Heat Exchanger - 12E963231E / 4M1819013

Original heat exchanger used in advanced thermal systems of VAG group hybrid vehicles. Responsible for temperature regulation and heat exchange in E-Tron versions.

Technical specifications

• Catalog number (OE): 12E963231E/4M1819013 (alternative notation: 12E 963 231 E / 4M1 819 013)
• Function: Heat exchange in the thermal system
• Condition: Original part, used - 100% functional, tested, without damage

Main application

• Audi: Q7 4M E-Tron

Fitment guarantee

Every part undergoes quality and functionality checks before shipping.

Note: Replacement requires knowledge of hybrid vehicle cooling system service procedures. We recommend verification using the VIN.