Climatronic electronic control unit, Air conditioning compressor control valve
E87 - Front air conditioner control and display module;
E627 - Windshield heating button;
G56 - Instrument cluster temperature sensor;
J255 - Climatronic control unit;
J519 - On-board power supply control unit;
K122 - Windshield heating indicator lamp;
N280 - Air conditioning compressor control valve;
T2bf - 2-pin connector;
T4r - 4-pin connector, front left in the engine compartment;
T8c - 8-pin connector, front left in the engine compartment;
T10v - 10-pin connector, front left in the engine compartment;
T17a - 17-pin connector, on the lower part of the left front body pillar, black;
T20e - 20-pin connector;
131 - Ground connection 2, in the engine compartment wiring harness
Data copied from the portal (SKODABOOK.ru)
* For models with heated windshield
*2 Depending on the configuration