Vehicle fitment
Listed applications
1AUDI A3 (8L1)
2TT (8N3)
3TT Roadster (8N9)
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HEATER CORE OE REFERENCE
Primary OE358820031AUDI application
Verify dimensions, pipe layout, and HVAC-case interfaces before supply.OE and vehicle cross reference
358820031 Heater Core
Automotive heater core reference for AUDI A3 (8L1) and TT (8N3).
Primary OE358820031
3588200311H2819031A1H2819031B192819031Catalog references support identification. Confirm the vehicle, dimensions, pipe geometry, mounting points, seals, and physical sample before final supply.
Aftermarket reference mapping
Cross-reference numbers for 358820031
Nissens, AVA, and NRF numbers are retained as aftermarket catalog references. They are not presented as original-equipment numbers and must be checked against the current catalog revision.
- Nissens
- 73961
- AVA
- VW6069
- NRF
- 58623