The CITROËN C5 2 2.2 HDi 170 hp (125 kW diesel) is covered by 1 exchange-standard reference(s). Check output before displacement: it determines the part.
Engine specification: 2179 cm³, diesel, built since 02/2008. Matching part number: 778088-5001S (Garrett). Compare with the code stamped on your part.
Other engines of the CITROËN C5 2: 3.0 HDi 241 hp, 2.2 HDi 204 hp, 2.7 HDi 204 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.
Related categories
Frequently asked questions
About this category
This category serves owners and professionals working with Peugeot’s 2.2 HDi 170 hp diesel engines, particularly those from model years where turbo failure is common due to carbon buildup or bearing wear. Here, you’ll find exchange-standard turbos—fully remanufactured units that replace worn components like the CHRA core, variable geometry mechanism, or cartridge—without the cost of a brand-new unit. These turbos are engineered for durability and designed to restore lost power, reduce smoke emissions, and eliminate whistling noises.
The range is built around core suppliers like Garrett, whose 778088-5001S model is a direct fit for this engine configuration. Each turbo is sourced from wholesale distributors specializing in remanufactured diesel components, ensuring traceability and compliance with OEM tolerances. The grossist role here is critical: they pre-verify compatibility, handle core deposits, and provide bulk pricing that benefits independent workshops and DIY enthusiasts alike.
Professional uses by trade
Different users approach this category with distinct needs: garages prioritize bulk availability and fast turnaround, stranded motorists seek immediate replacements, enthusiasts value compatibility clarity, and German buyers expect precise technical documentation. Each group benefits from standardized exchange turbos that eliminate guesswork.
- Le garagiste independant : Uses these turbos as drop-in replacements for customer vehicles, reducing downtime by avoiding lengthy repairs or part hunting.
- L'automobiliste depanne : Relies on exchange turbos to restore power quickly when a sudden loss of acceleration or excessive smoke appears on the road.
- Le passionne qui fait lui-meme : Prefers remanufactured turbos for their cost-effective balance between performance and affordability in DIY installations.
- Der deutsche Kaeufer (DACH) : Expects detailed technical specifications and compatibility notes to ensure seamless integration with Peugeot’s 2.2 HDi engines in the German aftermarket.
- Le garagiste independant : Values the core deposit system, which offsets upfront costs while ensuring a steady supply of used cores for remanufacturing partners.
- L'automobiliste depanne : Benefits from the absence of complex installation steps, as exchange turbos are designed for direct bolt-on compatibility with minimal adjustments.
- Der deutsche Kaeufer (DACH) : Seeks turbos with documented remanufacturing processes, such as CHRA core replacements or variable geometry repairs, to meet local market standards.
Range comparison
Below, you’ll find the exact turbos available for this engine configuration, listed with their reference names and primary use cases. Each model is verified for compatibility with Peugeot’s 2.2 HDi 170 hp diesel engines across relevant model years.
| Range | Use | Format |
|---|---|---|
| Turbo Garrett 778088-5001S | variable geometry repair |
How to choose
Selecting the right turbo for a 2.2 HDi 170 hp engine requires attention to compatibility, remanufacturing quality, and packaging. Professionals should prioritize units with documented core replacements or CHRA refurbishments to ensure longevity.
- Verify the turbo’s compatibility with your vehicle’s exact model year and engine code to avoid mismatches in mounting or electrical connections.
- Prioritize turbos with remanufactured CHRA cores, as these address the most common failure points in high-mileage diesel engines.
- Check for variable geometry repairs, which restore precise airflow control and prevent power loss or excessive smoke.
- Opt for units packaged in protective casings to prevent damage during transit, especially for DIY installations or bulk orders.
- Ensure the turbo includes a core deposit label, which simplifies returns of used cores and reduces upfront costs for workshops.
- Confirm the turbo’s packaging includes OEM-equivalent gaskets or seals, eliminating the need for additional part sourcing.
- For German buyers, request documentation in German detailing remanufacturing steps and compatibility notes to meet local standards.
Storage & logistics
Bulk storage of these turbos requires climate-controlled environments to prevent moisture damage or corrosion, particularly for units with variable geometry mechanisms. Warehouses should implement FIFO (first-in, first-out) systems to track rotation dates and prioritize older stock for faster turnover. For workshops, storing turbos in their original packaging with protective foam inserts minimizes the risk of impact damage during handling. Always keep core deposit labels attached to the packaging to streamline returns and refund processes.
Since 2026, our team has processed hundreds of these turbos, consistently seeing failures tied to carbon buildup in the variable geometry vanes or worn CHRA bearings. We source from suppliers who adhere to strict remanufacturing protocols, ensuring each unit meets the demands of a 2.2 HDi 170 hp engine’s daily workload.— autoKUR team
Related categories
Browse our other ranges:
Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.
