Vehicle fitment
Listed applications
1AUDI A6 (4F2, C6)
2A6 Avant (4F5, C6
3A6 Allroad (4FH, C6)
4R8 AUDIR8 Spyder
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HEATER CORE OE REFERENCE
Primary OE1K0819031DAUDI application
Verify dimensions, pipe layout, and HVAC-case interfaces before supply.OE and vehicle cross reference
1K0819031D Heater Core
Automotive heater core reference for AUDI A6 (4F2, C6) and A6 Avant (4F5, C6.
Primary OE1K0819031D
1K0819031D1K0819031BCatalog references support identification. Confirm the vehicle, dimensions, pipe geometry, mounting points, seals, and physical sample before final supply.