Škoda OEM Head Unit Pinouts
Find the connector diagram and pin assignments for your original Škoda radio. Select the matching head unit below.
Match the radio part number and connector keying before wiring. Confirm the viewing direction against the numbers on the connector. N.C. means no connection.
Blaupunkt 1U0 035 191A
Skoda Radio Navigation
1357
2468
| Pin | Function |
|---|---|
| 1 | Vehicle speed signal |
| 2 | Telephone mute |
| 3 | K-line |
| 4 | Ignition key contact |
| 5 | SAFE |
| 6 | Illumination (58b) |
| 7 | Battery positive |
| 8 | Ground |
1357
2468
| Pin | Function |
|---|---|
| 1 | Rear right + |
| 2 | Rear right − |
| 3 | Front right + |
| 4 | Front right − |
| 5 | Front left + |
| 6 | Front left − |
| 7 | Rear left + |
| 8 | Rear left − |
14710131619
369121518
25811141720
| Pin | Function |
|---|---|
| 1 | Rear left line output |
| 2 | Rear right line output |
| 3 | Common audio return |
| 4 | Front left line output |
| 5 | Front right line output |
| 6 | Switched positive |
| 7 | Telephone audio + |
| 8 | Clock |
| 9 | Data |
| 10 | Enable |
| 12 | Telephone audio − |
| 13 | CD data out |
| 14 | CD data in |
| 15 | CD clock |
| 16 | CD control |
| 17 | CD supply |
| 18 | CD audio ground |
| 19 | CD left |
| 20 | CD right |
Skoda Radio Navigation Head unit
1357
2468
| Pin | Function |
|---|---|
| 1 | Speed signal |
| 2 | Telephone mute |
| 3 | K-line |
| 4 | Key contact |
| 5 | SAFE |
| 6 | Illumination |
| 7 | Battery positive |
| 8 | Ground |
1357
2468
| Pin | Function |
|---|---|
| 1 | Rear right + |
| 2 | Rear right − |
| 3 | Front right + |
| 4 | Front right − |
| 5 | Front left + |
| 6 | Front left − |
| 7 | Rear left + |
| 8 | Rear left − |
14710131619
369121518
25811141720
| Pin | Function |
|---|---|
| 7 | Telephone audio + |
| 8 | Display enable |
| 9 | Display data |
| 10 | Display remote |
| 11 | Display clock |
| 12 | Telephone audio − |
| 13 | CD data out |
| 14 | CD data in |
| 15 | CD clock |
| 17 | CD supply |
| 18 | CD ground |
| 19 | CD left |
| 20 | CD right |