- CRP part number
- CHU1648
- OE reference
- 06D121132C; 06D121111G; 06A919501A; 8E1819371T; 8E1819373R
- Related part
- CHU0648 (upgraded aluminum coolant flange)
- Overview
- Complete coolant flange replacement kit designed to address multiple failure-prone cooling components at once, including an upgraded aluminum flange, replacement hoses, thermostat assembly, gaskets, and required hardware for a reliable system-level repair.
Audi A4 and A4 Quattro models from 2005–2009 equipped with 2.0L engines.










