Main product description

Vacuum valve / pressure converter 9665886280 9801887680 (PSA 1618.KC) for Citroen and Peugeot cars. It is used to control the vacuum actuators – typically the regulation of the turbocharger (VGT/wastegate) and intake flaps. This is a used, fully functional part with a functionality guarantee. An ideal solution for repairs where you want to maintain the correct behavior of the turbo and intake control while keeping the load on the ground.

Why this part
– Verified used part with tested functionality
– Correct PSA parameters and connector – plug & play
– Frequent cause of turbo regulation errors – quick correction of defects such as loss of power, pressure fluctuations, emergency mode

Typical usage and compatibility
– Citroen and Peugeot cars with HDi and e-HDi engines (often 1.6 HDi DV6, sometimes 2.0 HDi) with vacuum control of the turbo and intake flaps.
– Commonly installed in models such as C3, C4, C5, Berlingo, DS3/DS4; Peugeot 207, 208, 301, 307, 308, 407, 508, 2008, 3008, 5008, Partner, etc.
Note: Always verify the match against the part number on your original valve or VIN before ordering.

Part numbers / designations for searching
– PSA: 1618KC / 1618.KC
– OEM: 9665886280, 9801887680
– Equivalent names: “electrovalve vacuum”, “turbo pressure converter”, “vacuum valve turbo/intake valve”
(If you search by number, at least one of the above must match.)

Technical information
– Type: electromagnetic vacuum valve (3-way)
– Power supply: 12 V, 2-pin PSA connector
– Connection: 3 outlets for vacuum tubes (usually Ø 4–5 mm) – vacuum inlet, actuator outlet, ventilation
– Function: vacuum switching/regulation for VGT/wastegate control of the turbocharger and intake flaps according to the instructions of the control unit
– Location: engine compartment (near the turbo/intake tract; specific position according to the model)

Condition and packaging
– Used part, tested, functionality guaranteed
– Supplied as valve itself (without tubing and brackets unless otherwise stated)

Symptoms of a faulty valve
– Loss of power, erratic acceleration, emergency mode
– Turbo pressure control/intake flap control error codes
– Audible “click” with no actuator response or vacuum leak

Installation recommendations
– Replace cracked vacuum hoses and check check valves
– Connect the tubes according to the port markings (VAC/OUT/VENT) – the confusion will cause incorrect regulation
– After assembly, delete the errors in ŘJ and perform a test drive; in some cars, a reset will help by adapting the turbo regulation

Search keywords
turbo vacuum valve Citroen Peugeot, pressure converter 9665886280, 9801887680, 1618KC, electrovalve vacuum PSA, intake flap control valve, HDi turbo control valve

Category: Electrical components > Vacuum valves

Vacuum valve (electrovalve) turbo/EGR Citroën Peugeot – OEM 9665886280, 9801887680, 1618.KC

Are you looking for a reliable original vacuum valve for PSA cars? This used, fully functional solenoid valve controls the vacuum for controlling the turbocharger (wastegate/VTG), EGR valve or vacuum actuators. It’s a common source of trouble for HDi engines – a faulty piece causes power fluctuations, idle, erratic boost and P0234/P0243 type fault codes. The exchange is plug & play.

Key benefits
– Original PSA part – correct function and long service life
– Verified by OEM numbers: 9665886280, 9801887680, 1618.KC
– Fits many Citroën and Peugeot models with HDi engines (eg 3008 I, 5008 I – always check against VIN/OEM number)
– Quick assembly without the need for programming

Technical information
– Type: vacuum control solenoid valve (solenoid)
– Power supply: 12 V, 2-pin PSA electrical connector
– Vacuum connection: 3 outlets (vacuum – actuator – vent; tube diameter approx. 3–4 mm)
– Function: modulation of vacuum according to the requirements of the engine control unit for the regulation of boost pressure/EGR
– Mounting: on the holder in the engine compartment (location varies by model and engine)

Compatibility and Use
– Peugeot 3008 I, 5008 I and other Peugeot/Citroën models with 1.6 HDi and 2.0 HDi engines
– Before purchasing, always compare the part number on your original valve with the listed OEMs: 9665886280, 9801887680, 1618.KC
– Check compatibility by VIN if unsure

Typical symptoms of a defect (when to change the part)
– Loss of power, idle mode, turbo pressure fluctuations
– Whistling/incorrect regulation, turbo/EGR related error codes
– Damaged or leaking vacuum hoses (we recommend checking and possibly replacing at the same time)

Condition and packaging
– Used original PSA part, functionally tested
– Supplied without mounting accessories unless otherwise stated
– The condition corresponds to the product photos

Replacement/OEM numbers to search
– 9665886280
– 9801887680
– 1618.KC (1618KC)

Assembly tip
– Check the vacuum hoses and their routing (VAC/OUT/VENT), replace fragile hoses if necessary
– After assembly, clear error codes and perform a test drive, adaptation is usually not required

Keywords: Peugeot vacuum valve, Citroën vacuum valve, turbo solenoid valve, pressure converter, vacuum control valve, 9665886280, 9801887680, 1618KC, 1.6 HDi, 2.0 HDi, Peugeot 3008 I, Peugeot 5008 I.

Are you looking for a reliable and high-quality auto part for your Citroën or Peugeot repair or upgrade? Our Turbo Boost Control Valve is the ideal choice to ensure optimal turbo performance for your vehicle. This component is designed for Citroën and Peugeot models, providing significant improvements in turbocharger efficiency and functionality, making it an essential part of your engine system.

The design of the Turbo Boost Control Valve is built to withstand regular wear and tear while ensuring longevity even at high operating temperatures, making it an ideal fit for your vehicle. Installation is straightforward, requiring no additional modifications, allowing easy replacement for DIY enthusiasts or auto mechanics. This part is known for its reliability and ability to maintain optimal performance even under demanding conditions.

Technical Information

• Manufacturer: PSA
• Model: Citroën C4 II, Citroën C4 PICASSO, PEUGEOT 3008 I, Peugeot 301, Peugeot 308, PEUGEOT 5008 I
• Product Codes: 9811643880
• Additional Numbers: PSA CITROEN PEUGEOT 9811643880

Specifically developed for the models listed above, this Turbo Boost Control Valve ensures that your vehicle’s turbocharger receives an adequate vacuum supply for its efficient operation. Replacing the original valve with this enhanced part can lead to improved engine response and performance, which is especially valuable in cases where the original component is worn out or non-functional.

This component is critical for accurate pressure measurement and regulation, essential for the proper functionality of the turbocharger. Timely replacement can prevent many future issues, including costly engine repairs. Investing in quality replacement parts like this Turbo Boost Control Valve can thus significantly payoff.

Choose our Turbo Boost Control Valve and ensure that your Citroën or Peugeot vehicle operates in top condition! By purchasing from us, you gain not only excellent pricing but also quick and secure installation.

Order a high-quality used Vacuum Valve, Pressure Converter designed for CITROËN and PEUGEOT models. This special auto part is engineered to ensure the efficiency and proper functioning of your vehicle’s vacuum system. With the product code 9810400480, you can find this essential component for various Citroën and Peugeot car models. Its proper operation guarantees better performance and engine stability under various driving conditions.

Installation of this part is straightforward and does not require special tools. A mechanic can replace this part quickly and efficiently, minimizing time spent in the service. Due to its crucial role in the vehicle system, it is recommended to regularly check and replace it to avoid larger complications with the engine.

As a used part, you can expect a significantly lower price compared to new original parts, without compromising the high standards of quality and reliability that Citroën and Peugeot components provide.

Technical Information:
Manufacturer: Elvan
Model: Citroën C4 II, Citroën C4 PICASSO, PEUGEOT 3008 I, Peugeot 301, Peugeot 308, PEUGEOT 5008 I
Product Codes: 9810400480
Additional Numbers: N/A

Keep your Citroën and Peugeot vehicles running efficiently and smoothly with this quality part. By purchasing this used vacuum valve and pressure converter, you gain not only a great price but also assurance of proper functionality and longevity.

This valve is commonly installed on models such as Citroën C5, C8 and Peugeot 307, 406, 607, and 807. Its primary function is to manage and modulate vacuum pressure, ensuring proper operation of components like brake boosters and emission control devices.

Vacuum valves are subject to wear and deterioration over time due to constant exposure to engine heat and pressure variations. Common failure causes include diaphragm damage or internal valve clogging, which can lead to engine performance issues, increased emissions, or braking system problems.

Replacement of the vacuum valve is straightforward and can often be performed in a home garage with basic tools. However, professional installation is recommended to guarantee correct fitting and system functionality.

Technical Information

• Manufacturer: Bosch
• Compatible Models: Citroën C5, Citroën C8, Peugeot 307, Peugeot 406, Peugeot 607, Peugeot 807
• Product Codes: 0928400414, 9635704380, 1628LQ

We provide vacuum valves that combine quality, durability, and affordability, making them an excellent choice for both professional mechanics and automotive enthusiasts looking for trustworthy spare parts for Citroën and Peugeot vehicles.

For any questions about compatibility or product details, feel free to contact us. We are committed to helping you keep your vehicle running smoothly and efficiently.

Our Bosch vacuum valve for Citroën and Peugeot is a key component in regulating your vehicle’s emission system, ensuring the proper amount of air enters the engine, which helps optimize performance and reduce fuel consumption. This part is provided with a warranty; however, used parts often exhibit a history of resilience and longevity, making it an economically advantageous investment.

Technical Information

• Manufacturer: Bosch
• Model: Citroën C5, Citroën C8, Peugeot 607, Peugeot 807
• Product Codes: 0928400414, 9635704380, 1628HC

This part exhibits excellent properties and is designed for Citroën C5, C8 and Peugeot 607, 807 models, where it manages the correct control of vacuum in the engine. Installation is relatively easy and can be performed by specialized services or experienced DIY enthusiasts, saving on potential professional installation costs.

By purchasing this part, you are not only acquiring a functional and proven product but also an opportunity to keep your vehicle in optimal technical condition. Don’t wait until it’s too late and enhance your vehicle’s capability with this excellent vacuum valve from Bosch.

The vacuum valve is a vital component that influences the correct operation of turbochargers and emission controls, making your vehicle more efficient and environmentally friendly. A properly functioning valve contributes to better combustion and overall engine reliability, making it an invaluable part during maintenance or repairs.

Technical Information
Manufacturer: Bosch
Model: Citroën C5, Citroën C8, Peugeot 406, Peugeot 607, Peugeot 807
Product Codes: 0928400309, 0928400414, 9635704380, 9628971180, 1628HC
Additional Numbers: Refer to the product catalog number

This vacuum valve is specially designed for specific Citroën and Peugeot models, ensuring perfect compatibility and optimal performance. When replacing this part, follow the precise removal and installation procedures to maintain the proper function of your vehicle’s vacuum system.

With accurate product codes and detailed specifications for relevant vehicle models, you can be confident you are receiving the exact component you need. Shop with us for dependable parts with proven performance track records in the automotive industry.

Are you searching for a dependable and efficient vacuum valve for your Citroën or Peugeot? Our selection of used auto parts includes the Bitron Vacuum Valve, which is perfect for optimizing the control of intake and turbo flaps. This quality component is sourced directly from Citroën and Peugeot vehicles and has been tested to ensure its full functionality.

This vacuum valve guarantees improved engine performance and more economical fuel consumption by providing precise pressure regulation. Its installation is quick and easy, making it appreciated by both professional mechanics and advanced DIY enthusiasts. Due to its design and function, it plays a crucial role in your vehicle’s system, optimizing engine operation and extending its lifespan.

Technical Information:
Manufacturer: Bitron
Models: Citroën Berlingo III, Citroën C4 II, Peugeot 301, Peugeot Partner III, Peugeot Rifter
Product Codes: 9807396180, 1922V8, 1922V6, V759537280, V759957380
Additional Numbers: N/A

If you own one of the listed models and are looking for a reliable and affordable way to enhance your vehicle’s performance, this vacuum valve is the perfect choice for you. It is particularly useful in vehicles that are frequently on the road and require maximum efficiency. Remember, we offer a guarantee of functionality on all our used parts, so you can shop with confidence.

Are you looking for a reliable and tested vacuum valve for your Citroën or Peugeot vehicle? The pressure converter with code Bitron 9652862380 1618T0 1618JC is a high-quality used part that has undergone thorough inspection and is offered with a full guarantee of functionality. This valve is the ideal choice for mechanics and DIY enthusiasts seeking not only an affordable solution but also an effective one to maintain optimal engine performance.

Technical Information:
Manufacturer: Bitron
Models: Compatible with Citroën C5, Citroën C5 X7, Citroën C6, Citroën C8, Peugeot 407, and Peugeot 807.
Product Codes: 9652862380, 1618T0, 1618JC
Other Numbers: N/A

The vacuum valve is a key component for the proper functioning of the engine, as it regulates the vacuum in the system and ensures the optimal mixture of fuel and air for combustion. By regularly replacing this part, you can prevent many common engine problems such as inefficient combustion, increased fuel consumption, or unstable engine operation.

This vacuum valve is perfect for those who require reliability and efficiency at an affordable price. Moreover, with our functionality guarantee, you can be assured that you will receive a part that meets both your technical and economic needs.

By utilizing these specific specifications and model compatibility, we ensure that the part you purchase will fit your vehicle precisely. Invest in a quality used part and make sure your car remains in smooth operation.

Do not hesitate to order this vacuum valve today to keep your Citroën or Peugeot vehicle always in top condition!

This Eaton vacuum/pressure valve is designed to control vacuum supply to swirl flaps and EGR systems on a range of Citroën and Peugeot petrol engines. It Acts As An Electromagnetic Solenoid That Modulates Vacuum To The Actuators, Enabling Proper Swirl Flap Operation And Exhaust Gas Recirculation Control. The Part Is Often Searched By Its Reference Numbers And Fits Several Stellantis Models, Making It A Common Replacement Item For Garages And DIY Enthusiasts.

Technical Information

• Manufacturer: Eaton
• Model: Citroën C5, Citroën C8, Peugeot 307, Peugeot 406, Peugeot 607, Peugeot 807
• Product Codes: 1951610, 1628CH
• Other Numbers: NFP (Reference Tag From Supplier Listing)

Function And Application

The Valve Regulates Vacuum Or Pressure Sent To Swirl Flap Actuators And The EGR Circuit, Allowing Controlled Airflow Swirl In The Intake Manifold And Accurate Exhaust Gas Recirculation. Proper Operation Improves Engine Torque At Low RPM, Reduces Emissions And Ensures Stable Idle. On The Vehicle, The Valve Is Typically Mounted Near The Intake Manifold Or EGR Assembly And Is Connected Via Vacuum Hoses And An Electrical Connector.

Replacement Procedure (Overview)

Recommended For Experienced Mechanics Or Competent DIYers. Typical Replacement Steps:

• Disconnect The Battery To Avoid Electrical Shorts.
• Locate The Valve Near The Intake Manifold / EGR Unit And Identify Vacuum Hoses And The Electrical Connector.
• Label Or Photograph Hose Routing Before Removal To Ensure Correct Reassembly.
• Disconnect The Electrical Connector And Carefully Remove Vacuum Hoses (Clamps Or Quick Connectors May Be Present).
• Unbolt The Valve From Its Bracket, Replace Any Seals Or O-Rings If Accessible, And Install The New Unit.
• Reconnect Hoses And Connector, Restore Battery, And Clear Any Engine Fault Codes If Present.
• Verify Operation By Observing Swirl Flap Movement, Checking For Vacuum Leaks, And Confirming That Related Fault Codes Do Not Return.

Installation Recommendations

• Use New Vacuum Hoses Or Clamps If Old Ones Are Brittle Or Cracked.
• Replace O-Rings Or Seals To Ensure A Tight Vacuum Seal.
• Check Electrical Connector For Corrosion And Ensure Proper Pin Contact.
• Torque Fasteners To Manufacturer Specifications Where Available; Avoid Over-Tightening Plastic Mounts.
• After Installation, Perform A Functional Check Under Engine Running Conditions And Confirm Absence Of Vacuum Leaks.

Common Failure Causes

The Most Frequent Reasons For Valve Failure Include Soot And Carbon Contamination From The EGR System, Brittle Or Cracked Vacuum Hoses, Electrical Connector Corrosion, And Internal Diaphragm Or Solenoid Wear. Failure Symptoms Often Include Check Engine Light, Loss Of Low-End Torque, Rough Idle, Or Erratic Swirl Flap Behavior. Lifespan Varies With Driving Conditions; Units On High-Mileage Vehicles Or Those With Heavy City Driving And Frequent EGR Use Tend To Fail More Often.

Why Choose This Unit

Having The Correct Valve By Eaton With The Right Reference Numbers Improves Fitment Confidence And Reduces Diagnostic Time. Listing Of Product Codes In The Description Helps Technicians And DIYers Find The Correct Replacement Quickly When Searching By Part Number.

Notes For Buyers

Part Numbers And Model Coverage Shown Above Are Supplied From The Item Listing And Fitment Tags. If The Vehicle Is Among The Listed Models, This Valve Is Commonly Used As A Direct Replacement For The Described Functions. This Item Is Offered As A Used Unit With A Functional Guarantee As Stated In The Original Listing.