Speedometer, Instrument Cluster, Trip Computer
G21 - Speedometer;
J285 - Electronic control unit in the instrument cluster;
J519 - On-board power supply control unit;
KX2 - Instrument cluster assembly;
K3 - Low engine oil pressure indicator lamp;
K38 - Engine oil level indicator lamp;
K83 - Exhaust gas emission indicator lamp;
K132 - System malfunction indicator lamp;
Y4 - Trip computer
The original article can be found on the resource SkodaBook.ru