Throttle Body Mini Cooper R55 R56 R57 N12 N16 Housing Assy Petrol 7557222

The Mini Cooper R55 R56 R56 N12 N16 Throttle Body is an original intake system component from the Throttle Bodies category, designed for Mini gasoline engines. This used OEM part ensures proper cooperation with the factory engine control unit, stable idle operation, and precise air metering. It's a practical solution for users seeking a proven component with retained functionality.

Specifications and technical data

• SKU: 7557222
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7557222
• Substitutable numbers: 13547557222, 7557222, 13548624190, 8624190, 13547576697, 7576697, 13547604919, 7604919, 13547574379, 7574379
• Fuel type: Petrol
• Category: Throttle Bodies

Intended Use and Compatibility

The presented throttle body is dedicated to Mini Cooper models of the R55 and R56 series with N12 and N16 gasoline engines. The OEM construction guarantees a proper fit to the intake manifold, correct positioning of the ports, and compatibility with the factory wiring harness.

Thanks to the preserved original geometry of the body and flap, the component works with the standard control unit software, without the need for additional modifications. This is particularly important for modern gasoline engines, where precise air flow regulation directly impacts running smoothness and fuel consumption.

Operating Parameters and Function in the Intake System

In Mini gasoline engines, the throttle body plays a crucial role in controlling the amount of air drawn into the cylinders. It is responsible for:

• controlling air flow across the entire RPM range,
• stabilizing idle speed under varying loads,
• proper response to accelerator pedal input,
• cooperation with traction control and stability control systems.

A properly functioning throttle body allows for smooth acceleration, reduces jerking during load changes, and improves driving comfort in urban traffic. In case of wear or malfunction of this component, problems with starting, fluctuating idle, or power loss may occur, making replacement with a functional component crucial for safety and reliability.

Application in Gasoline Engines

The product is intended for gasoline-powered units, meaning it is adapted to the combustion characteristics and control system requirements typical for this type of fuel. In Mini Cooper gasoline engines:

• the throttle body works with position and air flow sensors,
• the engine control unit constantly adjusts the flap's opening angle,
• an appropriate air dose is ensured for various driving modes.

This allows for maintaining stable engine operating parameters both when cold and after warming up, as well as during dynamic acceleration.

Condition, Installation, and Benefits of Using OEM Parts

The offered throttle body is a used component, allowing for an economical repair while maintaining the original manufacturer's specifications. The OEM construction ensures:

• factory mounting points,
• compatibility with standard electrical connectors,
• installation in place of the old component without modifications.

In practice, this means that replacement can be carried out within the standard range of service work, and after adaptation in the control unit (if required by the workshop), the intake system regains proper functionality. Choosing an original Mini throttle body minimizes the risk of compatibility issues that can arise with aftermarket parts having different operating characteristics.

Mini Throttle Bodies – Selecting the Right Component

If you are looking for other throttle bodies dedicated to this brand, check out our offer for Mini throttle bodies, where you will find a wide selection of components for various engine versions. This will make it easier to choose a component tailored to your specific car model and year.

Want to expand your knowledge about modifications and components affecting engine performance and exhaust flow in cars like Mini, BMW, Mercedes, or Audi? Check out our guide: performance exhaust system – used sport manifolds and catalytic converters, where we discuss practical aspects of selecting and operating components in cars with gasoline engines.