Sandeep Singh, who hails from Khandu Khera village in Muktsar, was arrested in the early hours today from Malout bus stand, a Muktsar police official said.
He was driving the car which was used to abduct the victim, they said, adding the car has been seized.
Two days back, the main accused in the case, Gurinder, aged around 25, had surrendered before a court in Muktsar.
The woman, a Dalit, was dragged by Gurinder from a computer centre in Malout in Muktsar.
More From This Section
The woman is seen struggling to break free from her alleged abductor.
After abducting her, the accused took her to Tapa Khera village in Muktsar district and allegedly raped her.
About five days after the incident, the woman had got an FIR registered in the case after which the police were on a lookout for the accused.
Earlier, the Scheduled Caste Commission had taken serious note of the incident and asked the SSP to file a report on the matter.