A new turbo is a never-fitted part, delivered with no wear history, that fully restores your engine's boost performance. It is the safest choice on paper — provided you identify the exact reference compatible with your engine and follow a rigorous fitting procedure, because the vast majority of new turbos that fail shortly after installation are victims of an underlying cause that was not addressed, not of a manufacturing defect.
- A new turbo is a never-fitted part, identifiable by its reference engraved or labelled on the housing — this reference determines compatibility, regardless of the vehicle's make.
- Several references can refer to the same physical turbo: the main reference and its equivalents all serve as compatibility matches.
- The vast majority of new turbos that fail quickly after fitting suffer from insufficient lubrication, an ingested foreign body or an untreated engine fault — not a defect in the part itself.
- The EDEN BOITES warranty is 12 months on the part, new or reconditioned, subject to professional fitting.
- Exchange applies: the old turbo is collected after the new one has been fitted and installed; collection is included in the shipping costs — no deposit required upfront.
- A quote is available within a few hours via registration number, VIN or turbo reference.
Examples of new turbos available
View all turbos by make and model
What exactly is a new turbo, and how does it differ from one sold at a dealership?
A new turbocharger is a part that has never been fitted to a vehicle. It leaves the production line with all its internal components intact: compressor wheel, turbine, central cartridge (CHRA), plain or rolling-element bearings, seals, actuator or wastegate capsule for fixed-geometry turbos, or variable-geometry mechanism for VGT turbos.
Two types of new turbo coexist on the market. The turbo sold at a dealership under the manufacturer's brand often comes from the same supply chain as the original part, marketed under the automotive brand's logo with a significant price premium. The compatible new turbo, such as those offered by EDEN BOITES in its turbo catalogue, is identified by the reference engraved on the original turbo's housing — this compatibility reference guarantees that the part replaces the faulty turbo exactly, without the automotive brand name needing to appear on the packaging. The part is new, never fitted, and matches the reference for your engine.
Each product listing shows the main reference and lists the equivalent references that confirm compatibility with your vehicle.
When is a new turbo the best choice?
A new turbo is the natural choice in several situations:
- Severely damaged turbo with metal debris in the intake or exhaust circuit, making reconditioning of the old unit impossible or uneconomical.
- Recent or high-performance engine (twin-turbo, complex variable-geometry turbo) where even the smallest internal tolerance matters.
- Vehicle with many miles still to run: an owner keeping their vehicle for several more years often prefers the peace of mind of a new part.
For older vehicles or very common references, a reconditioned turbo is a serious alternative, with the same 12-month warranty at EDEN BOITES. The difference lies in the starting condition of the internal components, not in the reliability of the end result when the reconditioning is carried out properly.
How to read your turbo reference — and why several references are equivalent
The turbo reference is engraved or printed on a plate or label fixed to the central housing (CHRA body). It may also appear on the turbine housing or compressor housing depending on the manufacturer. To access it, you may need to clean the area with a degreaser — carbon deposits and burnt oil often obscure the marking.
Two families of references
- The turbo reference (e.g. 887157-5001S, 53039880601): this is the reference specific to the turbocharger itself, common to all vehicles fitted with that turbo model, regardless of the automotive make.
- The vehicle manufacturer reference (e.g. 04E145702H for Volkswagen, 1637834680 for Citroën/Peugeot): this is the part number assigned to the turbo by the vehicle manufacturer in its parts catalogues. The same turbo can carry several manufacturer references depending on the model year or market.
Both types of reference are equivalent and interchangeable for identifying compatibility. On every EDEN BOITES listing, the main reference in the title is accompanied by its equivalent references: if any one of them matches what is engraved on your turbo or shown in your service book, the part is compatible.
A concrete example
Reference 887157-5001S is equivalent to 1637834680, 1654509180, 3558677 and 870248-5002S. It covers both the new Citroën C4 1.2 PureTech turbo (engine codes EB2ADT, EB2ADTS) and the new Peugeot 308 PureTech 110/130 turbo (codes HNP, HNS, HNV, HNY, HNZ): the same physical turbo, two different vehicles.
How to check compatibility using your registration number, VIN or engine code
Three methods allow you to identify with certainty the correct new turbo for your vehicle:
- The reference engraved on the turbo: the most reliable method. Read the reference directly from the faulty part and cross-reference it with the references listed on the product page.
- The engine code: engraved on the engine block (often on a machined flat, on the gearbox or timing side). Examples: CSSA/CSTA/DBVA for the new Volkswagen Golf 1.4 TSI turbo; K9K 856/858/896/898 for the new Dacia Duster 1.5 dCi turbo.
- Your registration number or VIN: by submitting your number plate or chassis number via the online quote form, EDEN BOITES identifies the correct reference and sends you a quote within a few hours.
If you run a workshop, the trade quote form is dedicated to garages and allows multiple references to be handled at once.
Which symptoms confirm the turbo is at fault — and which ones mislead?
Before ordering a new turbo, it is essential to confirm that the turbo is indeed the faulty part. Several symptoms point towards it, but other components produce exactly the same signs. See also our article on differential diagnosis for power loss: turbo, injection or gearbox.
Symptoms pointing to the turbo
- Marked power loss under load, particularly at mid-range revs, with abnormal whistling or absence of the characteristic boost build-up sound.
- Persistent blue smoke (oil burning in the exhaust gases): the CHRA's internal seals have failed.
- Excessive black smoke combined with low boost pressure: the turbine is no longer compressing properly.
- OBD fault codes P0299 (insufficient boost) or P0234 (excessive boost, wastegate valve or variable geometry stuck).
- Excessive radial or axial play in the turbo shaft, detectable by hand after the engine has cooled.
Symptoms that mimic a turbo fault
- Intercooler leak or split hose: pressure is lost before the cylinders, producing symptoms identical to a faulty turbo.
- Dirty or faulty air mass meter: the ECU receives incorrect data and limits boost as a protective measure.
- EGR valve stuck open: excessive exhaust gas recirculation, loss of engine efficiency.
- Blocked DPF: back-pressure in the exhaust prevents the turbo from spinning freely — the turbo appears to be at fault when the particulate filter is actually responsible.
- Faulty boost pressure sensor (MAP): fault code P0299 can appear without the turbo being physically damaged.
A full diagnostic with live data readings (measured boost pressure vs. target) is essential before placing any order.
Which causes of failure must be addressed before fitting the new turbo?
This is the most critical point in this article: a new turbo fitted to an engine whose underlying causes of failure have not been addressed will fail in the same timeframe as the old one. Here are the causes that must be systematically eliminated.
1. Lubrication failure
The turbo spins at extreme speeds (commonly over 100,000 rpm). Its bearings depend entirely on the oil film. Any interruption, even a brief one, causes irreversible wear.
- Degraded oil or low oil level: changing the oil and filter before fitting is mandatory, not optional.
- Blocked or carbonised oil feed pipe: the small pipe that feeds the CHRA gradually becomes blocked with the old turbo. It must be replaced or cleared and cleaned. A partially blocked pipe reduces oil flow from the moment the engine starts — this is the primary cause of early failure.
- Blocked oil return: if oil cannot drain from the CHRA back to the sump, it builds up and forces past the seals — guaranteed blue smoke on the new turbo.
- Excessive crankcase pressure (breather): a blocked or faulty breather creates excess pressure in the crankcase that forces oil through the turbo seals. Check and clean the breather circuit before fitting.
2. Foreign bodies and debris from the old turbo
When a turbo fails with internal fragmentation (broken compressor wheel, bearing fragments), metal debris migrates into the intercooler, intake hoses and exhaust passages. Fitting a new turbo without cleaning the intercooler means ingesting that debris on the first start: the new compressor wheel is destroyed within seconds.
- Remove and thoroughly clean the intercooler, or replace it if it is oil-contaminated.
- Inspect and clean all intake and return hoses.
- Check that no debris is present in the exhaust manifold.
3. Blocked DPF or catalytic converter
A particulate filter at the end of its life generates exhaust back-pressure that overheats the turbo and prevents it from operating normally. If the DPF was blocked before the turbo failed, it must be regenerated or replaced before fitting the new turbo.
4. Repeated hot engine shut-downs
Switching off an engine immediately after sustained hard use (motorway driving, hill climbing) stops the oil pump while the turbo is still very hot. The residual oil cooks inside the CHRA and forms carbon deposits that progressively block the circuit. Letting the engine idle for 2 to 3 minutes before switching off considerably extends the turbo's service life.
New turbo fitting procedure: the steps in order
This procedure reflects the best practices required for any serious new turbocharger installation. It also conditions the application of the warranty, which requires professional fitting.
- Full oil change + new oil filter before removing the faulty turbo.
- Diagnosis of underlying causes (see previous section): check the oil feed pipe, oil return, breather and DPF.
- Remove the old turbo: note the position of the hoses and check the condition of the manifold gaskets.
- Clean or replace the oil feed pipe: never reuse a carbonised pipe. Replace the banjo bolt seal as well.
- Thoroughly clean the intercooler and all intake hoses: flush, dry and visually inspect for metal debris.
- Prime the new turbo with oil: fill the CHRA oil inlet port with clean oil before connecting the feed pipe. The CHRA must be lubricated before the first start.
- Fit with new gaskets on the oil connections and exhaust flanges. Never reuse manifold gaskets or self-locking nuts.
- Connect all hoses (intake, oil return, coolant if applicable) and tighten to the specified torque settings.
- First start at idle for 1 to 2 minutes, without revving, to allow oil to circulate through the CHRA. Check for leaks around the turbo.
- Check boost pressure with a diagnostic tool: the measured pressure must match the ECU target.
- Clear fault codes once correct operation has been confirmed.
New turbo, reconditioned, second-hand or repair: which option suits your situation?
The table below compares the four available options against the criteria that really matter.
| Criterion | New turbo | Reconditioned turbo | Second-hand turbo | Repair of existing turbo |
|---|---|---|---|---|
| Condition of internal parts | All new, never used | Wear parts replaced (cartridge, seals, bearings) to the standards of a serious reconditioning process | Unknown wear history | Variable depending on the level of refurbishment |
| Warranty | 12-month parts warranty (EDEN BOITES), professional fitting required | 12-month parts warranty (EDEN BOITES), professional fitting required | Generally none, or very limited (breaker's yard) | Depends on the repair workshop |
| Main risks | Failure if underlying causes not addressed before fitting | Same; quality depends on the rigour of the reconditioning | Hidden wear, rapid failure with no recourse | Incomplete repair if the root cause is not addressed |
| Ideal use case | Recent vehicle, high-performance engine, long remaining ownership period | Common reference, vehicle in good overall condition, budget-conscious | Temporary fix, vehicle destined for scrap | Lightly damaged turbo, turbo specialist available locally |
To explore the reconditioned option further, see our complete guide to the reconditioned turbo: reliability, warranty and exchange.
Real new turbo references available at EDEN BOITES
The table below presents a selection of references available in our new turbo catalogue. Each main reference is shown alongside its equivalents to make compatibility identification straightforward.
| Make / Model | Engine | Engine code | Main reference | Equivalent references |
|---|---|---|---|---|
| Citroën C4 — view collection | 1.2 PureTech 110 / 130 | EB2ADT, EB2ADTS | 887157-5001S | 1637834680, 1654509180, 3558677, 870248-5002S |
| Peugeot 308 — view collection | PureTech 110 / 130 | HNP, HNS, HNV, HNY, HNZ | 887157-5001S | 1637834680, 1654509180, 3558677, 870248-5002S |
| Volkswagen Golf — view collection | 1.4 TSI 122 / 150 | CSSA, CSTA, DBVA | 16389880017 | 04E145702H, 04E145702HV, 04E145702HX, 16389880000 |
| Ford Focus — view collection | 2.0 EcoBoost SCTi | — | 53039880601 | CB5E-6K682-BB, CB5E-6K682-BE, CB5E-6K682-BF, CB5E6K682BA |
| Audi A4 RS4 — view collection | 2.9 TFSI Bi-turbo 450 hp | DECA | 18539880070 | 06M145689AC, 06M145689ACV, 06M145689ACX, 06M145689J |
| Dacia Duster — view collection | 1.5 dCi 109 / 110 / 110 4×4 | K9K 856, K9K 858, K9K 896, K9K 898 | 16359880029 | 1441100Q3G, 1441100Q3GEX, 1441100Q3GRE, 1441100Q4K |
| Nissan Qashqai — view collection | 1.5 dCi 110 | K9K 636, K9K 646, K9K 666 | 16359880029 | 1441100Q3G, 1441100Q3GEX, 1441100Q3GRE, 1441100Q4K |
| Renault Mégane — view collection | 1.5 dCi 90 / 110 | K9K 636, K9K 656, K9K 648, K9K 846, K9K 836, K9K 837 | 16359880029 | 1441100Q3G, 1441100Q3GEX, 1441100Q3GRE, 1441100Q4K |
| Fiat Ducato — view collection | 2.8 JTD | 8140.43S | 53039880081 | 0375F6, 49377-07052, 500344801, 500364493 |
Browse our selections by make: Renault turbos, Peugeot turbos, Volkswagen turbos, BMW turbos, Mercedes turbos, Citroën turbos, Audi turbos, Ford turbos.
→ Get my new turbo quote within a few hours
What is included in the EDEN BOITES offer on a new turbo
EDEN BOITES is a French specialist in reconditioned mechanical parts, trading online since 2014. Here is exactly what you get with every new turbo:
- 12-month parts warranty, new or reconditioned, without distinction — subject to fitting by a professional.
- Exchange: no deposit required upfront. The old turbo is collected after the new one has been delivered and fitted, so the vehicle is not immobilised during the process. Collection of the old unit is included in the shipping costs.
- Pay in up to 10 instalments to spread the cost according to your needs.
- Quote within a few hours: submit your registration number, VIN or the reference engraved on your turbo via the private customer quote form. Prices are displayed directly on each product listing — compare for yourself with dealership prices.
To find out more about how exchange works for mechanical parts, see our complete guide to exchange. To read feedback from customers who have already used EDEN BOITES, visit the customer reviews page.
Checklist before ordering and before fitting a new turbo
- ✔ The reference engraved on the old turbo (or the engine code) has been cross-referenced with the references listed on the product page.
- ✔ The diagnostic has confirmed that the turbo is indeed the faulty part (and not an air mass meter, a hose, a DPF or a MAP sensor).
- ✔ The root cause of the original failure has been identified (oil, pipe, breather, foreign body, DPF).
- ✔ A full oil change with a new filter is planned before fitting.
- ✔ The oil feed pipe and oil return pipe have been checked, cleaned or replaced.
- ✔ The intercooler and all intake hoses have been removed, inspected and cleaned.
- ✔ The breather circuit has been checked and cleaned.
- ✔ The DPF or catalytic converter is not generating excessive back-pressure.
- ✔ All gaskets (exhaust flange, oil connections) are new.
- ✔ The new turbo will be primed with oil before the first start.
- ✔ Fitting will be carried out by a professional so that the 12-month warranty applies.
Frequently asked questions
What is the difference between a new turbo and an original turbo?
An "original" turbo is sold under the vehicle manufacturer's brand (Renault, Peugeot, etc.) through the official network, often at a significant premium. A compatible new turbo, such as those offered by EDEN BOITES, has never been fitted and replaces the faulty turbo exactly by means of reference matching — without carrying the manufacturer's logo on the packaging.
Why did my new turbo fail shortly after fitting?
In the vast majority of cases, a new turbo that fails quickly after fitting is not defective: it is the victim of an untreated underlying cause. The most common culprits are a blocked or carbonised oil feed pipe, a blocked oil return, an intercooler loaded with metal debris from the old turbo, or a faulty breather generating excess crankcase pressure. These issues must be addressed before any fitting takes place.
How do I find my turbo reference without removing it?
The reference can be approached via the engine code engraved on the block (accessible without removal) or via the VIN submitted to the EDEN BOITES quote form. However, for absolute certainty — particularly if the engine has been modified or the turbo has already been replaced — reading the reference directly from the turbo housing remains the most reliable method.
How much does a new turbo cost?
The price of a new turbo varies depending on the engine, the complexity (variable geometry, twin-turbo) and the purchasing channel. At a dealership, the commercial margin is significant. Prices at EDEN BOITES are displayed directly on each product listing: you can compare in real time with official network prices. No price range is given here as prices are updated continuously.
What warranty applies to a new EDEN BOITES turbo?
Every new turbo carries a 12-month parts warranty, exactly like reconditioned turbos. This warranty is subject to fitting by a professional: that is the best assurance that the root causes of the original failure (lubrication, intercooler, breather, DPF) have been properly addressed and that the fitting procedure has been followed. Keep the fitting invoice: it serves as proof of professional fitting in the event of a claim.
Do I need to pay a deposit for the exchange?
No. The exchange scheme operated by EDEN BOITES requires no deposit upfront. The old turbo is collected after the new turbo has been delivered and fitted — the vehicle is therefore not immobilised while awaiting return. Collection of the old turbo is included in the shipping costs.
Can I fit the new turbo myself?
Technically, there is nothing to prevent a DIY installation, but the 12-month parts warranty is conditional on professional fitting. Furthermore, the fitting procedure (priming with oil, replacing the pipes, cleaning the intercooler, first idle start) requires specific skills and tools. An incomplete installation is the primary cause of premature failure on a new turbo.
Several references are listed on the product page: which one do I order?
The main reference is the one shown in the product title. The equivalent references are alternative codes that refer to the same physical turbo — vehicle manufacturer references (Peugeot, Renault, VW…) or market variants. If any of the listed references matches what is engraved on your turbo, the part is compatible. If in doubt, submit your reference or VIN for confirmation.
Is a new turbo suitable for both petrol and diesel engines?
Yes. EDEN BOITES offers new turbos for petrol engines (TSI, PureTech, THP, EcoBoost, TFSI) and diesel engines (dCi, TDI, HDi, JTD, CDI). The fuel type and engine code are specified on each product listing to avoid any compatibility errors. Browse the full turbo catalogue to find your reference.
Is a new turbo always preferable to a reconditioned turbo?
Not necessarily. For very common references and vehicles in good overall condition, a properly reconditioned turbo offers the same level of warranty (12 months at EDEN BOITES) for a more budget-friendly outlay. The choice depends on the engine's condition, the expected remaining mileage and reference availability. EDEN BOITES offers both ranges to suit every situation.
- A new turbo does not fail on its own: it fails because the root cause of the original fault was not eliminated before fitting. Address the oil pipes, breather, intercooler and DPF first.
- The reference engraved on the turbo housing is the key to compatibility — it takes precedence over the vehicle's make. Several references can refer to the same physical part.
- The EDEN BOITES warranty is 12 months on the part, identical for new and reconditioned, subject to professional fitting.
- Exchange requires no deposit upfront: the old turbo is collected after the new one has been fitted, with collection included in the shipping costs.
To order your new turbo, have your registration number, VIN or the reference engraved on the faulty turbo to hand and fill in the form below. You will receive a quote within a few hours.
Are you a garage or automotive trade professional? Access the trade quote form.
