BMW F30 F31 F32 335dX 435dX N57Z Fuel Pump Injector Injection System 7823470

The BMW F30 F31 F32 335Dx 435Dx N57Z Fuel Pump Injection Pump is an original diesel engine fuel system component designed for BMW 3 and 4 Series models with the N57Z engine. This used injection pump ensures a factory fit for the common rail system, facilitating servicing and maintaining optimal engine performance.

Specifications and technical data

• SKU: 7823470
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7823470
• Substitutable numbers: 7823470, 13517823470, 0445010638, 0 445 010 638
• Fuel type: Diesel
• Category: Fuel Injectors

Application in BMW Models with N57Z Engine

The presented injection pump for BMW F30, F31, and F32 is designed to work with the N57Z engine in the 335Dx and 435Dx versions. This means full integration with the factory injection system, correct operating pressure, and compatibility with the vehicle's control electronics.

Dedicated application for specific body and engine versions minimizes the risk of installation issues and simplifies diagnostics during subsequent service inspections.

Technical Characteristics and Role in the Fuel System

The pump is designed for Diesel fuel engines operating in a high-pressure common rail injection system. Its function is to:

• Generate the appropriate fuel pressure in the fuel rail, as required by the engine control unit.
• Stabilize fuel delivery to the injectors under varying load and RPM conditions.
• Collaborate with the control system to reduce fuel consumption and emissions.

Thanks to its construction adhering to original BMW standards, the pump maintains proper operating parameters across the entire RPM range, resulting in smooth engine operation and predictable throttle response.

Benefits of Using an Original BMW Injection Pump

Choosing a used, original BMW injection pump offers several practical advantages:

• Factory fit for the N57Z engine's injection system, eliminating the need for modifications.
• Compatibility with the control unit software, simplifying adaptation and subsequent computer diagnostics.
• Reduced risk of incompatibility compared to aftermarket replacements of unknown origin.
• Economical restoration of fuel system functionality while maintaining original manufacturer specifications.

For workshops and individual users, this translates to predictable installation and the ability to maintain engine performance close to factory levels.

Condition, Verification, and Part Selection

This component is from a dismantled vehicle and is offered as a used part, allowing for a reduced repair cost while maintaining original construction. Before installation, a standard service procedure is recommended, including inspection of the fuel system, filtration, and line tightness, to ensure proper operating conditions for the pump.

When selecting the correct injection pump, it is advisable to pay attention to:

• compatibility with the specific BMW model (F30, F31, F32) and engine version,
• the type of fuel used – in this case, diesel,
• part number and interchangeable number information available in the product's technical specifications.

BMW Injector Nozzles – Related Parts Offer

If you are looking for other parts in the BMW injector nozzles category for your car, check out our dedicated offer: BMW injector nozzles. You will find a wide selection of injection system components tailored for popular models of this brand.

Injection System Diagnostics and Prevention

When replacing the injection pump, it is worth paying attention to the overall condition of the fuel system, including injectors, fuel lines, and the filter. Symptoms such as starting difficulties, rough idling, or power loss may indicate a broader issue within the injection system.

To better understand the symptoms of wear and the potential consequences of neglect, we encourage you to read the article: Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails. This provides practical knowledge for planning repairs or upgrades to your fuel system.