BMW E90 E91 E92 E93 LCI Solenoid Electric Valve Exhaust 7560946

The BMW E90 E91 E92 Vacuum Solenoid Valve is an original turbocharger and parts component designed to precisely control vacuum pressure in BMW 3 Series E90, E91, and E92 vehicles. The OEM component used ensures factory fit, stable system operation, and reduces the risk of boost pressure regulation issues.

Specifications and technical data

• SKU: 7560946
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7560946
• Substitutable numbers: 18307560946, 7560946, 18307604055, 7604055
• Category: Turbos & Parts

Purpose and function of the BMW E90 E91 E92 vacuum valve

The vacuum solenoid valve is responsible for controlling the engine's charging system components, such as the actuators that control the turbocharger geometry or the exhaust flaps (depending on the specific vehicle configuration). A properly functioning valve allows for:

• stable build-up of boost pressure across the full rev range,
• more predictable response to gas,
• reducing the risk of turbocharger overcharging or undercharging,
• reducing engine controller errors related to the vacuum system.

As an element from the turbocharger and parts group, the valve cooperates directly with the supercharging system, influencing the smooth operation of the engine and the durability of other components.

Original BMW part - fit and compatibility

This BMW vacuum solenoid valve is an OEM part, meaning it's factory-fitted to the BMW 3 Series E90, E91, and E92 models. This means:

• Compatibility with the factory engine accessories is maintained,
• no modifications to the electrical installation or vacuum lines are required,
• the installation is similar to the service replacement at an authorized service center,
• the engine controller works with the valve based on original maps and control strategies.

The presence of dedicated interchangeable numbers allows you to select a valve for a specific engine version within the E90/E91/E92 platform, which makes it easier to find compatible configurations in BMW catalogues.

Used condition - conscious choice in the charging system

The offered solenoid valve is in used condition, which represents a reasonable compromise between purchase price and maintaining the original manufacturer's specifications. In practice, this means:

• the possibility of economical repair of the supercharging system without giving up OEM parts,
• maintaining the factory character of the turbocharger and vacuum-controlled components,
• reducing the risk of mismatch, typical of substitutes of uncertain origin.

When choosing a used drivetrain component, it is worth considering not only the price, but also compliance with the factory specifications and the history of use of a given reference in BMW vehicles.

Benefits of replacing a faulty vacuum valve

Replacing a worn or unstable vacuum valve with a working OEM component can bring tangible operational benefits:

• smoother development of power and torque,
• reducing noticeable jerks when accelerating,
• reducing engine failure mode related to boost pressure errors,
• better cooperation of the turbocharger with the engine control system.

This is particularly important in vehicles where the charging system is heavily used – both in everyday city driving and during dynamic highway driving.

Other solenoid valves and turbocharger components for BMW

If you're looking for other BMW turbocharger solenoid valves and components, check out our dedicated BMW Turbochargers and Parts category. You'll find a wide selection of OEM and used components for popular BMW models.

Technical knowledge and the purchase of used drive system components

When deciding on the use of used components in a drivetrain, it's important to rely on sound technical knowledge. A good starting point is an article that discusses the cost-effectiveness of using used components in key vehicle systems: Used Transmissions – When Does It Pay Off and What You Need to Remember . Although it focuses on gearboxes, it addresses universal issues of compatibility, condition assessment, and cost calculation, which can also be applied to components such as vacuum solenoid valves.