Description
Turbocharger for Citroën and Peugeot 1.6 HDi 55 and 66 kW. Removed from a vehicle with mileage 101,000 km.
High-quality OEM turbocharger suitable for PSA 1.6 HDi engines producing 55 kW and 66 kW. This unit corresponds to commonly searched OEM references and turbo designations, making it a direct-fit replacement option for professional workshops and experienced DIY mechanics. Typical part numbers for quick matching include 9685293080, 9657530580, 9662371080, 9670371380, 9682881780, 9682881380 and internal codes 0375J0, 0375N5, 0375Q2, 0375Q3, 0375Q4, 0375Q5, 0375K5, 0375N0.
Application And Fitment
Designed for vehicles equipped with the 1.6 HDi diesel engine. Common compatible models include Citroën Berlingo, Citroën C4, Citroën Xsara Picasso, Peugeot 307, Peugeot 308 and Peugeot Partner. Always verify the part number stamped on the turbo matches the required reference for the vehicle.
How The Part Is Replaced
Replacement requires intermediate mechanical skills and standard workshop tools. Typical procedure (summary):
- Disconnect the battery and allow the engine to cool completely.
- Remove intake and intercooler piping to gain access to the turbocharger.
- Disconnect the oil feed and oil return lines; if coolant lines are present, disconnect those as well.
- Unbolt the downpipe from the turbine housing and any supporting brackets.
- Remove the turbocharger assembly and fit the replacement unit using new gaskets and seals.
- Reconnect oil lines, air hoses and exhaust connections. Refit any removed components.
- After installation, start the engine and let it idle for several minutes to ensure proper oil circulation before applying load.
Installation Recommendations
Always use new gaskets, clamps and fasteners when installing a turbocharger. Replace the engine oil and oil filter if contamination is suspected or if oil was drained during the job. Check the air intake system, intercooler and EGR components for soot, leaks or debris that could damage the new turbo. Ensure the oil feed is clean and free from sludge; contaminated oil or oil starvation is a frequent cause of premature failure.
Most Common Failure Causes
Turbochargers typically fail because of oil contamination or insufficient lubrication, foreign object ingestion into the compressor or turbine, excessive soot buildup from EGR/DPF issues, or bearing and seal wear over time. Faulty air filters, oil sludge and persistent boost leaks accelerate wear and reduce service life.
