BMW F10 F12 F13 Fuel Purge Solenoid Valve Holder 7843347

The BMW F10 F12 F13 Vacuum Valve Holder is an original mounting part from the Fuel Pumps & Level Sensors group, designed for precise mounting of the vacuum valve in the fuel supply system. Stable attachment of this component directly impacts the correct operation of vacuum control sub-assemblies and the long-term, predictable performance of the BMW vehicle.

Specifications and technical data

• SKU: 7843347
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7843347
• Substitutable numbers: 7843347, 11657843347
• Category: Fuel Pumps & Sending Units

Purpose and Function of the Holder

The vacuum valve holder is responsible for rigid, repeatable positioning of the valve relative to the fuel and vacuum system. Proper seating of the valve limits vibrations, minimizes the risk of mechanical damage, and helps maintain the seal of connections within the supply system.

The part is dedicated to BMW F10, F12, and F13 series models, ensuring correct mounting geometry and compatibility with factory mounting points on the body and engine accessories.

Benefits of Using an Original BMW Holder

Using an original holder in BMW vehicles translates to:

• maintaining the factory position of the vacuum valve relative to fuel and vacuum lines,
• reducing unwanted stress on spigots and connectors,
• more stable operation of the vacuum control system in the long term,
• easier removal and reinstallation of the valve during servicing.

This makes maintaining correct fuel supply system operation simpler, and diagnosing potential faults more predictable.

Product Characteristics and Installation

The holder comes from the BMW range, meaning it complies with factory manufacturing and fitting standards. The product is offered as a used part, which is a cost-effective solution while maintaining original geometry and compatibility with factory equipment.

The holder is installed in existing mounting points provided by the vehicle manufacturer. In practice, this means:

• no need for structural modifications,
• preservation of factory routing for lines and harnesses,
• consistency with other components of the fuel supply and vacuum control system.

Application in the Fuel Pumps & Level Sensors System

As a component from the Fuel Pumps & Level Sensors group, the holder supports the stable operation of components responsible for fuel delivery and level monitoring. A correctly mounted vacuum valve helps maintain proper system operating conditions, which is important for both engine running smoothness and the durability of other sub-assemblies.

When upgrading or repairing the fuel supply system in BMW F10, F12, and F13 series vehicles, using an original holder ensures consistency with factory service documentation and facilitates subsequent diagnostic procedures.

If you are planning a comprehensive repair or upgrade of the fuel supply system area in your BMW and need other parts from the same group, such as pump housings, supply modules, or level sensor housings, check the available parts in the BMW Fuel Pumps & Level Sensors category.

Selection by Numbers and Technical Support

When selecting a holder for a specific engine version and vehicle year, it is crucial to pay attention to the manufacturer's markings and compatibility with service documentation. If in doubt, it is advisable to consult catalog numbers and vehicle data to ensure full compatibility with the existing system.

To better understand the principles of selecting used components, including those interacting with control electronics and sensors, the Global Parts guide – Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors? – will be helpful, discussing aspects such as OEM number selection and compatibility issues.