Available products
6 references

Turbo BorgWarner - KKK 5304 988 0028
Ref. 5304 988 0028
Manufacturer ref. 077145703P · 5304-710-0512 · 5304 970 0028 · +8

Turbo BorgWarner - KKK 5304 988 0029
Ref. 5304 988 0029
Manufacturer ref. 077145704K · 5304-710-0512 · 5304 970 0029 · +3

Turbo IHI 9VA21
Ref. 9VA21
Manufacturer ref. 079145722B · F51CNY SR043

Turbo IHI 9VA22
Ref. 9VA22
Manufacturer ref. 079145721B · F51CNY SR044
About this category
The autoKUR catalogue provides a comprehensive range of certified exchange turbochargers for AUDI RS6. Each unit undergoes rigorous remanufacturing in specialized facilities to original manufacturer standards: complete disassembly, ultrasonic cleaning, systematic replacement of all friction and wear components (bearings, seals, gaskets) with brand-new OEM-grade parts, and high-speed dynamic calibration on digital balancing benches.
Available engine variants and applications
Select your specific vehicle specification to find the matching turbocharger:
- 4.0 T v8 BITURBO 560 hp (2 ref.)
- 4.0 T v8 BITURBO 605 hp (2 ref.)
- 4.2 T v8 BITURBO 450 hp (2 ref.)
- 4.2 T v8 BITURBO 480 hp (2 ref.)
- 5.0 T v8 579 hp (2 ref.)
AUDI RS6 model variants overview
Overview of available applications to assist in identifying your required specification:
| Variant / Engine | Part Category | References |
|---|---|---|
| 4.0 T v8 BITURBO 560 hp | Certified exchange unit | 2 part(s) |
| 4.0 T v8 BITURBO 605 hp | Certified exchange unit | 2 part(s) |
| 4.2 T v8 BITURBO 450 hp | Certified exchange unit | 2 part(s) |
| 4.2 T v8 BITURBO 480 hp | Certified exchange unit | 2 part(s) |
| 5.0 T v8 579 hp | Certified exchange unit | 2 part(s) |
Diagnostics and wear symptoms
Typical warning signs of turbocharger degradation on AUDI applications include:
- Sudden power loss during acceleration or vehicle entering limp mode.
- High-pitched whining or siren noise under boost pressure.
- Blue or black exhaust smoke indicating oil leakage past turbine seals.
- Oil pooling in charge air hoses or perceptible shaft play.
Core deposit and exchange procedure
All our turbochargers operate on an environmentally sustainable exchange unit model. A core deposit of €120 is added at checkout and fully refunded upon inspection of your old returned core. Two simple fulfillment methods:
- Immediate express dispatch: pay deposit at checkout, your part is dispatched in 24/48h. A prepaid return shipping label is provided for free return of your old core. Refund within 72 hours.
- Send old unit first: return your old core using our prepaid courier voucher. Your exchange unit is shipped upon receipt of your old core without deposit advance.
Detailed terms are outlined on our Core deposit policy page.
24-Month warranty & fast delivery
All units include a comprehensive 2-year contractual warranty. Delivery is free within mainland France, by Chronopost, the day after dispatch before 1 pm; dispatch times are shown on each product page.
Manufacturer warranty compliance
Under European Union Regulation (EU) No 461/2010 (Motor Vehicle Block Exemption), the use of OEM-matching exchange components fully maintains the vehicle manufacturer warranty on your AUDI.


