BMW E46 E60 E87 E90 E91 Diesel Engine Fuel Injector Clamp Flange 7787215

BMW E46 E60 E87 E90 E91 Injector Rail Bracket Mount 7787215 is an original fuel system component designed for BMW diesel engines. It stabilizes the injector rail, ensuring secure injector guidance and proper operation of the common rail system in Diesel units.

Specifications and technical data

• SKU: 7787215-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7787215
• Substitutable numbers: 7787215, 13537787215, 7785133, 13537785133, 2247857, 13532247857
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Function of the Injector Rail Bracket Mount

The presented BMW injector rail bracket mount operates within the fuel system of diesel engines, where it is responsible for rigidly seating the injector rail on the cylinder head. A correctly selected bracket limits vibrations, prevents undesirable stresses on the spigots and connections, and thus supports stable injector operation and uniform fuel delivery.

This component belongs to the injector nozzles group, meaning it is directly related to the precise operation of the injection system and has a real impact on the engine's running smoothness, exhaust emissions, and fuel consumption.

Benefits of Using an Original BMW Bracket

Choosing an original BMW injector rail bracket instead of aftermarket alternatives allows for the preservation of the fuel system's factory operating parameters. Key benefits include:

• Factory Geometric Fit – correct positioning of the injector rail relative to the cylinder head and injectors.
• Injection System Stabilization – reduction of vibrations and shifts, which promotes uniform rail pressure.
• Compatibility with BMW Diesel Engines – the bracket is designed to work with high-pressure injection systems.
• Safe Operation Under Load – reduced risk of leaks at connections and uncontrolled stresses.

Component Condition and Service Application

The offered bracket comes from the group of used BMW parts, making it an attractive service solution for users seeking a technically sound component at a reasonable price. Such elements are often used for:

• Injection system repairs after a failure or removal of the rail,
• Restoring factory configuration after incorrect modifications,
• Comprehensive diesel engine overhauls where restoring the correct rail mounting is required.

A properly selected injector rail bracket mount helps maintain stable operating conditions for the injectors, which translates to smooth engine operation, easier starting, and predictable vehicle behavior across the full range of loads.

Injection System Diagnostics and Technical Knowledge

When working on the diesel fuel system, it's important to pay attention not only to the injectors themselves but also to the rail mounting elements. Loose, damaged, or deformed brackets can accelerate injector wear and lead to fuel delivery problems. If you want to better understand the symptoms of faulty injector operation and the consequences of neglect, check out the article Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails, where you'll find practical diagnostic tips.

Other BMW Injector Nozzles

If you plan to replace more fuel system components during servicing, you may also need other parts from the BMW injector nozzles category. Check out the BMW injector nozzles available in our store to find a complete solution tailored to your model and engine configuration.