This air connection (air intake hose) is designed for the 1.6 HDi engines in Citroën C5 X7 and Peugeot 407 models. It provides a sealed, vibration-resistant link in the turbocharged intake tract, ensuring consistent boost pressure, clean airflow and reliable engine response. The part is commonly referenced by the product code 0382LP, making it easy to find when searching by part number.

For Automechanics And DIY Enthusiasts: This replacement hose restores proper air routing between turbocharger, intercooler and intake system to eliminate boost leaks, rough idle and loss of power caused by cracked or degraded intake connections. Built to OE-style dimensions for direct fit, it simplifies installation and service time in workshop environments.

Technical Information

• Manufacturer: Stellantis
• Model: Citroën C5 X7; Peugeot 407
• Product Codes: 0382LP
• Other Numbers: N/A

Installation Recommendation

1. Allow Engine To Cool And Depressurize Intake System Before Starting Work. 2. Loosen Clamps Or Fasteners At Both Ends Of The Old Hose And Carefully Remove It, Avoiding Damage To Adjacent Sensors Or Piping. 3. Inspect Mating Surfaces, Clamps And Connections For Corrosion, Oil Residue Or Debris; Clean As Required. 4. Fit The New Hose In The Correct Orientation And Position, Ensure It Seats Fully On Each Spigot. 5. Secure Clamps Evenly—Avoid Overtightening Plastic Ridges; Use New Clamps If The Old Ones Are Stretched Or Damaged. 6. Start The Engine And Perform A Visual Inspection For Leaks; Under Boost, Listen For Whistles Or Hissing That Indicate Poor Seal.

Why This Part Fails Most Often

Air intake hoses on turbocharged 1.6 HDi engines typically fail because of material aging, repeated heat/cool cycles, and exposure to oil or soot that softens rubber and elastomers. Common failure modes include cracking, splitting at bend radii, clamp point leaks and chafing from vibration or contact with adjacent components. Previous poor repairs or reused, weakened clamps accelerate failure. Depending on operating conditions, hoses often need replacement after several years—high-mileage, frequent short trips, or oil blow-by can shorten service life.

Replacing a worn air connection promptly helps restore boost integrity, improve throttle response and prevent diagnostic trouble codes related to air leaks. Search By Product Code 0382LP To Quickly Locate The Exact Fit For Citroën C5 X7 And Peugeot 407 1.6 HDi Applications.

Part description

Air tube (air inlet) for 1.6 HDI engine designed for Citroën and Peugeot cars. This part is part of the intake manifold and helps to ensure proper air supply to the engine. When replacing, it is crucial to match the correct design according to the part codes, because the details of the shape and attachment are decisive for the intake and connection to other components.

Technical information

• Manufacturer: Stellantis
• Model: Peugeot 207
• Other numbers: NFP

Product codes

• Product codes: 9680064080, 143472

Installation recommendations

• Compare the part numbers (9680064080 / 143472) with the disassembled piece before assembly.
• Check the seating surfaces and connections to surrounding hoses/suction pipes to ensure there are no leaks.
• It is recommended to check the condition of clips and fasteners; a damaged or tired fit can cause false air to be drawn in.
• After installation, check for leaks and correct seating throughout the suction section.

Reasons why the part is damaged

• Material aging and thermal stress in the engine compartment (brittleness, cracks).
• Motor vibration and loose fitting which will gradually cause damage at the joints.
• Inexpert disassembly/assembly (prying, overstretched clips, incorrect seating).
• Contact with oil and dirt which accelerates degradation and subsequent leaks.

Part description

The offered air intake / air deflector is intended for Peugeot 207 cars. The intake parts help to correctly guide and direct the air flow in the engine compartment, which has an effect on the stable operation of the engine and the proper functioning of the downstream components.

A suitable solution when replacing a damaged or missing deflector – ideal if you are looking for a part according to original number 9680064280 or 1436H4.

Technical information

• Manufacturer: Stellantis Citroën Peugeot
• Model: Peugeot 207
• Other numbers: NFP

Product codes

• Product codes: 9680064280, 1436H4

Installation recommendations

• Please compare the part numbers (9680064280 / 1436H4) with the original component before assembly.
• Check for damage to the surrounding parts of the intake (mounting, guides, covers) that could prevent proper seating.
• After assembly, check that the part is firmly held and there is no unwanted contact with moving parts anywhere.

Reasons why the part is damaged

• Mechanical damage in the engine compartment (impact, careless handling during servicing).
• Material aging and plastic fatigue due to heat and vibration.
• Missing or loose attachment that leads to cracking or deformation.
• Contact with dirt and operating fluids, which can gradually weaken the material.

Part description

Original used air inlet throat holder designed for Peugeot 207. It is used to firmly hold the throat/intake line in the engine compartment to prevent unwanted movement, vibration and subsequent damage to the intake pipe or surrounding components.

A suitable solution for repairs after the original holder has cracked or when replacing intake parts. Parts of this type are often searched by product number – this is where you will find a clearly marked designation for quick identification.

Technical information

• Manufacturer: Stellantis Citroën Peugeot
• Model: Peugeot 207
• Other numbers: not specified

Product codes

• Product codes: 9680064180, 1436H3

Installation recommendations

• Before assembly, compare codes 9680064180 / 1436H3 with the marking on the original part.
• Check the condition of the attachment, surrounding brackets and suction lines (cracks, play, missing fasteners).
• After installation, check that the suction port is stable and nothing is touching the moving parts of the engine.

Reasons why the part is damaged

• Vibration and material fatigue – long-term stress in the engine compartment leads to cracking or squeezing of the bearing.
• Improper disassembly/assembly – pulling, prying or assembly “by force” can damage the holder.
• Missing or permitted fastening – with clearances, stress increases and the holder breaks more quickly.
• Impact or contact with surrounding parts – poorly guided suction or displaced components can mechanically strain the holder.

Part description

The intake pipe (air intake connection) is a part of the engine’s intake system that ensures proper air flow into the engine. This used part is intended for Citroën and Peugeot 1.6 HDI engines and is suitable as a replacement for damage to the original pipe, leaks or when repairing the intake after disassembly.

When choosing, we recommend following the product number in particular, which is often key for the correct matching of the part.

Technical information

• Manufacturer: PSA Citroën Peugeot
• Model: Citroën Berlingo, Citroën C3, Citroën C3 Picasso, Citroën C4, Citroën C4 PICASSO, Citroën Xsara Picasso, Peugeot 206, Peugeot 207, Peugeot 307, Peugeot 308, Peugeot Partner
• Other numbers: 1434C1

Product codes

• Product codes: 9656673480

Installation recommendations

• Before assembly, check the condition of the connection points, seals and clips (if they are used/worn, replacement is recommended).
• Pay attention to the proper seating of the pipe along its entire length and the tightness of the joints so that false air is not sucked in.
• After installation, it is advisable to check for leaks and visually verify that nothing is touching the surrounding components.

Reasons why the part is damaged

• Aging of material and cracking due to heat in the engine compartment.
• Motor vibration and long-term joint stress.
• Damage during disassembly/assembly (broken edges, cracks in the place of clips).
• Leaks caused by a worn seal or inappropriately tightened clips.

Overview

High-quality replacement turbo intake hose designed for 1.6 HDi diesel engines used in various Citroën and Peugeot models. This turbo inlet hose routes compressed air from the turbocharger/intercooler to the engine intake, ensuring stable boost delivery and engine performance. Ideal for professional workshops and DIY mechanics searching by OE numbers (9656953680, 143453, 1434E1).

Applications

Compatible with a range of vehicles equipped with the 1.6 HDi engine, including but not limited to:

• Citroën Berlingo
• Citroën C2
• Citroën C3
• Citroën C3 Picasso
• Citroën C4
• Citroën C5 / C5 X7
• Citroën Xsara Picasso
• Peugeot 207
• Peugeot 307
• Peugeot Partner

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: 1.6 HDi engines; see vehicle list above
• Product Codes: 9656953680, 1434E1
• Other Numbers: 143453, 14340

Function

The turbo intake hose connects the turbocharger and/or intercooler to the engine intake manifold. It must withstand boost pressure, temperature fluctuations and exposure to engine oil vapors. A secure, undamaged hose is essential for maintaining correct air mass flow, turbo efficiency and engine drivability.

Most Common Reasons For Failure

• Aging and material fatigue from repeated heat cycles leading to cracks or splits.
• Oil contamination from turbo seals or crankcase ventilation, which softens or degrades the rubber.
• Loose, broken or incorrectly fitted clamps causing blow-off or air leaks.
• Physical damage from contact with adjacent components or debris.
• Internal collapse or distortion under vacuum when the hose walls weaken.

Replacement Procedure

Recommended general steps for replacing the turbo intake hose (for experienced mechanics):

1. Allow the engine to cool. Relieve any residual boost pressure by briefly cranking or following manufacturer procedure.
2. Loosen and remove clamps at both ends of the hose. Remove any attached sensors or brackets carefully.
3. Inspect turbo outlet, intercooler and intake mating surfaces for damage, oil residue or debris; clean as necessary.
4. Fit the new hose in the correct orientation, ensuring full seat on the coupling lips.
5. Install new or inspected clamps and tighten evenly—avoid overtightening which can damage the hose.
6. Start the engine, check for boost leaks and proper idle. Road test under load and recheck clamps.

Installation Recommendations

• Always replace worn or corroded clamps with OE-style or quality worm/constant-tension clamps.
• Inspect related components: intercooler pipes, turbo outlet flange, and crankcase ventilation hoses for oil leaks.
• Do not overtighten metal clamps—use even pressure to avoid cutting into the hose.
• If oil contamination is present, trace and remedy source (turbo seals, PCV system) before installing the new hose.
• Perform a boost/leak test after installation to confirm integrity under pressure.

Customers often search using OE numbers: 9656953680, 143453, 1434E1. Use these codes to match fitment quickly.

Product Overview

High-quality turbo inlet hose designed for 1.6 HDi turbocharged engines used across several Citroën and Peugeot models. This hose provides a sealed, flexible connection between the air intake/intercooler and the turbocharger, resisting heat, pressure and contamination to maintain correct boost delivery and responsive engine performance. OE-style fit and dimensions ensure proper installation and durability under normal operating conditions.

Technical Information

• Manufacturer: Stellantis
• Model: 1.6 HDi (turbo diesel)
• Product Codes: 9656953680, 9687883780, 143453, 1434E1, NFP
• Additional Numbers: 121000, 14340

Compatible Models

Citroën: Berlingo, C3, C3 Picasso, C4, C4 Picasso, C5, Xsara Picasso. Peugeot: 307, 308, 407, Partner.

How To Replace

• Allow the engine to cool before beginning work.
• Locate the turbo inlet hose between the airbox/intercooler and the turbocharger.
• Loosen and remove the retaining clamps or fasteners at both ends of the hose.
• Remove the old hose and inspect mating connections, clamps and sealing surfaces for wear, oil contamination or damage.
• Fit the new hose in the correct orientation, ensuring full seating on the pipe ends.
• Refit and tighten clamps to the manufacturer’s specifications or until securely fastened. Replace corroded or damaged clamps with new ones.
• Start the engine and inspect for leaks under idle and light load; verify restored boost response during a short test drive.

Recommended Installation

Replacement is generally straightforward for experienced DIY mechanics and workshops. Work on a cool engine, use the correct clamp type, and ensure clean mating surfaces to prevent leaks. If access is limited or if additional components must be removed to reach the hose, professional installation is recommended to avoid accidental damage to nearby sensors or hoses.

Why This Part Fails Most Often

• Age and heat cycling causing cracking, hardening or collapse of the hose material.
• Oil contamination from turbo seals, which degrades rubber and accelerates failure.
• Physical damage from road debris or improper handling during previous repairs.
• Loose or corroded clamps allowing boost leaks, resulting in loss of power, increased turbo lag and poor drivability.

OE product codes are included to help locate the correct replacement. Order this turbo inlet hose to restore reliable boost delivery, improve throttle response and prevent common turbo inlet leaks.

Function And Application

This turbo inlet hose connects the air intake system to the turbocharger compressor inlet on 1.6 HDi diesel engines. It guides filtered air into the turbo, preserves boost pressure and ensures stable airflow to the engine management system. A correctly functioning inlet hose is essential for proper turbo response, engine power and fuel efficiency.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: 1.6 HDi Engines (used on various Citroën and Peugeot models)
• Product Codes: 9683735980, 143453, 1434E1
• Other Numbers: 14340

Compatible Models

• Citroën Berlingo
• Citroën C2
• Citroën C3
• Citroën C3 Picasso
• Citroën C4
• Citroën C5
• Citroën C5 X7
• Citroën Xsara Picasso
• Peugeot 307
• Peugeot Partner

How To Replace

• Allow The Engine To Cool And Relieve Any Residual Boost Pressure.
• Locate The Turbo Inlet Hose Between The Airbox/Intercooler And The Turbo Compressor Inlet.
• Loosen Hose Clamps Or Remove Fasteners Securing The Hose Ends; Carefully Detach Any Attached Vacuum Or Sensor Lines.
• Remove The Old Hose, Inspect Adjacent Components (Intercooler, Turbo Flange, Clamps) For Damage Or Oil Residue.
• Fit The New Hose Making Sure Ends Seat Correctly On Flanges Or Pipes; Reuse Or Replace Clamps With Correct Type And Tighten Evenly.
• Reattach Any Vacuum/Sensor Lines, Start The Engine And Check For Hissing, Boost Leaks And Proper Throttle Response.

Installation Recommendations

• Use Correct-Size Hose Clamps And Replace Any Corroded Fasteners.
• Inspect Turbocharger And Intercooler For Oil Leaks Prior To Installation.
• Ensure All Connections Are Clean And Free Of Debris To Prevent Premature Wear.
• After Installation, Perform A Road Test Under Load To Verify There Are No Boost Leaks.

Most Common Failure Causes

• Heat And Age-Related Degradation Of The Rubber/Elastomer Material Leading To Cracks Or Softening.
• Oil Contamination From Turbo Seals Or PCV System Causing Swelling And Softening.
• Overboost Or Excessive Pressure From Turbo Faults Causing Hose Detachment Or Rupture.
• Loose Or Damaged Clamps Allowing Air Leaks Under Boost.
• Physical Damage From Engine-Bay Contact Or Improper Previous Installation.

How To Recognize A Faulty Hose

Typical symptoms include Reduced Boost/Power, Poor Acceleration, Whistling Or Hissing Sounds Under Acceleration And Irregular Idle. In some cases, the Engine Control Unit May Register Faults Related To Air Flow Or Turbo Performance.

Search Tip: This part is commonly searched by product numbers 9683735980, 143453 and 1434E1 — using these codes in searches often returns direct matches for replacement parts.

Why Choose This Part

Designed For Direct Fitment To 1.6 HDi Systems, This Inlet Hose Restores Proper Airflow And Boost Integrity. Whether You Are A Professional Technician Or A Competent DIY Mechanic, Replacing A Deteriorated Turbo Inlet Hose Is A Cost-Effective Way To Recover Engine Performance And Prevent Further Turbocharger Issues.

The air intake resonator for 1.6 HDI diesel engines is one of the key intake components that contribute to refined engine operation, noise reduction and stable performance. This part is suitable for selected Citroën and Peugeot cars and is often searched for by the manufacturer’s original codes.

Technical information:
Manufacturer: PSA Citroën Peugeot
Model: 1.6 HDI (selected Citroën and Peugeot models)
Product codes: 9653778480, 144068
Other numbers: seal / suction rubber 144081 (may not be part of the part)

This intake air resonator is intended for Citroën and Peugeot cars with a 1.6 HDI engine and is used in models such as:
Citroën Berlingo, Citroën C4, Citroën C4 Picasso, Citroën Xsara, Peugeot 307, Peugeot 308, Peugeot Partner (depending on the specific engine and year of manufacture).

The function of the resonator is to optimize the flow and pulsation of the intake air, thereby helping to improve engine performance, reduce noise intake and contribute to better driving comfort. If the resonator is damaged or leaking, it can lead to unfiltered air being sucked in, increased noise or impaired driving performance.

Installation recommendations:
– Before installation, check the condition of all connection surfaces and suction hoses, whether they are cracked or deformed.
– If the part does not include the rubber seal 144081, it is recommended to use a new seal according to the manufacturer’s specification.
– Clean the mating surfaces of oil, dirt and old gasket residues to ensure maximum tightness of the intake system.
– Do not overtighten the screws and sleeves during installation – tighten them evenly according to the manufacturer’s recommended torques to avoid cracking the plastic body of the resonator.
– After installation, visually inspect the entire intake line, start the engine and check for unusual intake noises or air leaks.

Air connection / turbo intake connection for 1.6 e‑HDi (PSA DV6) engines. Original used part from disassembly, ideal replacement for cracks, clearances or leaks in the intake line that cause hissing, loss of pressure and engine power.

OE numbers (for accurate identification)
– 9673593680
– 9677815380
– 1434H0 (also listed as 1434.H0)

What is it for?
– Ensures a firm and tight connection of the intake hose to the turbocharger on 1.6 e‑HDi engines.
– Stable air flow without false suction and pressure leakage in the intake/IC system.
– Correct turbo function and reduce the risk of emergency mode caused by intake pressure measurement errors.

Main advantages
– Original PSA part – precise geometry, reliable seating surfaces.
– Ready to assemble; suitable as a direct replacement for the above OE numbers.
– Durable design for high temperatures and pressure in the suction system.

Compatibility (selected models with 1.6 e‑HDi engine)
– Citroën Berlingo B9
– Citroën C3 Picasso
– Citroën C4 II
– Citroën C4 Picasso
– Peugeot 308
– Peugeot Partner Tepee
Note: Actual match depends on specific VIN and DV6 engine code. Always compare part number and shape/fit before ordering.

Technical and installation information
– Location: turbocharger intake system (intake and turbo hoses/pipes).
– Connection type: connection between intake hose and turbo housing (usually with O-ring seal and quick coupler/sleeve – carry your original accessories if not included).
– Recommendation: during assembly, clean the contact surfaces, check the condition of the O-ring/sleeve, tighten according to the manufacturer’s specification. After replacement, check the intake for leaks.

Synonyms and search terms
– turbo intake connection, turbo intake hose, intake pipe, intake connection, turbo nozzle, air intake connector 1.6 e‑HDi

This part falls under the category: 1.6 HDi – Engine – Intake and turbo hoses and pipes. If you are unsure about compatibility, please provide the VIN – we will verify correctness against the OE numbers.