BMW Manifold 1 2 X1 X2 Mini Cooper 2.0

Error Codes:
2F8500 - Swirl control valve position sensor - signal too low

The intake manifold with original code 11618596906 is a component fitted to modern diesel engines produced by BMW and used on both BMW and MINI vehicles. It is designed to direct the air intake from the turbocharger to the cylinders in a controlled manner, optimizing combustion and helping to reduce pollutant emissions. Manufactured from high-heat resistant plastic, the manifold integrates a system of swirl flaps, an electric actuator and pressure sensors, all aimed at improving engine efficiency under different load conditions.

Technical characteristics

The manifold 11618596906 stands out for its modular structure and the presence of integrated active components. The main technical features are:

• Body made of high-temperature thermoplastic
• Internal channels equipped with electrically adjustable swirl flaps
• Integrated electric actuator to control the swirl flaps
• Integrated air pressure sensor (MAP)
• Prepared for quick-fit connections and shaped gaskets

DIPA can intervene to overhaul these modules thanks to its experience and expertise.

Functions

The intake manifold's role is to distribute the incoming compressed air evenly to the cylinders. The swirl flaps in the ducts allow modification of the flow turbulence according to engine speed and load. At low revs, the flaps remain partially closed to increase turbulence and improve combustion. At high revs, they open fully to maximize air volume. Control is entrusted to an electric actuator managed by the engine control unit. This function improves performance, fuel efficiency and significantly reduces emissions.

Vehicle applications

BMW

• 1 Series
• 2 Series Active Tourer
• 2 Series Gran Coupé
• 2 Series Gran Tourer
• X1
• X2

MINI

• Mini Cabriolet
• Mini Clubman
• Mini Countryman

DIPA recommends always checking part compatibility before purchase.

Typical faults

• Breakage of the swirl flaps, resulting in loss of turbulence and reduced performance at low revs
• Sticking of the flaps due to buildup of carbon residues from EGR and oil in the intake
• Failure of the electric actuator, which compromises swirl flap regulation
• Cracks in the plastic body caused by thermal stress or vibration
• Pressure leaks in the manifold, causing power loss and increased consumption

Error codes

2F8500 - Swirl control valve position sensor / signal too low

Final conclusions

The BMW/MINI intake manifold with code 11618596906 is an essential component in B47 diesel engines, designed to improve combustion and reduce emissions through active management of airflow.

DIPA offers a wide range of spare parts: from originals to selected aftermarket parts from top manufacturers. It also supplies reconditioned components with like-new performance that provide cost savings on replacements and contribute to environmental protection through the circular economy. If the spare part you need is not available, no problem: DIPA can recondition your part "on demand", restoring full functionality and safety in a short time.