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53039880017 K03-1870EXA 4 82 Turbocharger Replacement for Audi V6 250HP

53039880017 K03-1870EXA 4 82 aftermarket turbocharger for Audi V6 250HP applications. Reference OE 078145702H. Verify engine, vehicle, and OEM reference numbers before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbocharger On backorder — orders accepted Part # 53039880017 Models K03-1870EXA 4 82 Weight 6.00 kg Packing 21*23*26
Cross Reference 078145702H
Show more cross references 078145702H 078145702L 078145702R 078145702S 078145702SX 078145704B 078145704C 078145704D 078145704H 078145704L 078145704R 078145704S 53039700017 5303-970-0017 5303-988-0017
US$ 196.00 / 1 pc(s)
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Subtotal: US$ 196.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

The 53039880017 K03-1870EXA 4 82 turbocharger is an aftermarket replacement unit designed for Audi V6 250HP applications, including the A6 2.7 T (C5) right-side configuration. This reference application supports buyers verifying fitment against OEM reference numbers such as 078145702H and 078145704B before ordering.

Key Specifications

  • Part Number: 53039880017
  • Product Type: Turbocharger
  • Turbo Model: K03-1870EXA 4 82
  • Application Clue: Audi V6 250HP, A6 2.7 T (C5) Right Side
  • Packing Dimensions: 21 x 23 x 26 cm
  • Gross Weight: 6 kg
  • Representative OEM Reference Numbers: 078145702H, 078145704B

Buyers should verify these specifications against their specific vehicle engine code and existing turbocharger markings to confirm the correct replacement application.

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 A4 > ARE AGB AJK
  • AUDI > AUDI A6 > ARE AGB AJK
  • AUDI > AUDI ALLROAD > ARE AGB AJK
  • AUDI > AUDI S4 AGB RIGHT SIDE

This K03-1870EXA 4 82 turbocharger is listed for Audi V6 250HP applications, specifically the A6 2.7 T (C5) right-side configuration. It is also associated with Audi A4, A6, Allroad, and S4 models equipped with ARE, AGB, or AJK engines. Buyers should verify the specific engine code, production year, and existing turbocharger markings against the 15 supplied OEM reference numbers, such as 078145702H and 078145704B, before ordering. Confirm that the part number 53039880017 matches your vehicle’s requirements to ensure the correct replacement application.

Technical Notes

The K03-1870EXA 4 82 turbocharger is a complete assembly intended for Audi V6 250HP applications. Buyers should verify the turbo model, part number 53039880017, and specific engine codes (ARE, AGB, AJK) against their vehicle records. Confirm that the right-side orientation matches the existing unit on Audi A6 2.7 T (C5) or S4 AGB models. Cross-reference the 15 supplied OEM numbers, such as 078145702H and 078145704B, to ensure the correct replacement application. Technical fitment support is available to assist with these verification steps before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors sourcing the 53039880017 K03-1870EXA 4 82 turbocharger. Volume pricing is available for bulk orders of this Audi V6 250HP replacement unit. Worldwide shipping is offered to ensure timely delivery for fleet and workshop needs. Technical fitment support is available to help verify engine codes, such as ARE, AGB, or AJK, and OEM reference numbers like 078145702H before finalizing your order. Contact our team for specific quantity quotes or to confirm application details for your Audi A6, A4, or S4 projects.

Product FAQ

Representative OEM reference numbers include 078145702H, 078145702L, 078145702R, and 078145704B. Verify your specific OE number against your vehicle before ordering.

Check the compressor wheel markings or technical datasheet for inducer and exducer dimensions. Cross-reference these with your original turbocharger to ensure matching airflow characteristics.

Inspect the turbine wheel shaft for correct diameter and material specification. Confirm it matches your application requirements to ensure proper balance and operation.

Examine the oil feed and return ports for correct size, thread type, and condition. Ensure they match your vehicle's oiling system to prevent leaks or insufficient lubrication.

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 53039880017, engine code, vehicle application, production year, OEM reference numbers, and turbo configuration before ordering. Applications include Audi A6 2.7 T V6 250HP and Audi A4/A6/Allroad/S4 with ARE, AGB, or AJK engines.

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Frequently Asked Questions

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Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

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