Available products
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Frequently asked questions
About this category
The 4.0 T V8 biturbo 560 hp turbocharger category addresses a niche yet critical need in performance and luxury vehicle maintenance, where engine reliability hinges on the precise functioning of twin-turbo systems. This range targets professionals and enthusiasts who prioritize durability and compatibility, offering exchange standard units designed to restore original power levels without the expense of brand-new OEM components. Whether for a high-mileage Audi RS6 or a Porsche Cayenne Turbo, these turbos bridge the gap between performance and affordability.
Our wholesale turbocharger range for the 4.0 T V8 biturbo 560 hp is built on a foundation of OEM-aligned motorization codes and remanufacturing processes that prioritize structural integrity and airflow efficiency. By partnering with certified suppliers and adhering to strict quality controls, we ensure that each unit meets the performance benchmarks expected from a biturbo V8, while maintaining the cost advantages of an exchange standard solution. The role of the wholesaler here is to simplify sourcing, reduce lead times, and eliminate the guesswork in cross-referencing compatible turbos.
Professional uses by trade
Different users approach the 4.0 T V8 biturbo 560 hp turbocharger category with distinct priorities: garages focus on turnaround time and compatibility, DIY mechanics seek ease of installation, and German buyers demand precision in motorization matching. Below, we outline how each group benefits from this specialized range.
- Le garagiste independant : Replaces a failing turbo on a 2018 Audi RS6 Avant 4.0 TFSI biturbo without waiting for OEM lead times, using an exchange standard unit that matches the original performance curve.
- L'automobiliste depanne : Diagnoses a sudden power loss in their Porsche Cayenne Turbo by identifying a clogged turbo wastegate, then sources a remanufactured unit to restore full boost pressure.
- Le passionne qui fait lui-meme : Swaps a worn-out turbocharger on a 2015 Volkswagen Touareg R50 by cross-referencing the motorization code and selecting an exchange standard unit with a documented remanufacturing process.
- Der deutsche Kaeufer (DACH) : Orders a turbo for a 2016 BMW X5 M 4.0 T V8 by specifying the exact motorization code and ensuring the unit meets the stringent quality standards expected in the German aftermarket.
- Le garagiste independant : Repairs a 2014 Mercedes-AMG ML63 with a failing turbocharger by selecting an exchange standard unit that includes a pre-balanced CHRA and tested variable geometry mechanism.
- L'automobiliste depanne : Addresses a persistent blue smoke issue in their Lamborghini Urus by replacing the turbocharger with a remanufactured unit that restores proper oil sealing and boost control.
- Der deutsche Kaeufer (DACH) : Sources a turbo for a 2017 Audi S8 Plus by verifying the motorization code and selecting an exchange standard unit with a documented history of consistent performance in similar applications.
Range comparison
The following turbocharger references for the 4.0 T V8 biturbo 560 hp category are curated to meet the exacting standards of performance vehicles, with each unit designed for direct fitment and remanufactured to original specifications.
| Range | Use | Format |
|---|---|---|
| Turbo IHI 9VA21 | Direct fit for Audi RS6 4.0 TFSI | |
| Turbo IHI 9VA22 | Compatible with Porsche Cayenne Turbo 4.0 |
How to choose
Selecting the right 4.0 T V8 biturbo 560 hp turbocharger requires attention to motorization codes, OEM equivalences, and the remanufacturing process to ensure longevity and performance. Below are the key criteria that distinguish a reliable exchange standard unit from an untested alternative.
- Verify the motorization code matches the vehicle’s engine designation to avoid mismatched airflow characteristics or mounting issues in the biturbo system.
- Prioritize turbos with a documented remanufacturing process, including CHRA balancing and variable geometry testing, to ensure consistent boost delivery.
- Check for cross-brand equivalences that align with OEM part numbers, reducing the risk of compatibility errors in high-performance applications.
- Assess the packaging and preservation methods used for the exchange standard unit, as improper storage can compromise the turbo’s internal components before installation.
- Evaluate the supplier’s rotation policy for remanufactured turbos, as fresher stock reduces the likelihood of hidden wear or undetected defects.
- Confirm the inclusion of a core deposit system, which incentivizes proper returns of the used turbo and supports sustainable remanufacturing practices.
- Inspect the warranty terms, which should outline coverage for structural integrity and performance consistency without imposing restrictive conditions.
Storage & logistics
For B2B buyers sourcing 4.0 T V8 biturbo 560 hp turbos, proper storage and logistics are critical to maintaining the unit’s integrity until installation. Exchange standard turbos should be kept in climate-controlled environments to prevent moisture damage to the CHRA or variable geometry components. Bulk packaging must include protective foam inserts and anti-static barriers to shield sensitive parts during transit. Upon receipt, inspect the unit for signs of mishandling, such as bent wastegates or cracked housings, and verify that the motorization code matches the order before storing in a dedicated, labeled section of the warehouse.
With over a decade in the turbocharger remanufacturing sector, our team has refined the process of restoring 4.0 T V8 biturbo units to a condition that rivals new OEM parts, ensuring that garages and enthusiasts alike receive a product they can trust without the premium price tag.— autoKUR team
Related categories
Browse our other ranges:
- 4.0 T v8 BITURBO 605 hp
- Fuel injector
- High-pressure pump
- Gasket kit
- Core deposit
- Search by part reference
Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.


