Description
Air Connector At The Intercooler For 1.6 HDi 8V And 1.2 81 kW Engines For Citroën And Peugeot.
This used air connector is a direct-fit inlet piece that links the intercooler to the intake/charge piping on selected Citroën and Peugeot models with the 1.6 HDi 8V and 1.2 81 kW engines. Frequently searched by part numbers 9686000180 and 0382NP, this component restores proper boost routing and prevents pressure loss that leads to rough running or diagnostic faults. Ideal for professional workshops and DIY mechanics who want a reliable replacement to maintain turbocharger efficiency and drivability.
Function And Benefits
The connector provides a sealed path for compressed air from the turbo/intercooler assembly to the engine intake. When intact, it preserves boost pressure, prevents unmetered air ingress, and helps the engine control unit maintain correct fueling and timing. Replacing a degraded connector improves throttle response, reduces turbo lag, and can clear related fault codes.
Fitment And Replacement
Fits vehicles equipped with the 1.6 HDi 8V and 1.2 81 kW engines from Citroën and Peugeot. Commonly fitted on models such as Citroën C4 II, Citroën C4 Picasso, Peugeot 3008 I, Peugeot 308, and Peugeot 5008 I. The part is often identified by the numbers 9686000180 and 0382NP.
Replacement Steps (summary for experienced technicians):
- Park on a level surface and allow the engine to cool.
- Access the intercooler/charge-pipe area by removing any obstructing engine covers or airboxes.
- Loosen and remove hose clamps or fasteners securing the damaged connector to the intercooler and charge pipe.
- Inspect surrounding hoses, clamps and mating surfaces for wear or oil contamination; clean before fitting the new connector.
- Install the replacement connector, ensure proper seating and orientation, and tighten clamps to secure fit. Replace worn clamps if necessary.
- Start the engine and check for boost leaks and correct engine response. Road test to confirm restored performance.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C4 II; Citroën C4 Picasso; Peugeot 3008 I; Peugeot 308; Peugeot 5008 I
- Product Codes: 9686000180; 0382NP; 0382.NP
- Other Numbers: Associated Fault Codes P0299 (Turbo Underboost) / P0101 (MAF Circuit Range/Performance)
Installation Recommendations
- Perform installation in a clean environment to avoid letting dirt enter the intake system.
- Replace hose clamps if they show corrosion or loss of clamping force; use quality clamps and ensure even compression to avoid leaks.
- Inspect adjacent components (charge pipes, intercooler seals, MAF sensor) for oil contamination or damage and address any faults before finishing.
- After fitting, verify no diagnostic trouble codes persist and perform a functional road test to confirm boost recovery.
Why This Part Fails
Common failure causes include age-related rubber degradation, heat cycling, oil contamination from turbocharger seals, and mechanical stress from engine movement or poorly fitted clamps. Small cracks or hardening reduce sealing capability and lead to boost leaks, which in turn can trigger P0299 and affect air measurement (P0101). Regular inspection during service intervals helps catch early deterioration and avoids secondary damage to turbo and intake sensors.
