BMW G01 G02 G05 G06 G07 G14 G15 Throttle Body Valve Actuator M40i B58D 8667415

BMW G01 G02 G05 G06 G07 G14 G15 Throttle Body Valve Actuator M40i B58D is an original component from the Throttle Bodies group, designed for precise control of the air volume supplied to the engine. Thanks to its design compliant with BMW standards, it ensures stable engine operation, correct throttle response, and consistency with the factory engine control unit software.

Specifications and technical data

• SKU: 8667415
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8667415
• Substitutable numbers: 13548667415, 8667415
• Part type: Throttle Body
• Category: Throttle Bodies

Purpose and function of the BMW throttle body

The throttle body in a gasoline engine plays a key role in managing the air-fuel mixture. The component used in M40i versions with the B58D unit is responsible for:

• accurate air metering across the entire RPM range,
• idle stabilization and smooth transitions between loads,
• proper cooperation with the BMW engine control system,
• maintaining appropriate dynamics during acceleration. By maintaining the factory geometry and operating characteristics, installing this throttle body allows for the restoration of proper engine performance parameters without the need for installation modifications.

Compatibility with BMW models

The offered throttle body is designed for selected BMW G-series models, including SUVs, coupes, and convertibles, in versions equipped with the M40i B58D unit. Using an original solution from the same family of components minimizes the risk of adaptation issues, controller errors, or incorrect throttle pedal response. The element comes from the BMW OE line, which means it maintains factory standards of workmanship, fitment, and cooperation with other intake system components.

Benefits of using an original throttle body

Choosing a throttle body dedicated to the M40i B58D engine in the BMW G01, G02, G05, G06, G07, G14, and G15 series brings a number of practical benefits:

• Consistency with factory control – the original opening characteristic is maintained, which facilitates adaptation and limits the need for additional calibrations.
• Proper vehicle dynamics – correct throttle operation translates into predictable throttle response and comfortable driving in various conditions.
• Installation compatibility – the component is structurally intended for this power unit, with no need for mechanical or electrical modifications.
• The ability to use the existing wiring harness and accessories, which shortens service time.

Product characteristics and condition

The throttle body belongs to the Throttle Bodies category and is an original BMW brand component. The product is used, which in practice means it comes from vehicle disassembly and may show signs of wear, yet it retains the functionality required for further operation in the intake system. This type of component is a cost-effective solution for users looking for a factory part at a more attractive budget than a new OE part. Before installation, a standard service procedure is recommended: visual inspection, checking the electrical socket and seals, and performing a throttle adaptation using appropriate BMW diagnostic software to ensure proper cooperation with the engine control unit.

Support with selection and intake system expansion

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as throttle bodies, control elements, or additional modules related to air metering, check the available parts in the BMW Throttle Bodies category. For drivers interested in further vehicle personalization – especially regarding driving feel and ergonomics – an article describing when it is worth opting for more advanced solutions in the cabin may be helpful, available at the link: Personalization and ergonomics – when is it worth replacing the steering wheel with a premium model?.