This secondary air pump is designed for petrol engines in Citroën and Peugeot models and is commonly searched by its original part numbers. The pump supplies additional air into the exhaust during cold starts to improve combustion of unburned fuel, reduce emissions and help the catalytic converter reach operating temperature faster. Ideal for professional workshops and experienced DIY mechanics who need a reliable replacement part that restores proper secondary air injection operation.

Technical Information

• Manufacturer: Stellantis
• Model: Citroën C4, Citroën C5, Citroën Xsara Picasso, Peugeot 206, Peugeot 307, Peugeot 407
• Product Codes: 9653340580, 1618E4
• Additional Numbers: 16180000

Installation Recommendations

Replace the air pump using basic workshop tools. Typical replacement steps:

• Disconnect the negative battery terminal before starting to avoid electrical shorts.
• Remove any undertray or wheel-arch liners that block access to the pump.
• Unplug the electrical connector and carefully detach the air hoses and check valve leading to the pump.
• Unscrew the mounting bolts and remove the pump. Compare the unit and hoses to ensure correct fitment.
• Install the new pump, tighten mounting bolts to original specifications, reconnect hoses and electrical connector, then restore battery power.
• After installation, start the engine and check for correct operation. Clear any stored fault codes and verify there are no air leaks in hoses or connections.

Recommended Tools: Socket set, Torx/Allen bits as required, flat screwdriver for hose clamps, basic fault-code reader. Replace damaged hoses, gaskets or check valves during installation to avoid repeated failures.

Why This Part Fails Most Often

• Water Ingress: Exposure to road spray or condensation can cause the electric motor to short or corrode internal components.
• Electrical Wear: Worn brushes or connector corrosion lead to intermittent operation or total failure.
• Blocked Valves or Hoses: Carbon deposits and soot can clog the check valve or hoses, preventing proper air flow.
• Heat And Mechanical Stress: High underbonnet temperatures and vibration can damage internal bearings or seals over time.

Using the correct part numbers (9653340580, 1618E4) when searching ensures fast identification and replacement. This pump restores secondary air injection performance, helps eliminate related fault codes and supports emissions compliance during warm-up. Suitable for both professional repair shops and competent DIY mechanics looking for a direct-fit replacement for the listed Citroën and Peugeot models.

Regular replacement of the Air Connector is crucial as it can wear out over time due to heat and pressure, leading to reduced engine efficiency. A faulty air connector can cause issues such as increased emissions and poor engine performance, making timely replacement important for maintaining your vehicle’s health.

To replace the Air Connector, access the engine bay and disconnect any components obstructing the connector. Carefully remove the old part and install the new Air Connector, ensuring all connections are secure.

Technical Information

• Manufacturer: PSA
• Model: Citroën, Peugeot
• Product Codes: 1628XF
• Additional Numbers: NFP

Enhance your vehicle’s performance with this thoroughly tested and fully functional air pump, compatible with selected Citroën and Peugeot models. Designed for petrol engines, this component is an essential replacement part for mechanics and DIY enthusiasts who value both ease of installation and lasting performance.

Technical Information:

Manufacturer: Citroën, Peugeot
Models: Citroën Berlingo, Citroën C2, Citroën C3, Citroën Xsara, Peugeot 206, Peugeot Partner
Product Codes: 9653340483, 9627006580, 1618C0
Additional Numbers: NFP

This air pump is a crucial component of the emission control system, responsible for supplying clean air to the catalytic converter. This process improves overall engine efficiency and helps reduce harmful emissions, contributing to environmental protection. Replacement is typically necessary if the part fails or as a preventive measure during major vehicle servicing.

Choosing this high-quality reused air pump not only saves costs compared to buying new components but also supports sustainability by reducing waste, an important factor for protecting our planet.

When installing or handling this pump, it is recommended to follow manufacturer specifications and guidelines to ensure proper integration and functionality within your vehicle. Thanks to its compatibility with a wide range of Citroën and Peugeot models, this part offers excellent flexibility and universality.

Trust the quality and reliability of our used parts to keep your vehicle in optimal condition. Order your recycled air pump for Citroën and Peugeot today and benefit from an efficient and cost-effective solution for your car.

The Air Pump Citroën Peugeot 9639450180 1618E4 1628FX is a high-quality automotive component designed specifically for Citroën and Peugeot vehicles. This air pump is an essential part for maintaining optimal engine performance in gasoline engines. It effectively ensures that the vehicle emits lower emissions and complies with environmental standards.

This air pump is crucial in enhancing the air intake of the engine, which aids in completely burning the fuel. Regular replacement of this component is recommended, as failure to do so can lead to increased fuel consumption,higher emissions, and potential engine damage. Mechanics often recommend checking your air pump if you notice a decrease in engine performance or an increase in exhaust emissions.

Changing the air pump is a straightforward process. It typically involves disconnecting the vehicle battery, removing any components obstructing access to the pump, and replacing the old pump with a new one. Ensure that all connections are secure and consult the vehicle’s manual for specific instructions related to your model.

Technical Information

• Manufacturer: Citroën/Peugeot
• Model: Various Models (Specific to Citroën and Peugeot vehicles)
• Product Codes: 9639450180, 9653340580
• Additional Numbers: 1618E4, 1628FX