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7 references
Frequently asked questions
About this category
The C3 Picasso category brings together turbocharger references intended for owners and professionals working on this specific vehicle line. It is built for anyone searching by motorization rather than by part number: a garage technician quoting a repair, a driver whose vehicle has gone into limp mode, or an enthusiast planning to swap the unit at home. Each entry lists an exchange-standard or remanufactured turbocharger, described through its engine application so the right reference can be identified before any order is placed.
The range is built around known OEM and manufacturer references rather than a fixed catalogue size, which means new applications can be added as motorizations are documented. Every reference is checked against the vehicle's engine code before publication, and the distributor's role here is to keep that mapping current and legible rather than to promote a single brand. The result is a working list organized for lookup by vehicle, not by manufacturer preference.
Professional uses by trade
A turbocharger rarely gets replaced out of curiosity. The reasons differ by who is standing in front of the vehicle, so the usage notes below are organized by the person doing the work: the independent garage, the driver managing a breakdown, the home mechanic, and buyers in the German-speaking market.
- Le garagiste independant : An independent garage quotes a C3 Picasso turbocharger replacement after diagnosing power loss, exhaust smoke or a persistent limp-mode warning during a scheduled inspection.
- L'automobiliste depanne : A driver stranded after sudden power loss searches for the matching reference by engine code, hoping to get the vehicle back on the road as soon as possible.
- Le passionne qui fait lui-meme : A hands-on owner planning a weekend repair compares CHRA and cartridge references against the original part number before ordering the exchange-standard unit.
- Der deutsche Kaeufer (DACH) : A buyer in the German-speaking market checks the engine code and consigned-part terms before selecting a generalueberholt reference for this motorization.
- Le garagiste independant : A workshop managing multiple C3 Picasso repairs keeps a shortlist of Garrett and SL Turbo references to speed up requoting when a similar motorization returns.
- L'automobiliste depanne : A driver noticing a whistling sound or reduced acceleration searches this category to identify whether the turbocharger, not another component, matches the described symptoms.
- Le passionne qui fait lui-meme : A do-it-yourself owner researching variable geometry mechanisms reads the reference details here before deciding whether the swap fits their own skill level.
Range comparison
The table below lists every C3 Picasso turbocharger reference currently documented in this category, each tied to a specific engine application. Use it to compare references side by side before narrowing a search to a single part number.
| Range | Use | Format |
|---|---|---|
| SL Turbo 5435 988 7000 | engine power loss diagnosis | |
| SL Turbo 49172-03000 | exchange-standard replacement | |
| SL Turbo 49173-07508 | limp-mode troubleshooting | |
| Turbo Garrett 753420-5006S | workshop requoting reference | |
| SL Turbo 49373-02013 | home mechanic swap | |
| SL Turbo 806291-5003S | cartridge and CHRA check | |
| Turbo Garrett 836250-5001S | DACH market ordering |
How to choose
Choosing among several references for the same vehicle line comes down to a few concrete checks rather than a single deciding factor. The points below cover what a professional or a careful owner typically verifies before confirming a C3 Picasso turbocharger replacement order.
- Match the engine code printed on the block or listed in the vehicle's registration document against the reference's stated application before ordering anything.
- Confirm the power output and displacement of the motorization, since a single vehicle line can carry more than one engine and turbocharger pairing across its production years.
- Check whether the reference corresponds to the full turbocharger, a CHRA cartridge alone, or an injector or high-pressure pump component listed nearby in the same category.
- Review the symptoms already observed, power loss, smoke, whistling or limp mode, against the fault patterns typically associated with a worn geometry or cartridge before ordering.
- Understand the consigned-part principle, since the exchange-standard model expects the return of the removed unit rather than treating the old part as scrap.
- Ask whether the installation will be carried out by a professional garage, since fitting a turbocharger correctly relies on procedures a documented reference page cannot replace.
- Compare Garrett and SL Turbo references listed for the same motorization to see whether more than one option is documented for this vehicle line.
Storage & logistics
A turbocharger reference held for a pending repair benefits from the same basic precautions as any precision mechanical part: kept in its original packaging, away from moisture and temperature extremes, until the moment of fitting. For an independent garage juggling several open jobs, labeling each boxed unit with the corresponding vehicle and engine code avoids mix-ups between similar-looking references. Because the exchange-standard model expects the worn unit to be returned afterward, keeping the removed turbocharger in its own container, rather than discarding it, keeps that step straightforward once the replacement has been confirmed to fit.
We built this category around one habit: read the engine code first, then match the reference, not the other way round. That order avoids the guesswork mismatched turbocharger data usually implies.— autoKUR team
Related categories
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.







