable idle speeds.

Benefits of Using the Fuel Injection System Kit

Replacing components from the Injector Nozzles category with a properly selected kit has a direct impact on the vehicle's operational parameters. A correctly functioning injection system in the N47 engine allows for:

• maintaining stable engine operation across the full RPM range, without the jerking and misfires characteristic of damaged injectors,
• more predictable response to the accelerator pedal, improving driving comfort in urban traffic and on the road,
• reducing excessive smoke from the exhaust system, typical of worn injection components,
• decreasing the risk of secondary damage to the powertrain resulting from incorrect fuel delivery.

For owners of the BMW 5 Series E60 and E61 LCI, a properly selected injection kit is crucial for reliability and maintaining the factory specifications of the 520d engine.

Condition, Origin, and Fitment

The offered BMW fuel injection system kit comes from the BMW OE parts line, meaning it retains factory geometry, mounting points, and operating characteristics. This allows for a plug-and-play installation, without the need for modifications to the wiring or interference with the engine's construction.

The component is offered as used, which is a cost-effective solution for users seeking parts with factory fitment while maintaining reasonable service costs. Using original injection system components reduces the risk of compatibility issues that can arise with randomly selected aftermarket parts.

Service and Diagnostic Aspects

The fuel injection system in a diesel engine is particularly sensitive to fuel quality and the regularity of maintenance. For N47 units, typical symptoms of injector wear include uneven idling, increased fuel consumption, or engine control unit errors. Using a properly selected injection kit restores correct operating parameters and facilitates further diagnosis of potential faults.

If you want to better understand the symptoms of worn injection components, you can find practical information in the article: Diesel Injector Faults – How to Recognize Them and What Their Neglect Entails. This is a helpful source of knowledge when planning repairs or replacements of components in your BMW 520d.

Related BMW Injector Nozzles

If you are looking for other solutions from the BMW injector nozzles category for similar engine configurations, check out the BMW injector nozzles available in our store. This will allow you to select fuel supply system components tailored to the specific engine version and year of your vehicle.