BMW X1 F48 Mini Cooper D F55 F56 B37 Exhaust Manifold Engine 8519887

BMW X1 F48 Mini Cooper D F55 F56 B37 Exhaust Manifold Engine is an original exhaust system component designed for B37 units used in the BMW X1 F48 and Mini D F55/F56. Thanks to its factory geometry and fitment, it ensures proper exhaust gas discharge, stable engine operating conditions, and the maintenance of standard performance and fuel consumption parameters.

Specifications and technical data

• SKU: 8519887
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8519887
• Substitutable numbers: 8519887, 11628519887, 8873681, 11628873681
• Category: Headers, Manifolds & Studs

Purpose and compatibility

The manifold has been designed as an exhaust system component for the B37 engine installed in the F48 generation BMW X1 and the Mini D F55 and F56 models. This means that its shape, mounting spacing, and connection points are adapted to the factory cylinder heads, accessories, and subsequent sections of the exhaust system in these vehicles.

As a result, the manifold can be used both for standard exhaust system repairs and for performance modifications, where maintaining proper gas flow and connection tightness is crucial.

Construction and function in the exhaust system

The component acts as the first section of the exhaust system, collecting exhaust gases from the cylinder head ports and directing them to the remaining components. The properly shaped manifold channels influence:

• stable backpressure in the exhaust system,
• proper operation of the turbocharger (if present in the given configuration),
• maintenance of standard torque and power parameters,
• reduction of noise and vibrations transmitted to the power unit.

As a part from the Manifolds group, it is crucial for maintaining the correct engine operating temperature and for proper interaction with the exhaust gas treatment system.

Condition, advantages, and practical application

The offered manifold is a used component, which allows for economical repair while maintaining the original build quality characteristic of the BMW brand. In many cases, using a second-hand OE part is a beneficial solution compared to replacements with uncertain flow parameters.

In practice, such a manifold will prove useful in situations where:

• the existing component has cracked or suffered thermal deformation,
• there are leaks at the connection with the cylinder head or the rest of the exhaust system,
• it is necessary to restore the factory engine operating characteristics after unsuccessful modifications.

Using an original manifold helps reduce the risk of OBD diagnostic issues, errors related to the air-fuel mixture, and performance drops resulting from improper exhaust gas flow.

Technical support and additional information

Before purchasing, it is worth verifying the compatibility of the part with the specific engine version and vehicle year using data such as the OEM part number, interchangeable numbers, SKU, or manufacturer brand. These parameters are available in the technical specifications section and allow for precise selection of the component for a given BMW or Mini vehicle.

If you are planning a broader exhaust system upgrade or are interested in the differences between standard and sports solutions, check out our article: Performance exhaust system – how to consciously choose used manifolds and sports catalytic converters. You will find practical tips there regarding the selection of used components for BMW and Mini, as well as other brands from the German automotive group.

Why choose this manifold

Choosing the BMW X1 F48 Mini Cooper D F55 F56 B37 Exhaust Manifold Engine is a solution for users who expect factory fitment, predictable installation, and the maintenance of standard power unit operating parameters. The original design minimizes the risk of installation problems, and the use of a used part allows for cost optimization without sacrificing the quality characteristic of BMW.

If you are simultaneously upgrading other exhaust system or engine accessory components, it is also worth browsing other products in the Manifolds category to complete a coherent set of components matched to your car.