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53031008008 K03-1870EXA Turbine Housing Replacement for Audi A6 2.7T

Aftermarket turbine housing 53031008008 for K03-1870EXA 4 82 turbochargers. Fits Audi A6 2.7T (ARE/AJK) engines. Verify OEM reference numbers and engine code before ordering.

Type Turbine Housing Part # 53031008008 Models K03-1870EXA 4 82 Weight 4.00 kg Packing N/A
Cross Reference 5303-100-8008
Show more cross references 5303-100-8008 FOR 078145701R TH FOR 078145701S TH FOR 078145702H TH FOR 078145702L TH FOR 078145702S TH FOR 078145703B TH FOR 078145703C TH FOR 078145703D TH FOR 078145703H TH FOR 078145703L TH FOR 078145703R TH FOR 078145704B TH FOR 078145704C TH FOR 078145704L TH FOR 078145704R TH FOR 078145704S TH FOR 53039700016 TH FOR 5303-970-0016 TH FOR 53039700017 TH FOR 5303-970-0017 TH FOR 53039880016 TH FOR 5303-988-0016 TH FOR 53039880017 TH FOR 5303-988-0017 TH
US$ 42.00 / 1 pc(s)
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This 53031008008 turbine housing serves as an aftermarket replacement for K03-1870EXA 4 82 turbochargers in Audi A6 2.7T (C5) vehicles. Designed for ARE and AJK V6 engines, this component supports rebuild projects requiring fitment verification. Verify OEM reference numbers and engine codes before ordering to ensure correct application.

Key Specifications

This turbine housing is identified by part number 53031008008 and supports the K03-1870EXA 4 82 turbocharger model. It is listed for Audi A6 2.7T (C5) applications, specifically referencing ARE and AJK V6 engines. The unit weighs approximately 4 kg gross. Representative OEM reference numbers include 078145701R TH, 078145701S TH, and 5303-100-8008. These references help confirm the correct replacement application. Verify your specific engine code and turbo configuration before ordering to ensure proper fitment.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • AUDI > AUDI A6 2,7 T (C5) RIGHT SIDE > AUDI ARE V6 250HP
  • AUDI > AUDI A6 CAR > AUDI AJK ARE BES AGB 265HP

This turbine housing is listed for Audi A6 2.7T (C5) applications, specifically referencing ARE (250HP) and AJK (265HP) V6 engines. It serves as a replacement application for the K03-1870EXA 4 82 turbocharger model. Buyers should verify their specific engine code, vehicle production year, and turbo configuration before ordering. This part is associated with multiple OEM reference numbers to help confirm fitment. Always cross-check your existing unit's casting numbers and mounting details to ensure correct application.

Technical Notes

This turbine housing supports the K03-1870EXA 4 82 turbocharger configuration. Inspect the exhaust gas inlet and outlet flanges for casting integrity and surface finish. Verify that the mounting bolt holes align with your specific engine block and manifold requirements. Check the internal turbine wheel bore for smoothness to ensure proper airflow dynamics. Confirm that the heat shield attachment points are undamaged. Review the gasket surface for flatness to prevent exhaust leaks during installation. Ensure all dimensions match your existing unit before finalizing the replacement.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this 53031008008 turbine housing. Technical fitment support is available to verify engine codes and OEM references before ordering. Worldwide shipping options ensure timely delivery for repair shops and distributors. Contact our team to confirm stock levels and discuss bulk order requirements for your specific application.

Product FAQ

This part references multiple OEM numbers including 078145701R TH, 078145701S TH, and 5303-100-8008. Verify your specific engine code and turbo model to ensure correct application.

It is designed as a replacement for Audi A6 2.7T (C5) applications with ARE (250HP) and AJK (265HP) engines. Confirm your vehicle's production year and turbo model K03-1870EXA 4 82 before purchase.

Inspect the product images or request technical specifications to verify the heat shield material. Ensure the shield condition meets your rebuild requirements for thermal protection and durability.

Check that the backplate mounting details and gasket surface align with your existing compressor housing. Proper alignment is critical for maintaining turbocharger balance and preventing oil leaks.

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, engine code (e.g., ARE, AJK), vehicle application, and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment with your specific turbocharger configuration.

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