Mini R55 R56 Intake Manifold EGR Valve Cooper D W16 7804950

Mini R55 R56 EGR Valve Cooper D W16 Diesel is a component from the EGR Valves and Parts group, designed for the exhaust gas recirculation system in the Cooper D diesel engine. A properly selected EGR valve helps maintain stable engine operation, reduce exhaust emissions, and minimize the risk of engine control unit errors. This is a solution for users looking for a proven, used component with a specific purpose for Mini.

Specifications and technical data

• SKU: 7804950
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7804950
• Substitutable numbers: 11717804950, 7804950, 9685640480, 21604679, 11617593004, 7593004, 11617523912, 7523912
• Category: EGR Parts & Valves

Purpose and Function in the EGR System

The EGR Valve Cooper D W16 Diesel is responsible for the controlled return of a portion of exhaust gases to the intake manifold, which lowers combustion temperature and helps meet emission standards. A correctly functioning component from this group stabilizes engine operation at idle, reduces smoke, and supports smooth torque development across the entire RPM range.

For Mini R55 and R56, using the correct valve from the EGR Valves and Parts category is important not only for environmental reasons but also for the durability of the powertrain, including the turbocharger, particulate filter, and intake components.

Compatibility and Reference Numbers

The offered EGR valve is a part intended for Mini Cooper D with the W16 Diesel engine, according to manufacturer designations. The product has a dedicated OEM part number and a set of replacement numbers, which facilitates precise matching to the specific vehicle configuration and engine version.

The presence of reference numbers allows for professional comparison with the currently installed part and verification of compatibility in manufacturer catalogs or service software. This is particularly important when selecting used components, where full compliance with the original Mini specification is crucial.

Condition, Origin, and Benefits of Use

The presented Mini EGR valve comes from the group of used parts, which helps reduce repair costs while maintaining original design and operating parameters. Choosing such a solution is particularly beneficial when you want to preserve the original engine characteristics and compatibility with the control unit software.

The main advantages of using this component include:

• maintaining the original geometry and flow in the exhaust gas recirculation system,
• consistency with the factory engine control of the Mini Cooper D,
• the possibility of an economical repair of the EGR system while maintaining high functionality.

Professional Selection and Installation

To maximize the potential of this valve, installation in a specialized service center is recommended, following manufacturer procedures – including adaptation and clearing of engine control unit errors. Before purchasing, it is advisable to compare the markings on the old part with the data in the specification and verify the engine type and vehicle year.

If you want to avoid mistakes when choosing a used EGR component and ensure compatibility with OEM numbers, use the practical tips contained in the article No More Wrong Purchases! How to Professionally Select Used Car Parts, Saving Time and Nerves.

Expanding the EGR System in Mini

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 additional valves, pipes, or housings related to exhaust gas recirculation, check the available parts in the Mini EGR Valves and Parts category.

More practical information on the operation and selection of used components for this model can also be found in the guide Used Car Parts for Mini Cooper – A Way to Style and Savings, which discusses common faults and points out what to look for when buying parts for a Mini.