Mini Cooper One R55 R56 Intake Manifold System Petrol N12 7544355

The Mini R55 R56 N12 Petrol Intake Manifold is an original intake system component from the intake manifolds category, designed for Mini petrol engines from the N12 family. This solution is for users seeking a factory fit, stable engine operating parameters, and a reasonable compromise between quality and cost, thanks to a part in proven used condition.

Specifications and technical data

• SKU: 7544355
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 11617544355
• Substitutable numbers: 11617605733, 7605733, 11617544355, 7544355, 752817280
• Fuel type: Petrol
• Category: Intake Manifolds

Purpose and Technical Characteristics

The presented intake manifold has been specifically designed for N12 petrol units used in Mini R55 and R56 models. As an original part, it ensures the correct geometry of the intake ports, which translates to predictable cylinder filling, stable idle operation, and proper throttle response across the entire RPM range.

The manifold's design is optimized for airflow, allowing the intake system to maintain manufacturer-specified parameters. This is particularly important for naturally aspirated engines, where the correct shape and volume of the manifold affect mid-range torque and the unit's running smoothness.

Benefits of Using an Original Intake Manifold

Using an original intake manifold in a Mini with an N12 engine helps avoid problems typical of imprecisely manufactured aftermarket parts. Key advantages include:

• Factory fit to the engine head and ancillaries, reducing the risk of intake system leaks.
• Stable engine operating parameters, especially concerning the fuel-air mixture and lambda sensor operation.
• Appropriate rigidity and temperature resistance, important for long-term operation in urban and highway conditions.
• Seamless compatibility with the factory engine control unit without the need for software modifications.

This makes the manifold a good choice for both a standard replacement of a worn-out part and for restoring a car to a configuration close to factory specifications after previous modifications.

Used Condition and Installation Aspects

This component is from a dismantled vehicle and is offered in used condition, allowing for a significant reduction in repair costs while maintaining original specifications. Before installation, a standard preparation procedure is recommended: thorough cleaning of the intake ports, inspection of vacuum spigots, and replacement of seals with new ones, in accordance with the vehicle manufacturer's recommendations.

The manifold is structurally designed for installation in place of the original part, enabling plug-and-play installation by an experienced service center or mechanic familiar with N12 units. A correctly installed manifold minimizes the risk of ECU errors related to intake leaks, power loss, or unstable idle speeds.

Application in Mini Petrol Engines

The intake system in Mini petrol engines is sensitive to any leaks and changes in flow geometry. The correct intake manifold directly influences:

• proper cylinder filling across the entire RPM range,
• uniform operation of individual cylinders,
• maintenance of factory performance and fuel consumption,
• efficient cooperation with the exhaust system and catalytic converter.

By choosing this manifold model, you maintain the consistency of the entire air supply system, which is particularly important for daily driving, city traffic, and longer journeys.

More About Manifolds and Exhaust Systems

If you want to better understand the relationships between intake and exhaust systems and are also considering modifications or replacements of exhaust components, check out our guide on used parts and performance solutions: performance exhaust systems and used manifolds in popular brands, including Mini.

Other Mini Intake Manifolds

If you are also looking for other solutions from the intake manifolds category for this brand, check out the Mini intake manifolds available in our store to select the part best suited to your car's specific engine version and year.