Inlet Manifold BMW F90 M5 F91 M8 G30 5-8 Cyl Engine Air Intake System 8601613

Inlet Manifold BMW F90 M5 F91 M8 G30 5-8 Cyl Engine Air Intake System is an original component from the Intake Manifolds group, designed for 5- and 8-cylinder BMW 5 Series G30 and M5 F90 engines. This solution is engineered for stable engine air supply, ensuring predictable performance parameters and consistency with the factory intake system architecture.

Specifications and technical data

• SKU: 8601613
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8601613
• Substitutable numbers: 8601613, 11618601613, KZ
• Category: Intake Manifolds

Technical characteristics of the BMW intake manifold

The presented manifold belongs to the group of components responsible for the precise distribution of air to individual cylinders in BMW G30 and M5 F90 engines. The design is matched to the geometry of 5- and 8-cylinder units, which allows for maintaining proper airflow and uniform cylinder filling across the entire rev range.

Thanks to its factory origin, the manifold works with standard engine accessories, maintaining compatibility with factory ECU maps and the sensor system. This solution reduces the risk of adaptation issues, ECU errors, or performance drops resulting from incorrect intake port shapes.

Application in BMW F90 M5 and G30

The manifold has been designed for installation in the engine bay of the BMW 5 Series G30 and the sports M5 F90 variant, in 5- and 8-cylinder configurations. Its geometry accounts for the placement of accessories, hoses, and auxiliary components, which facilitates maintenance and future work on the power unit.

In practice, this means the manifold can be used both for standard replacement of a worn-out part and for repairs related to intake system leaks, mixture problems, or power loss resulting from improper airflow.

Benefits of using an original intake manifold

• Factory fitment – maintains compatibility with the BMW F90 M5 and G30 engine design, with no modifications required.
• Stable performance parameters – proper air distribution to the cylinders promotes smooth engine operation.
• Consistency with the control system – the manifold works in harmony with the stock engine management software.
• Sensible service choice – a used OEM component allows for reduced repair costs while maintaining appropriate quality.

Condition, origin, and installation aspects

The offered manifold belongs to the BMW aftermarket parts group, making it an attractive solution for repairs where the cost-to-quality ratio is important. The used OEM component retains its factory port geometry and mounting points, which facilitates installation in place of a worn or damaged manifold.

Before installation, standard service procedures are recommended: checking mating surfaces, verifying airtightness, and using new seals in accordance with the vehicle manufacturer's recommendations. This approach minimizes the risk of intake leaks and allows for the full potential of the offered component to be utilized.

Intake system expansion and technical knowledge

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 additional manifolds, intake components, or related parts, check out the available parts in the BMW Intake Manifolds category.

For users interested in a broader perspective on gas flow in the power unit – including the relationship between the intake and exhaust – a valuable addition to your knowledge would be an article dedicated to exhaust systems and used manifolds, available here: Performance exhaust system: used manifolds and sports catalytic converters on the road.