Vehicle fitment
Listed applications
1AUDI 80 (80, 82, B1)
280 (81, 85, B2)
390 (81, 85, B2)
4COUPE (81, 85)
5QUATTRO (85)
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HEATER CORE OE REFERENCE
Primary OE1J1819031AAUDI application
Verify dimensions, pipe layout, and HVAC-case interfaces before supply.OE and vehicle cross reference
1J1819031A Heater Core
Automotive heater core reference for AUDI 80 (80, 82, B1) and 80 (81, 85, B2).
Primary OE1J1819031A
1J1819031A1J1819031BCatalog 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 1J1819031A
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
- 73921
- AVA
- VW6173
- NRF
- 58223