Frequently asked questions
About this category
This category serves owners and professionals working with the 1.0 TSI 115 HP engine, a motorization found in compact cars and city vehicles across Europe. Here, you will find remanufactured turbochargers designed for direct replacement, addressing common failures like boost leaks, shaft play, or vane sticking without requiring full engine disassembly.
The range is curated by a wholesale specialist, sourcing turbos from leading manufacturers like BorgWarner and KKK, then remanufacturing them to restore factory performance levels. This approach bridges the gap between OEM pricing and aftermarket availability, ensuring consistent supply for workshops and DIY enthusiasts alike.
Professional uses by trade
Whether you are a mechanic diagnosing a customer’s vehicle, a car owner tackling repairs yourself, or a German buyer seeking reliable parts, this category provides turbos that restore engine efficiency and power delivery.
- Le garagiste indépendant : Replace a failing turbo with a remanufactured unit to avoid costly downtime, using turbos pre-tested for boost pressure and oil flow consistency.
- L'automobiliste dépanné : Order a direct-fit turbo to resolve power loss or excessive smoke, knowing the part matches your engine’s exact specifications without guesswork.
- Le passionné qui fait lui-même : Swap a worn turbo for a remanufactured model, following clear installation guides and torque specifications for a seamless repair.
- Der deutsche Käufer (DACH) : Purchase a turbo with German-engineered cartridges, ensuring compatibility with VW Group vehicles and adherence to local automotive standards.
- Le garagiste indépendant : Use turbos with pre-installed actuators to simplify installation, reducing labor time while maintaining OEM-level performance.
- L'automobiliste dépanné : Opt for a turbo with a core deposit option, allowing you to return the old unit for a refund and streamline the replacement process.
- Der deutsche Käufer (DACH) : Select turbos with variable geometry vanes, restoring precise boost control and eliminating hesitation during acceleration.
Range comparison
Below, compare two remanufactured turbocharger models engineered for the 1.0 TSI 115 HP, each designed to restore factory performance without compromising reliability.
| Range | Use | Format |
|---|---|---|
| Turbo BorgWarner - KKK 1633 988 0027 | Direct replacement for VW Group applications | |
| Turbo BorgWarner - KKK 1633 988 0037 | High-flow option for tuned or modified engines |
How to choose
Selecting the right turbo depends on your engine’s condition, intended use, and compatibility with existing components like injectors or high-pressure pumps.
- Prioritize turbos with remanufactured CHRA assemblies, as these components are most prone to wear and directly impact performance restoration.
- Choose units with pre-installed actuators to avoid mismatched parts and reduce installation errors during reassembly.
- Opt for turbos that include core deposit options, allowing you to offset costs by returning the old unit for a refund.
- Select models with variable geometry vanes if your engine suffers from boost lag or inconsistent power delivery under load.
- Ensure the turbo’s OEM reference matches your engine code, as mismatched turbos can lead to oil leaks or premature failure.
- For high-mileage engines, prefer turbos with reinforced housings to withstand increased stress and thermal cycling.
- Verify the turbo’s packaging includes protective caps for oil and coolant ports, preventing contamination during storage or transport.
Storage & logistics
Bulk-packaged turbos require controlled storage to maintain their remanufactured condition. Store units in a dry, temperature-stable environment, away from direct sunlight and contaminants like dust or oil residues. For workshops, use vertical racks to prevent deformation of the turbine housing, and ensure each unit is sealed in its original packaging until installation. Rotate stock regularly to avoid stagnation, as prolonged storage can degrade seals or lubricants in the CHRA assembly.
With over a decade of supplying European garages, we’ve seen how a remanufactured turbo can restore a 1.0 TSI’s responsiveness—without the cost of a new unit or the uncertainty of generic alternatives.— 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.


