5303-710-0509 K03-1870EXA 4 82 Turbo Core for Audi A6 2.7T

This aftermarket turbo core 5303-710-0509 (K03-1870EXA 4 82) serves as a replacement component for Audi A6 2.7T engines, including AJK, ARE, BES, and AGB variants. Designed for B2B buyers and repair shops, this unit references OEM number 53037100509 to help confirm fitment for specific vehicle applications.

Key Specifications

This K03-1870EXA 4 82 turbo core is identified by part number 5303-710-0509. It serves as an aftermarket replacement component for specific Audi 2.7T engine applications. The unit references OEM number 53037100509 to assist buyers in verifying fitment against existing assemblies. Gross weight is approximately 2 kg, facilitating efficient handling during rebuild processes. This core is designed for professional installation in turbocharger repair workflows. Buyers should confirm housing orientation and shaft specifications match their requirements before finalizing orders.

Application & Compatibility

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

• AUDI > AUDI A6 CAR > AUDI AJK ARE BES AGB 265HP
• AUDI > AUDI A6 2,7 T (C5) RIGHT SIDE > AUDI ARE V6 250HP
• AUDI > AUDI ALL ROAD 2 7 TDI BITURBO RIGHT SIDE > AUDI 2,7L-V6 5V 250HP

This K03-1870EXA 4 82 core is listed for Audi A6 2.7T (C5) and Allroad 2.7 TDI Biturbo applications. Reference engine codes include AJK, ARE, BES, and AGB. Buyers should verify the specific vehicle model and engine variant before ordering. This unit serves as a replacement application for right-side turbocharger assemblies in these models. Confirm that the housing orientation and shaft specifications match your existing unit. Use the OEM reference number 53037100509 to help identify the correct fitment for your repair project.

Technical Notes

This K03-1870EXA 4 82 core assembly is designed for professional turbocharger rebuild workflows. The unit features a balanced CHRA to support stable operation during high-RPM applications. Buyers should inspect the shaft and bearing surfaces for wear or scoring before installation. Proper alignment with the compressor and turbine housings is critical for long-term reliability. Verify that the oil feed and drain ports match your specific housing configuration. This core serves as a replacement component for damaged or worn turbocharger assemblies in Audi 2.7T engines.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this K03-1870EXA core. Worldwide shipping is available for efficient inventory replenishment. Our technical team provides fitment support to help verify part number 5303-710-0509 against your specific Audi application. Contact us to confirm stock levels and shipping timelines for your repair shop or distribution needs.