Thermostat housing, Coolant flange 78121121K

An OEM number is a unique code containing letters and digits. Car manufacturers use them to mark every part inside their cars. A non-original car part carrying an OEM number demonstrates that the part meets stringent car manufacturer standards and its parameters and technical specifications are identical to original equipment.

All spare parts in the list below are equivalent to OEM number 78 121 121 K:

• 78 121 121 K (original number of AUDI)
• 78 121 121 K (original number of SKODA)
• 78 121 121 K (original number of VW)
• 78 121 121 K (original number of SEAT)
• 78 121 121 K (original number of CUPRA)

Thermostat housing, Coolant flange OEM 78 121 121 K: Cost and Alternatives