Air inlet nozzle 1.4 VTI 70 kW 8FS Citroën Peugeot 9684577280 1436R0 is an original part with product number PSA, intended for Citroën and Peugeot cars with a 1.4 VTI petrol engine. It ensures the correct routing of the intake air between the intake system and the filter box, which has a direct effect on engine performance, fuel consumption and stable operation of the unit.

Manufacturer: PSA Citroën Peugeot
Model: especially cars with 1.4 VTI 70 kW (8FS) engine, typically
– Citroën C3 Picasso 1.4 VTI
– Citroën DS3 1.4 VTI
– Peugeot 207 1.4 VTI
– Peugeot 208 1.4 VTI

Product codes:
– 9684577280
– 1436R0

Other numbers:
– may also be listed under PSA internal or production numbers according to the specific series of the part

Technical information:
– Designed for engine: 1.4 VTI 70 kW, engine code 8FS
– Location: intake tract / air intake between intake system and airbox
– Function: guiding and stabilizing the intake air flow, limiting the suction of impurities outside the filter
– Part type: used original Citroën / Peugeot air intake
– Category: engine – parts and accessories, filter boxes and accessories

This part is suitable as a replacement for a damaged or deformed air inlet throat which can cause false suction, idle fluctuation or impaired engine response to throttle. The original part ensures the correct shape, diameter and fit, so it fits well on the respective 1.4 VTI 70 kW engines and does not require any modifications.

Installation recommendations:
– Before assembly, check the tightness of the entire suction tract and the condition of the hoses, clamps and connection points.
– Replace damaged or corroded clips with new ones to ensure a firm and tight fit.
– Check the condition of the air filter; when replacing the nozzle, it is advisable to replace or at least clean the filter at the same time.
– Make sure the neck is seated correctly in the grooves and holders to avoid vibrations and subsequent cracking of the plastic.
– After assembly, start the engine and check that there is no false air intake and that the engine runs smoothly in the entire speed range.

This part is an ideal choice for auto mechanics and home repairers who are looking for an original air intake for 1.4 VTI 8FS engines with the certainty of correct function and installation without the need for modifications. Thanks to the exact marking with the product numbers 9684577280 and 1436R0, it can be easily traced and used as a direct replacement of the original part.

The air intake resonator 1.4 VTI 70 kW 8FS is intended for PSA gasoline engines and serves to optimize the flow and acoustics of the air intake. A properly functioning resonator helps cultivate the engine’s operation, reduce intake noise and contributes to a smoother pull in the entire range of revolutions, which will be appreciated by both professional auto mechanics and home DIYers when repairing Citroën and Peugeot cars.

This part is particularly suitable for 1.4 VTI 70 kW engines with the code designation 8FS, which are used in popular B-segment models. Thanks to the use of original product numbers, the resonator can be easily located and replaced with an original piece with the same specification. This is a used original part from disassembly, which is suitable as an economically advantageous replacement for a new part while maintaining the correct technical parameters.

Technical information:
Manufacturer: PSA / Citroën / Peugeot
Models:
– Citroën C3 II
– Citroën C3 Picasso
– Peugeot 207
– Peugeot 208

Engine: 1.4 VTI 16V, power 70 kW
Engine code: 8FS

Product codes:
– 9683340180
– 1436Q9

Other numbers:
– PSA CITROEN PEUGEOT 9683340180
– PSA CITROEN PEUGEOT 1436Q9

Features and benefits:
– Reduces intake noise and improves acoustic comfort
– Helps to stabilize engine filling in different load modes
– Contributes to smoother power onset and better throttle response
– A suitable replacement for a damaged, cracked or deformed resonator

Installation recommendations:
– Before assembly, check the condition of all connection sockets, flanges and brackets to avoid false air being sucked in.
– Check the condition of the hoses, gaskets and connectors between the airbox, resonator and throttle; replace damaged parts.
– Mount the resonator in the original mounts without stressing the plastic parts to prevent cracks.
– Tighten screws and clips evenly according to general principles for plastic intake parts (do not overtighten to avoid damage).
– After assembly, start the engine and check that there are no intake leaks (hissing, whistling) and that the engine runs stably in the entire rpm range.

This air intake resonator is suitable for anyone looking for a cost-effective solution while maintaining the original intake design for Citroën and Peugeot cars with a 1.4 VTI 70 kW 8FS engine.

The air intake resonator 1.4 VTI 70 kW 8FS is an important part of the engine’s intake system, which helps to optimize the air flow into the engine and reduce intake noise. A properly functioning resonator contributes to a smoother running engine, a better response to the gas and can also have a positive effect on fuel consumption. This part is intended for Citroën and Peugeot cars equipped with a 1.4 VTI 70 kW gasoline engine with the designation 8FS.

Manufacturer: PSA Citroën Peugeot
Model: 1.4 VTI 70 kW (8FS) engines in selected Citroën and Peugeot models
Product codes: 9683339380, 1436Q7, 1436V3
Additional numbers: may also appear under subsequent or alternative catalog numbers within the PSA group

Part Type: Air Intake Resonator
Location: engine intake system, between intake and air filter / manifold
Intended for engine: 1.4 VTI 70 kW (engine code 8FS)
Condition: used car part from disassembly

Typical use is in cars in the segment of small and compact hatchbacks or MPVs, where 1.4 VTI engines are among the most common power units. The high-quality condition of the resonator is especially important where the emphasis is placed on the culture of engine operation, an even increase in power and the minimization of unwanted intake noise.

Possible uses (approximate according to labels and motors):
Citroën C3 II
Citroën C3 Picasso
DS3
Peugeot 207
Peugeot 208

Before assembly, it is advisable to check the conformity of the catalog numbers with the original part and the physical design (shape, handles, diameter of hose and pipe connections). The correct alignment of the resonator with the intake manifold ensures the tightness of the system and the correct function of the measurement of the intake air.

Installation recommendations:
– Carry out assembly on a cold engine to avoid damage to plastic parts or injury.
– Before removing the old part, make a note or take a picture of the intake, hoses and brackets arrangement so that the new part fits exactly the same.
– Check all connecting surfaces, hoses and clips – worn or cracked hoses or damaged clips should be replaced immediately.
– Make sure that the sealing surfaces are seated correctly so that the suction is completely tight and no false air is sucked in.
– After assembly, check that the resonator does not rub against the bodywork or other components anywhere and that it is firmly fixed in all holders.
– After starting the engine, listen for any unusual intake sounds and visually check for air leaks at the joints.

The used original part from Citroën and Peugeot cars is a suitable choice for car mechanics and DIYers who are looking for a functional and cost-effective solution to repair the intake system for 1.4 VTI 70 kW 8FS engines. Thanks to the exact original design, the compatibility of the attachment, cross-sections and overall layout of the intake system is ensured.

Air intake resonator (intake silencer / resonance chamber) PSA 144050 for 1.4 16V KFU (ET3J4). Original used Citroën/Peugeot part, ideal replacement for a cracked or leaking resonator in 1.4 16V engines. A properly functioning chamber reduces intake noise, stabilizes intake pulsations and helps the engine run smoother and respond better at low revs.

Key benefits
– Original PSA part: exact fit and shape, no modifications required
– Solves fake air problems: idle fluctuation, loss of power, higher consumption, engine light on
– Good price/quality ratio: quality OEM plastic, long life compared to cheap replicas

Technical information
– Part number: PSA 144050 (also listed as 1440.50 / 1440 50)
– Function: resonance chamber of the intake system, dampens noise and balances pressure pulses in the intake
– Location: part of the intake line between the airbox/filterbox and the engine (engine compartment)
– Design: original plastic part with factory mounts and sockets for hoses with original clips
– Condition: used original from disassembly; normal signs of use, compare current condition with product photos
– Usually supplied without connecting hoses and clips (unless otherwise stated/photograph does not show otherwise)

Compatibility
– Engines: 1.4 16V KFU (ET3J4) – petrol
– Cars: Citroën C3, Citroën C4; Peugeot 206, Peugeot 307 and other PSA models with 1.4 16V KFU engine
Tip: If unsure, check compatibility with part number 144050 and your VIN.

When to replace a part
– Cracks or loose resonator connections
– Intake hissing/noise, idle fluctuation, poorer acceleration
– Unremovable OBD mixture/false air errors after checking other intake components

Assembly tips for mechanics and home repairs
– Before installation, check the tightness of the connecting hoses, if necessary, replace the clips and seals
– Make sure it is properly seated in the original holders without tension
– After assembly, we recommend idling adaptation/short test drive and checking for possible leaks

Search and SEO
You are looking for: air resonator Citroën Peugeot 144050, intake resonance chamber 1.4 16V KFU, air intake resonator PSA 1440.50, intake silencer C3 C4 206 307. This part belongs to the category Engine – parts and accessories, filter boxes for 1.4 16V engines.

Note
Always compare the part number (144050 / 1440.50) and shape to your original resonator before ordering. In case of uncertainty, we are happy to help with VIN verification.

Original filter box (air box, intake air filter box) for Citroën and Peugeot cars with a 1.4 16V KFU (ET3J4) petrol engine. This is a used original PSA part from disassembly – precise fit, proper suction tightness and long service life compared to cheap replacements. Suitable for Citroën C3, C4 and Peugeot 206, 307 models with the specified engine.

OE/PSA numbers for verification of conformity:
– 9658662780, 9658662980, 9646467280, 9649193980
– 1420P7 / 1420.P7

Compatibility by engine:
– Citroën C3 1.4 16V (KFU/ET3J4)
– Citroën C4 1.4 16V (KFU/ET3J4)
– Peugeot 206 1.4 16V (KFU/ET3J4)
– Peugeot 307 1.4 16V (KFU/ET3J4)
Note: Always compare the OE numbers and part shape to your original part before purchasing.

Technical information:
– Purpose: air filter box/intake box for gasoline 1.4 16V KFU (ET3J4)
– Location: engine compartment, connection between intake hose and filter body
– Function: ensures a clean, quiet and correctly dosed air supply; correct intake tightness = stable idling, performance and consumption
– Material: durable plastic with factory grips and suction damping
– Condition: used original; always compare the visual condition and completeness with the photos
– Packaging: usually a cabinet/box itself; air filter insert not included (use a new one)

Why choose this part:
– Original PSA quality and dimensional accuracy
– Correct compatibility with KFU engine (ET3J4) without modification
– Better tightness and suction acoustics compared to universal replacements
– Quick installation – fits into original holders and serial hoses

Assembly Tips:
– Always install a new air filter insert and check the condition of the intake hoses and seals
– Check all latches and catches before assembly; leaks can cause idle fluctuations and mixture errors
– Verify the OE numbers (9658662780 / 9658662980 / 9646467280 / 9649193980 / 1420P7) and the shape of your original part

Search terms: filter box Citroën C3/C4, filter box Peugeot 206/307, air box 1.4 16V KFU, air filter box 1420P7, 9658662780, 9646467280.

Product Overview

This genuine-style air intake connector is designed for 1.4 VTI 70 kW engines (engine Codes 8FS / 8FP) used in selected Peugeot and Citroën models. The part provides a reliable, sealed connection between the Airbox and the Intake System, preventing unmetered air from entering the engine and helping to maintain correct air/fuel mixture and engine performance. Ideal For Professional Workshops And DIY Mechanics Looking For A Direct-Fit Replacement Using Part Numbers 9656237580 And 1436L8.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C4 II; Peugeot 308 (1.4 VTI 70 kW)
• Product Codes: 9656237580; 1436L8
• Other Numbers: 1436.L8; 1436.L8/9656237580; Related Diagnostic Code: P0171 (System Too Lean)

Compatibility

Compatible With Vehicles Equipped With The 1.4 VTI 70 kW Engine (Engine Codes 8FS / 8FP). Common Applications Include Citroën C4 II And Peugeot 308. Use The Listed Part Numbers (9656237580, 1436L8) When Searching For Exact Fitment.

Function And Importance

The Air Intake Connector Ensures A Sealed Air Path Between The Air Filter Housing And The Throttle/Intake Tract. A Secure Connection Prevents Unmetered Air Ingress That Can Cause Lean Running Conditions, Check Engine Light Faults (eg. P0171), Poor Idle, And Reduced Fuel Economy. Maintaining A Leak-Free Intake Is Essential For Reliable Engine Management And Sensor Readings.

Installation Recommendations

• Prepare Workspace: Park On A Level Surface, Allow Engine To Cool, And Work With Clean Hands/Gloves To Avoid Introducing Debris.
• Removal: Loosen Hose Clamps On The Airbox And Throttle Body, Carefully Unclip Or Unfasten Any Retaining Tabs, And Gently Withdraw The Old Connector. If Sensors (For Example Mass Air Flow Sensor) Are Mounted Nearby, Unplug Electrical Connectors Before Moving The Hose.
• Fitment: Slide The New Connector Into Position, Ensure Proper Orientation And Full Engagement With Both Mating Ends, Then Tighten Hose Clamps Securely. Verify That Sensor Plugs And Vacuum Lines Are Reconnected Correctly.
• Final Checks: Inspect For Visible Leaks, Ensure Clamps Are Not Over-Tightened To Avoid Deforming The Connector, Start Engine And Verify Stable Idle And Absence Of Intake-Related Fault Codes.
• Recommendation: Replace Any Brittle Or Corroded Clamps And Inspect Adjacent Hoses For Damage During Service.

Most Common Failure Reasons

• Material Fatigue And Heat Aging Causing Cracks Or Splits In The Plastic/Rubber Connector.
• Oil Contamination From PCV Or Turbocharger Systems Leading To Swelling Or Softening Of The Hose Material.
• Mechanical Damage During Previous Repairs Or From Engine Bay Impact.
• Loose Or Failed Clamps Allowing Unmetered Air Ingress.

Replace The Air Intake Connector With Part Number 9656237580 / 1436L8 To Restore A Leak-Free Intake Path And Improve Engine Performance, Fuel Economy, And Diagnostic Stability. Suitable For Professional Use In Workshops And Confident DIY Repairs.

This air intake filter box is a direct-fit unit for 1.4 VTI 70 kW (8FS) petrol engines used on selected Peugeot and Citroën models. Supplied with original reference numbers V753482280, 1420R2, 1420V6 and 1420T5, it houses the air filter element and the Mass Air Flow (MAF) sensor and ensures correct, metered airflow to the engine. Ideal for professional workshops and experienced DIY mechanics, the part is often searched by its product codes, so the listed references make finding the exact replacement quick and reliable.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C4 II; Peugeot 207; Peugeot 308 (1.4 VTI 70 kW, engine code 8FS)
• Product Codes: V753482280, 1420R2, 1420V6, 1420T5
• Additional Numbers: v75348280, V75348228O

Function And Benefits

The filter box secures the air filter element and isolates the MAF sensor from turbulent or unmetered airflow. It protects intake components from dust and debris, reduces intake noise and contributes to stable engine idling and optimal fuel-air mixture. Replacing a worn or damaged filter box restores correct airflow measurement and prevents related engine management faults.

Installation Recommendations

• Work With A Cool Engine And Basic Hand Tools: Ratchet set, screwdrivers and a set of Torx bits are commonly required.
• Procedure Overview: Remove engine cover if present; loosen intake hose clamps; carefully unplug the MAF sensor connector and either unclip or remove the MAF sensor from the box; release retaining clips/bolts securing the air box; remove hoses or ducts attached to the resonator; swap the old box for the new unit, ensure correct seating of seals and gaskets, reattach hoses and clamps; reconnect the MAF sensor and its connector.
• Good Practice: Replace the air filter element at the same time, inspect and clean the MAF sensor and intake hoses, and check that all clips and mounting points are intact to avoid air leaks.
• After Installation: Verify secure clamps and absence of intake leaks. If the engine management lamp remains after replacement, check for loose connectors or contaminant on the MAF sensor and clear stored fault codes with diagnostic equipment if necessary.

Most Common Failure Reasons

• Plastic Fatigue And Cracks: Heat cycles and vibration can crack the housing or break mounting tabs and clips.
• Damaged Or Missing Seals: Worn gaskets or improperly seated seals allow unmetered air, causing poor idling and incorrect air/fuel mixture.
• Contamination: Oil, dust and debris build-up can clog passages or contaminate the MAF sensor, leading to erratic engine behavior.
• Impact Or Previous Poor Repairs: Damage from collisions or incorrect repairs can deform the box or compromise fitment.

Service Interval Advice

Inspect the filter box whenever the air filter is serviced. Air filter replacement intervals commonly fall in the 20,000–30,000 km range depending on driving conditions; inspect the intake components more frequently in dusty or off-road environments.

This listing includes the most used OEM references (V753482280, 1420R2, 1420V6, 1420T5) to help professionals and DIY mechanics quickly identify the correct airbox for the 1.4 VTI 70 kW 8FS engine in Peugeot and Citroën vehicles.

The Filter Box is essential for optimal engine functionality. It filters out contaminants from incoming air, protecting engine components and contributing to smoother operation. Regular inspections and timely replacement of the Filter Box are recommended to maintain vehicle performance.

Technical Information:

Manufacturer: PSA Citroën Peugeot
Models: Citroën C3, Peugeot 207
Product Codes: 9672060980, 1420V0
Additional Numbers: Not Available

Installation of this Filter Box is straightforward and can typically be completed with standard tools found in any mechanic’s workshop or by experienced DIY enthusiasts. However, professional installation is advised to ensure proper fitment and optimal engine performance.

This Filter Box is an excellent choice for Citroën and Peugeot owners seeking a high-quality replacement part at an affordable price. Limited stock is available, so order now to secure this essential component for your vehicle.

This genuine replacement air connection/air inlet piece is designed for the 1.4 VTI 70 kW (8FS / 8FP) engines used on selected Citroën and Peugeot models. Ideal for professional garages and experienced DIY mechanics, the part restores correct air routing from the air filter box into the intake tract, preventing unmetered air leaks that cause rough idle, poor throttle response and fault codes. Commonly searched by part numbers V756361880, V756361880-03, V7563811280, V7563811280-03 and reference 1436J7, this component fits the factory airbox layout and maintains factory-fit sealing and flexibility.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën C4 II; Peugeot 207; Peugeot 308 — Engine 1.4 VTI 70 kW (Engine Codes 8FS, 8FP)
• Product Codes: V756361880, V756361880-03, V7563811280, V7563811280-03
• Additional Numbers: 1436J7, V753482280

Function And Benefits

The air connection directs filtered air from the air filter box to the intake system while compensating for engine movement and vibration. It preserves airflow metering accuracy by preventing vacuum or pressure leaks upstream of the mass air flow (MAF) sensor and throttle body. Replacing a damaged connector immediately improves fuel trim, idle stability and accelerative response, and helps avoid intermittent diagnostic trouble codes related to intake leaks.

Typical Symptoms Of Failure

• Rough or unstable idle.
• Loss of power or poor throttle response under acceleration.
• Check Engine Light with codes indicating air intake leaks or incorrect airflow readings.
• Visible cracks, hardening, oil contamination or loose/clamped joints at the connector.

How To Replace

Replacement is straightforward for trained mechanics and competent DIYers:

1. Park the vehicle on level ground and allow the engine to cool.
2. Locate the air filter box and follow the intake tract to the connector to be replaced.
3. Loosen the hose clamps securing the connection. If a MAF sensor or other sensors are attached nearby, carefully disconnect their electrical connectors before removing the part.
4. Remove the old connector and clean the mating surfaces on the airbox and intake pipe.
5. Fit the new connector in position, ensure it is fully seated, and tighten the clamps evenly—do not over-torque clamps on plastic fittings to avoid deformation.
6. Reconnect any sensors, start the engine and verify smooth idle and absence of intake leaks. Road-test to confirm restored drivability.

Installation Recommendations

Use quality stainless-steel or OEM-style clamps and replace any worn seals or mounting clips at the same time. Inspect surrounding components (airbox, MAF sensor housing, intake pipes) for damage or contamination—oil-soaked hoses should be cleaned or replaced to prevent premature deterioration of the new connector. Avoid using excessive force when seating plastic ends; clamps should be snug but not crushing. If the MAF sensor was disturbed, clean contacts lightly and confirm proper reconnection.

Why The Part Fails Most Often

Air connectors are typically made of rubber or flexible plastic and are exposed to heat cycles, engine vibration and vapors from the crankcase. Over time these factors cause hardening, cracking or tearing. Oil contamination from a leaking PCV system accelerates degradation. Incorrectly fitted clamps or accidental damage during maintenance are also common causes. Regular inspection during scheduled services catches early wear and prevents air leaks that affect engine performance.