BMW F20 LCI F22 B48 Turbocharger Wastegate Valve Turbo Valve Unit 8660987

The BMW F20 LCI F22 B48 Turbocharger Actuator is an original turbocharger and parts component designed for BMW petrol engines. This used actuator allows for a cost-effective and technically correct repair of the turbocharger system in modern B48 engines, while maintaining the turbocharger's factory operating parameters.

Specifications and technical data

• SKU: 8660987-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8660987
• Substitutable numbers: 8660987, 11658660987, 7649275, 11657649275
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and role in the charging system

The turbocharger actuator in the BMW F20 LCI and F22 models with the B48 engine is responsible for precise control of the turbine geometry or wastegate (depending on the design version). A properly functioning component ensures:

• stable boost pressure across the full rev range,
• smooth acceleration without jerking or power drops,
• better throttle response at low and medium revs,
• maintaining combustion parameters in line with the manufacturer's assumptions.

If the actuator malfunctions, controller errors, limp-home mode, and a significant drop in performance occur. Replacing it with a working component from the same design family is crucial to restoring the full functionality of the supercharging system.

Technical characteristics and compatibility

The presented BMW turbocharger actuator comes from the group of original parts, which means maintaining the factory operating parameters, proper control characteristics and full compatibility with the engine control unit software in B48 petrol units.

The most important technical features include:

• adapted to work in gasoline-powered engines,
• compatibility with turbochargers used in BMW F20 LCI and F22 with B48 unit,
• actuator movement characteristics designed by the manufacturer, adapted to the specific turbine,
• Compatibility can be verified by OEM part number and interchangeable part numbers.

Before purchasing, it's recommended to compare the markings on the component being removed and verify it by the part number in the BMW catalog or based on the vehicle's data. This will ensure the actuator works properly with the existing turbocharger and electrical system.

Condition, origin and benefits of choosing a used part

The offered actuator is in used condition, which significantly reduces repair costs compared to a brand new component. At the same time, the original manufacturer's specifications are maintained, which in practice translates into:

• factory fit to the turbocharger and engine controller,
• no need to adapt non-standard substitutes,
• possibility of quick replacement of a damaged element.

If you're considering whether a new or used component is the better choice for you, it's worth checking out this guide: Car Parts – New or Used? We Compare Cost, Quality, and Durability . This article helps you make an informed decision, taking into account your budget, expected durability, and the availability of specific components.

Why is it worth choosing the original BMW adjuster?

When it comes to turbocharger control components, precision and full compatibility with the engine control unit software are key. Choosing a genuine BMW actuator ensures:

• correct cooperation with the engine management system in B48 units,
• maintaining the factory power and torque increase characteristics,
• reduced risk of diagnostic errors related to incorrect turbocharger control,
• easier diagnostics and service in the future, thanks to compliance with the manufacturer's documentation.

If you're unsure about choosing the right control and electronic components for your car, our guide to used modules and sensors may also be helpful: Used On-Board Car Electronics – Why Choose Pre-Owned ECUs and Sensors? You'll find practical tips on compatibility and safe installation there.

BMW Supercharging System Completion

If you're looking for other parts from the same range, check out our store's turbochargers and BMW parts . You'll find our full range here: turbochargers and BMW parts . This allows you to take a comprehensive approach to turbocharger service, selecting compatible components in one place.