BMW F10 M5 F06 F12 F13 M6 S63N Intake Manifold Air Inlet System Cyl. 1-4 7843274

BMW F10 M5 F06 F12 F13 M6 S63N Intake Manifold Cyl. 1-4 is an original part from the intake manifolds category, designed for the S63N gasoline engine in the sporty BMW M5 and M6 models. Designed as part of the intake system for cylinders 1-4, it ensures precise air routing and stable operating conditions for the power unit. This is an OEM solution that allows you to maintain factory performance characteristics and proper engine operation.

Specifications and technical data

• SKU: 7843274
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7843274
• Substitutable numbers: 7843274, 11617843274
• Fuel type: Petrol
• Category: Intake Manifolds

Purpose and Role in the Intake System

The intake manifold for cylinders 1-4 in the S63N engine is responsible for the even distribution of air to the first half of the cylinder bank. In the V8 biturbo units used in the BMW F10 M5 and BMW M6 F06/F12/F13, proper airflow is crucial for:

• stable boost pressure at low and high RPMs,
• precise fuel-air mixture dosing,
• maintaining appropriate throttle response in comfort and sport modes,
• reducing power losses resulting from leaks or airflow disturbances.

Thanks to the original intake channel geometry, the manifold works with the factory engine control, allowing for predictable power unit behavior across the full load range.

Compatibility with BMW M5 F10 and M6 F06/F12/F13 Models

The presented intake manifold has been specifically designed for the S63N engine fitted in the F10 generation BMW M5 and the F06 (Gran Coupé), F12 (Cabrio), and F13 (Coupé) versions of the BMW M6. This means:

• factory fit for the intake system and engine ancillaries,
• compatibility with standard mounting points, vacuum lines, and sensors,
• no need for installation modifications when replacing a damaged manifold.

Choosing an original BMW intake manifold helps avoid problems with leaks, improper installation, or engine control unit errors that often occur with parts that do not meet factory specifications.

Technical Characteristics and Benefits of Use

The intake manifold for cylinders 1-4 in the S63N gasoline engine operates under demanding thermal and pressure conditions. The use of the original design ensures:

• adequate rigidity of the component at high operating temperatures,
• stable airflow under high turbocharger load,
• proper cooperation with the boost and mixture control systems.

For the user, this means maintaining factory performance, predictable car behavior on the track and in daily use, and reduced risk of failures due to the use of unsuitable replacements. For high-power gasoline engines like the S63N, a functional intake manifold is one of the key components affecting the durability of the power unit.

Condition, Installation, and Service Application

This part comes from a used vehicle, making it an attractive cost-effective alternative to a new OEM part while retaining the factory design. The manifold is intended for service applications as a replacement for a damaged or leaking component in the S63N engine's intake system.

During installation, it is recommended to:

• check the sealing surfaces at the cylinder head and seals,
• verify the condition of vacuum lines and cooperating components,
• use new gaskets in accordance with the manufacturer's recommendations.

A correctly installed intake manifold restores the correct operating parameters of the intake system, resulting in stable power, smooth engine operation, and reduced diagnostic errors related to the mixture or boost.

Related BMW Intake Manifolds and Technical Knowledge

If you are looking for other BMW intake manifolds for various models of this brand, check out our dedicated category: BMW intake manifolds. There you will find a wide selection of OEM intake components, matched to specific generations and engine versions.

For those interested in a broader perspective on exhaust and air flow components in sports and performance cars, we recommend the blog article Performance Exhaust System: Used Manifolds and Sport Catalytic Converters on the Road, where we discuss the selection of used manifolds and practical tips for their use in premium brands like BMW.