Click image to zoom
53031008008 K03-1870EXA Turbine Housing Replacement for Audi A6 2.7T
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 THSubtotal: US$ 42.00
Send an InquiryThis 53031008008 turbine housing serves as an aftermarket replacement for the K03-1870EXA 4 82 turbocharger, specifically designed for Audi A6 2.7T (C5) vehicles with the ARE V6 250HP engine. It references OEM numbers such as 078145701R and 5303-100-8008 to assist buyers in verifying fitment for their specific turbocharger assembly before ordering.
Key Specifications
- Part Number: 53031008008
- Product Type: Turbine Housing
- Turbo Model: K03-1870EXA 4 82
- Gross Weight: 4 kg
- Image Available: Yes
- Representative OEM References: 5303-100-8008, 078145701R TH, 078145702H TH
This turbine housing is listed for Audi A6 2.7T (C5) applications with the ARE V6 250HP engine. Buyers should verify the specific turbo serial number and vehicle VIN against the provided OEM reference list to ensure correct replacement application before ordering.
Application & Compatibility
This turbine housing is listed for the Audi A6 2.7T (C5) with the ARE V6 250HP engine. It serves as a replacement application for the K03-1870EXA 4 82 turbocharger assembly. Buyers should verify the specific turbo serial number and vehicle VIN against the provided OEM reference list to ensure correct fitment. Cross-reference part number 53031008008 with your existing unit before ordering.
Technical Notes
This turbine housing supports the K03-1870EXA 4 82 turbocharger assembly. Inspect the exhaust inlet flange for cracks or warping before installation. Verify that the mounting bolt holes align with your bearing housing. Check the internal turbine wheel clearance to ensure smooth rotation. Confirm the backplate seal surface is clean and undamaged. Proper alignment prevents exhaust leaks and maintains boost pressure stability. Always cross-reference the physical unit with part number 53031008008.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for this 53031008008 turbine housing. Technical fitment support is available to verify OEM references like 078145701R before ordering. Worldwide shipping ensures timely delivery for repair shops and distributors. Contact our team to confirm stock levels for the K03-1870EXA 4 82 replacement application.
For B2B inventory planning, this 4 kg unit is packed for secure transit, minimizing damage risk during worldwide shipping. Buyers should cross-reference the physical turbine housing against OEM reference 078145701R to confirm flange alignment and bolt pattern consistency. LeadTurbo provides technical fitment support to assist distributors in verifying application details for the K03-1870EXA 4 82 series. Volume pricing is available for repair shops and fleet parts buyers seeking reliable replacement components. Contact our team to confirm current stock levels and lead times for part number 53031008008.
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.
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.
