Mini R55 R56 R57 N12 N16 Throttle Body Housing Assy Petrol 7576697

Mini R55 R56 R57 N12 N16 Throttle Body Housing Assy Petrol is an intake system component responsible for precise air metering in a petrol engine. A properly selected throttle body ensures stable engine operation, correct throttle response, and predictable vehicle performance across the entire RPM range. By choosing this part from the Throttle Bodies category, you are opting for a solution structurally matched to N12 and N16 engines in Mini R55, R56, and R57 models.

Specifications and technical data

• SKU: 7576697
• 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

Function and application of the air throttle body

The air throttle body in a petrol engine plays a key role in controlling the amount of air drawn into the intake manifold. In the case of N12 and N16 units, its proper operation has a direct impact on:

• idle stability and reduction of RPM fluctuations,
• smooth acceleration across the entire speed range,
• throttle pedal response,
• correct interaction with the engine management system.

A well-chosen throttle body in a petrol-powered Mini allows for maintaining the correct mixture parameters, which translates into efficient engine operation and predictable vehicle behavior during daily use.

Benefits of using a dedicated Mini throttle body

The component designed for Mini R55, R56, and R57 with N12/N16 engines ensures a perfect match in terms of construction, channel geometry, and interaction with control electronics. As a result:

• compatibility with factory engine control unit maps is maintained,
• the risk of diagnostic errors related to incorrect throttle position signals is reduced,
• adaptation and calibration during service are facilitated,
• engine performance characteristics consistent with the manufacturer's specifications are maintained.

This solution is particularly beneficial when replacing a worn-out component, especially when symptoms such as fluctuating idle, loss of dynamics, or unstable throttle response occur in a petrol engine.

Product characteristics and technical fitment

The throttle body from this offer belongs to the Throttle Bodies group intended for Mini vehicles. It is a part designed to work with a petrol fuel supply system, which is crucial for the correct operation of position sensors and electronic control. The design intended for N12 and N16 units ensures:

• the appropriate diameter and shape of the intake channel,
• the correct positioning of ports and connectors,
• compatibility with factory engine accessories.

Thanks to this, the installation process is straightforward, and after proper adaptation, the engine control unit can fully utilize the capabilities of the intake system.

Condition and service aspects

The offered throttle body is a secondary market component, which allows for economical restoration of the intake system's efficiency without the need to invest in a new part. During installation, it is recommended to:

• thoroughly clean the mating surface on the intake manifold,
• check the condition of seals and replace them if necessary,
• perform the throttle body adaptation procedure in accordance with service recommendations.

Such an approach minimizes the risk of leaks and ensures correct cooperation with the engine management system in a petrol-powered Mini.

Support in selection and intake system expansion

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other components from the same group, such as throttle housings, control elements, or additional modules working with the intake, check the available parts in the Mini Throttle Bodies category.

To better evaluate when it is worth choosing a used part versus a new one or a replacement, an article comparing different solutions in terms of cost and quality may be helpful – you can find it here: Original, replacement, or used – which car parts are the most cost-effective?.