Description

This intake air filter connection (air duct/boot) is designed for 2.2 16V engines used in selected Citroën and Peugeot models. It provides a secure, leak-free connection between the air filter housing and the intake tract, ensuring correct airflow metering and engine performance. The part is commonly referenced by OEM/service numbers and is often searched by part code for fast identification.

Features And Benefits

• Direct fit for designated Citroën/Peugeot 2.2 16V applications — no trimming or modification required when the correct part number is selected.
• Durable construction to resist oil vapors, heat and engine bay contaminants.
• Helps maintain proper mass air flow readings and prevents unmetered air leaks that cause rough idle, poor acceleration or diagnostic trouble codes (DTCs).
• Sold under common reference numbers for quick identification and replacement.

Fitment Examples

Typical models where this part is used: Citroën C8, Peugeot 406, Peugeot 807. Always confirm the part code against vehicle documentation or parts catalogue before ordering.

How To Replace

Replacement is straightforward for an experienced technician or competent DIYer. Typical procedure:

• Park vehicle on level ground, let engine cool and remove the ignition key.
• Locate air filter housing and follow the intake duct to the connection to be replaced.
• Loosen hose clamps or remove fasteners securing the boot at both ends.
• Disconnect any attached vacuum lines, breather pipes or sensors (note their positions) and remove the old connector.
• Fit the new connector, ensure correct orientation and seat it fully on mating flanges.
• Secure clamps to manufacturer-recommended tightness, reconnect any hoses or sensors, then start the engine and check for leaks or abnormal noises.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: 2.2 16V Intake Air Connection
• Product Codes: 1485367080, 143409
• Additional Numbers: NFP

Installation Recommendations

• Inspect mating surfaces and the air filter housing for damage or excessive wear; replace clamps if corroded or deformed.
• Clean any oil contamination from the surrounding area before installing to ensure a tight seal.
• When reattaching sensors or vacuum lines, ensure correct routing to avoid kinks and undue stress on fittings.
• After installation, verify idle quality and check for fault codes. If a mass air flow sensor fault persists, inspect sensor and wiring separately.
• Use appropriate hand tools and avoid over-tightening clamps, which can deform the connector and cause leaks.

Why This Part Commonly Fails

Intake connectors are exposed to heat, oil vapors from the crankcase, and mechanical stress from engine movement. Over time, rubber or plastic materials can harden, crack or split, causing unmetered air leaks. Common causes of failure include age-related material degradation, exposure to engine bay oils or fuels, damaged or loose clamps, and impact from maintenance work. Symptoms of a failing connector include hissing sounds, rough idle, loss of power, or engine management lights related to air metering.

Search Tips

This part is frequently searched by part numbers 1485367080 and 143409. Use these references when looking up fitment or ordering to speed up identification.

Ordering And Use

Choose this intake air filter connection when you need a reliable replacement that restores correct intake sealing for affected Citroën and Peugeot 2.2 16V applications. Properly fitted, it helps eliminate intake leaks and restores consistent engine performance.

This intake neck (air intake inlet) is a direct-fit replacement designed for the 2.0 16V engines used in certain Citroën and Peugeot models. Supplied to the aftermarket with OEM reference numbers 9643568280 and 143437, this component restores correct airflow between the airbox and the throttle body, helping to eliminate intake leaks, erratic idling and loss of engine responsiveness. Ideal for professional garages and DIY mechanics looking for a precise, vehicle-specific replacement for the Peugeot 307 2.0 16V 130 kW and related applications.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Peugeot 307 2.0 16V 130 kW; Compatible With Citroën C4 With The Same 2.0 16V Engine
• Product Codes: 9643568280, 143437
• Other Numbers: NFP (as Marked In Supplier Notes)

Key Benefits

• Direct replacement for the original intake neck — ensures proper fitment and sealing.
• Restores Stable Airflow — reduces chance of intake leaks that trigger diagnostic trouble codes.
• Improves Driveability — smoother idle and throttle response when a cracked or degraded neck is replaced.
• Includes OEM Reference Numbers For Fast Cross-Reference (9643568280, 143437).

Installation Recommendations

Replacement is straightforward for a trained technician or competent DIY mechanic. Typical procedure:

• Disconnect The Negative Battery Terminal To Prevent Electrical Faults.
• Remove The Upper Airbox Or Intake Resonator To Access The Intake Neck.
• Loosen Hose Clamps On Both Ends And Carefully Detach Any Attached Vacuum Lines Or Sensor Plugs (Inspect The MAF Sensor And Wiring).
• Remove The Old Neck, Clean The Mating Surfaces, And Fit The New Part Ensuring Correct Orientation And Seat.
• Tighten Clamps Securely But Do Not Over-Torque; Reconnect Any Sensors Or Hoses And Reinstall The Airbox.
• Start The Engine And Check For Air Leaks, Unusual Noises, And Proper Idle. Clear Fault Codes If Present After Repair.

Tip: Replace worn or corroded clamps and inspect the Mass Air Flow (MAF) sensor and intake seals while replacing the neck. Use new silicone or OEM-style clamps for a lasting repair.

Most Common Failure Reasons

• Aging And Heat Exposure: Plastic or composite intake necks become brittle over time and can crack from repeated heat cycles.
• Oil Contamination: Crankcase ventilation oil can degrade rubber or plastic components and promote softening or swelling.
• Loose Or Faulty Clamps: Poor clamping causes movement and chafing that eventually leads to splits or leaks.
• Mechanical Damage: Impact during maintenance, engine movement with worn mounts or rodent damage can perforate the neck.
• Symptoms Of Failure: Whistling or hissing noises, Rough Idle, Loss Of Power, Check Engine Light With Airflow/Trim Related Codes.

Typical Service Life

Service life Depends On Operating Conditions. Under normal use the part often lasts many years, but failures commonly appear after 8–15 years or beyond 100,000 km where heat, oil contamination and vibration accelerate deterioration. Regular visual inspection during routine service helps detect early cracks or leaks.

For technicians and experienced DIYers searching by part number, use references 9643568280 and 143437 to quickly confirm fitment. This intake neck is an essential, cost-effective repair to restore correct engine air supply and avoid drivability issues on the 2.0 16V 130 kW engines in Peugeot 307 and compatible Citroën models.

This intake air inlet neck connects the air filter box to the throttle body/intake tract on 2.0 16V engines and ensures an airtight path for the induction air. Designed for vehicles in the Stellantis group, the part offers direct replacement for applications using the 2.0 16V 130 kW engine, improving drivability and preventing intake leaks that cause misfires, rough idle or reduced engine performance. The part is commonly referenced by product codes 9646189780 and 144051, which are frequently used by mechanics when searching for the correct replacement.

The component’s function is simple but critical: it guides clean air from the airbox into the engine while keeping the intake tract sealed from unmetered air and contaminants. A damaged or cracked inlet neck can allow vacuum leaks, trigger engine management faults and reduce engine response. Replacement is a straightforward maintenance job for a trained mechanic or experienced DIYer.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Peugeot 307 2.0 16V 130 kW; Fits Citroën models and other vehicles using the same 2.0 16V 130 kW engine (for example Citroën C4)
• Product Codes: 9646189780, 144051
• Additional Numbers: 130 kW

Installation Recommendations

• Park vehicle on level ground and allow the engine to cool before work.
• Remove or loosen the airbox clips and intake hose clamps to access the inlet neck. If fitted, carefully disconnect any intake air temperature sensors or breather hoses and note their positions.
• Inspect surrounding components (airbox, clamps, sensors) and replace any brittle clamps or cracked hoses to ensure a reliable installation.
• Fit the new inlet neck ensuring proper seating on mating flanges, reconnect sensor and breather hoses, then tighten clamps evenly—avoid over-tightening plastic ends.
• After installation, start the engine and check for intake leaks, unusual noises or fault codes. A short road test under various loads confirms correct fitment.

Most Common Failure Causes

• Aging And Material Degradation: Repeated heat cycles and exposure to engine bay oils cause plastic or rubber to harden and crack over time.
• Oil And Contaminant Exposure: Excess crankcase fumes or oil contamination can soften or deform the neck, especially where breather lines are connected.
• Mechanical Damage Or Improper Clamping: Over-tightened clamps, impact damage during service, or incorrect installation can cause splits and leaks.
• Heat Stress Near Turbo Or Exhaust Components: Localized high temperatures accelerate wear on nearby intake components.

This inlet neck is a practical spare for workshops and DIYers who maintain Citroën and Peugeot 2.0 16V engines. Supplied under the referenced codes, it is intended to restore proper air sealing and engine response quickly and cost‑effectively.

Order this high-quality oil vapor connection today to ensure optimal function of your engine system. This part is crucial for properly venting oil vapors from the engine, aiding in maintaining engine efficiency and longevity. Verified by experienced automotive professionals.

Using this component helps optimize engine temperature regulation, improves overall engine efficiency, and enhances performance. If you own a Citroën or Peugeot equipped with 1.8 16V or 2.0 16V engines, this part is an excellent choice to keep your vehicle running smoothly. Proper oil vapor management can lead to noticeable fuel savings and reduced emissions.

Technical Information:

• Manufacturer: PSA Citroën Peugeot
• Models: Citroën C4 Picasso, Citroën C5, Citroën C5 X7, Peugeot 407, Peugeot 307
• Product Codes: 9659928480, 1192Z6
• Additional Numbers: Originally from Peugeot 407 1.8 16V 6FY

This part falls under the motor parts and accessories category, including hoses, intake pipes, and turbo components compatible with the listed model range. Replacement of this part is relatively straightforward and can be performed by professional mechanics or skilled DIY enthusiasts with basic tools and technical knowledge.

Maintain your vehicle properly with reliable automotive parts that are cost-effective and environmentally friendly. This specific part may be exactly what your vehicle needs to maintain its optimal performance.

This air intake filter connector is the replacement part used to link the air filter housing to the intake tract on 1.8 and 2.0 16V Citroën and Peugeot engines. It provides a sealed airflow path, preventing unmetered air from entering the intake and ensuring correct air mass measurement for stable idling and engine performance. Frequently searched by part numbers 9652780880 and 143176, this component is commonly found on Peugeot 407 1.8 16V (engine code 6FY) applications and compatible Citroën models.

Designed for professional garages and DIY mechanics, the connector is made to withstand typical under-bonnet conditions. Correct installation restores airtightness of the intake system, which helps avoid rough idle, air/fuel ratio errors and potential check-engine warnings related to airflow or intake leaks.

Technical Information

• Manufacturer: Stellantis (Citroën/Peugeot)
• Model: Peugeot 407 1.8 16V (6FY); Compatible with Citroën C5 and other 1.8/2.0 16V applications
• Product Codes: 9652780880, 143176
• Other Numbers: NFP

Installation Recommendations

• Work On A Cold Engine: Replace the connector only when the engine is cool to avoid burns and to ensure seals seat correctly.
• Inspect Mating Surfaces: Clean the airbox and throttle body connection points before fitting the new connector to ensure a tight seal.
• Use New Clamps: Replace retaining clamps where possible. Tighten clamps firmly but avoid over-tightening to prevent tearing the connector material.
• Check Orientation And Fitment: Ensure the connector is fitted in the correct direction and fully seated on both ends. Some variants have a shaped profile that must match the intake routing.
• Test After Installation: Start the engine and check for vacuum leaks, idle stability and absence of intake-related error codes. Inspect visually for movement after a short test drive.

Reason For Most Common Failures

• Aging And Heat Exposure: Over time the rubber/plastic material becomes brittle and develops cracks due to repeated heating and cooling cycles.
• Oil Contamination: Blow-by oil entering the intake can soften or degrade the connector material, accelerating failure.
• Mechanical Damage: Road debris, improper handling or over-tightening of clamps can cause tears or kinks.
• Vibration And Movement: Loose clamps or worn mounts allow excessive movement that stresses the connector and creates leaks.

There Is No Fixed Replacement Interval: Lifespan Depends On Operating Conditions. In workshop practice the part is usually replaced when visible cracks, deformation or intake leak symptoms appear. When replacing, consider inspecting the whole intake tract and clamps to avoid repeated failures.

Compatible vehicle models include Citroën C5, XSARA PICASSO, JUMPY, XSARA, and EVASION, as well as Peugeot 206, 307, 406, and 607. Regular replacement of exhaust gas pipes is essential, as they can deteriorate over time due to exposure to high temperatures and corrosive exhaust gases. Signs of wear include leaks, increased noise, or a drop in vehicle performance.

Technical Information

Manufacturer: PSA Group

Model: 1192T6

Product Codes: 1192T6

Other Numbers: Compatible with 1.8 16V and 2.0 16V

Ensure you’re equipped with the right knowledge and parts for your vehicle maintenance needs. This high-quality exhaust gas pipe offers an ideal solution for both professional mechanics and car enthusiasts who perform their own repairs.