5304-970-0028 K04-2275EYE 6 88 Turbocharger Core Replacement
Aftermarket replacement core for part 5304-970-0028, turbo model K04-2275EYE 6 88. Reference application includes Audi RS6 C5 and VW 4.2 V8 Bi-Turbo. Verify engine and fitment before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket replacement core for part number 5304-970-0028 is a K04-2275EYE 6 88 turbocharger CHRA designed for Audi RS6 C5 and Volkswagen 4.2 V8 Bi-Turbo applications. It serves as an aftermarket replacement unit for high-performance engines, with reference applications including the Audi BCY biturbo 450HP setup. Verify your specific engine code and vehicle configuration before ordering to ensure correct fitment.
Key Specifications
- Part Number: 5304-970-0028
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: K04-2275EYE 6 88
- Reference Application: Audi RS6 C5 (BCY biturbo 450HP), Volkswagen 4.2 V8 Bi-Turbo
- Packing: N/A
- Gross Weight: 0 kg
- OEM Reference Numbers: Not supplied
Verify the part number 5304-970-0028 and turbo model K04-2275EYE 6 88 against your specific engine and vehicle configuration before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- AUDI > AUDI RS 6 (C5) RIGHT SIDE > AUDI BCY BITURBO 450HP
- AUDI > 68af87ec-7f33-43d6-9c24-947c4be70534
- VOLKSWAGEN > VOLKSWAGEN 4.2 V8 BI-TURBO 4.2LP 2002
- VOLKSWAGEN > VOLKSWAGEN RS6
Reference applications for this K04-2275EYE 6 88 core include the Audi RS6 C5 (BCY biturbo 450HP) and Volkswagen 4.2 V8 Bi-Turbo 4.2LP (2002). These paths serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number 5304-970-0028 against their specific engine code, vehicle model, and production year. For B2B orders, confirm the exact turbo configuration and side (e.g., right side for Audi RS6 C5) to ensure the correct replacement application. Technical fitment support is available to assist with these verification steps before shipment.
Technical Notes
The K04-2275EYE 6 88 core is a balanced CHRA assembly designed for high-performance applications. This unit is associated with the Audi RS6 C5 (BCY biturbo 450HP) and Volkswagen 4.2 V8 Bi-Turbo 4.2LP (2002) engines. As a replacement component, it supports stable operation in these specific turbocharger configurations. Buyers should verify the part number 5304-970-0028 against their specific engine code and vehicle model. Technical fitment support is available to confirm the correct application before shipment.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 5304-970-0028 K04-2275EYE 6 88 core. Technical fitment support is available to verify engine codes, vehicle applications, and turbo configurations before shipment. For bulk orders, confirm stock availability and lead times for your region. Provide specific failure details and application data to ensure the correct replacement unit is dispatched.
Product FAQ
AUDI and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by AUDI.
Compatibility Verify part number 5304-970-0028, turbo model K04-2275EYE 6 88, engine code, vehicle application, and production year before ordering. This is an aftermarket replacement application; confirm fitment against your specific vehicle configuration.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
Related technical guides
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
