78121121K - Thermostat housing, coolant flange OE number by AUDI, CUPRA, SEAT, SKODA, VAG, VW

AUDI :   78 121 121 K, 78121121K
CUPRA :   78121121K
SEAT :   78121121K
SKODA :   78 121 121 K, 78121121K
VAG :   78 121 121 K
VW :   78 121 121 K, 78121121K
  OE Number - stands for Original Equipment Number - the number of complete component or sub-assembly that was originally fitted to the vehicle. OE Number is interchangeable with the term Genuine Number

Replacement parts compatible with OE numbers