; Citroën Berlingo II Original radio options - InCarTec

There are multiple original radio options in the Citroën Berlingo II, which option is the original fitted system?

PSA-RD4-01 - Without Steering Wheel Controls PSA-RD4-01 - Without Steering Wheel Controls
PSA-RD4-02 - With Steering Wheel Controls PSA-RD4-02 - With Steering Wheel Controls
PSA-RD4-03 - With SWC and Parking Sensors PSA-RD4-03 - With SWC and Parking Sensors
PSA-SMEG-01 - PGA3 SMEG PSA-SMEG-01 - PGA3 SMEG
PSA-SMEG-02 - PGA4 SMEG With Parking Sensors PSA-SMEG-02 - PGA4 SMEG With Parking Sensors