Holder BMW G30 F30 F07 GT Diesel N57 Injector Clamping Jaw Bracket 8578607

BMW G30 F30 F07 GT Diesel N57 Injector Clamp Bracket is a precise fuel system component responsible for securely mounting the injector in the N57 diesel engine. A properly selected bracket helps maintain the correct injector position, promoting smooth engine operation and reducing the risk of leaks.

Specifications and technical data

• SKU: 8578607
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8578607
• Substitutable numbers: 13538578607, 8578607, 13537797881, 7797881
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Role in the Injection System

The presented injector clamp bracket for the N57 Diesel engine operates in close proximity to the combustion chamber, where stable and repeatable injector positioning is crucial. It is responsible for:

• maintaining constant injector seating pressure in the cylinder head, which limits exhaust blow-by and premature seal wear,
• reducing vibrations of the injector element, contributing to the smooth operation of the N57 unit,
• preserving the correct injection angle and depth, which promotes stable diesel fuel combustion.

A correctly chosen bracket is particularly important in modern diesel engines, where assembly tolerances are very small and the injection system operates under high pressure.

Compatibility with BMW Models

The component is designed for N57 Diesel units used in popular BMW models such as the G30, F30, and F07 GT. This means the bracket's design is tailored to the geometry of the cylinder head and injector seats in these engine versions, facilitating installation and ensuring proper fitment with other system components.

Thanks to the use of OEM markings and the availability of interchangeable numbers, the part can be precisely verified for compatibility with a specific vehicle configuration, minimizing the risk of selecting the wrong part.

Technical Characteristics and Installation

The bracket belongs to the category of Injector Nozzles, which are components directly related to the mounting and operation of injectors in a diesel engine. The construction is designed to withstand the high temperatures and mechanical loads typical of Diesel units.

• Stable Mounting – appropriate geometry of the contact surfaces with the cylinder head and injector clamp,
• Operation in High-Temperature Environments – adapted for cyclical thermal changes in a diesel engine,
• Re-installable – provided that service procedures are followed and new injector sealing elements are used.

During installation, it is recommended to use the correct tightening torques and to inspect the injector seats to fully utilize the bracket's clamping function and prevent system leaks.

Product Condition and Benefits of Choosing BMW Parts

The offered bracket is used, which is an advantageous solution for users seeking original BMW components in a more economical form. It retains the factory geometry and fit characteristic of OEM parts, promoting trouble-free installation in place of the original component.

• Original BMW Origin – maintaining compliance with the vehicle manufacturer's design,
• Economical Alternative to new parts while ensuring proper fitment,
• Support for Proper Injection System Operation in the N57 diesel engine.

Technical Support and Additional Information

Before purchasing, it is advisable to compare OEM markings and available reference numbers with your vehicle's data or the manufacturer's catalog to confirm full compatibility with your specific engine version. If you have doubts regarding symptoms of wear in injectors and their related parts, the article describing diesel injector failures, their symptoms, and the consequences of neglect can be helpful in better assessing the condition of the entire fuel system.

If you are looking for other BMW injector nozzles suitable for various models and engine configurations, check out our dedicated category: BMW injector nozzles. For users considering the choice between new parts, aftermarket replacements, and used parts, the guide on the cost-effectiveness of original, aftermarket, and used car parts may also be useful in making informed service strategy decisions.