National People's Party's (NPP) W R Kharlukhi on Friday was elected to the Rajya Sabha, winning the lone seat from Meghalaya, officials said.
He secured 39 out of the 58 valid votes, defeating his rival Kennedy Khyriem of the Congress who got 19 votes, they said.
The Congress has 19 MLAs in the 60-member House.
Notwithstanding the political situation in Manipur, BJP MLAs in Meghalaya voted for the ruling Meghalaya Democratic Alliance candidate Kharlukhi securing his victory.
"There is no doubt that the BJP will vote for the consensus candidate of the MDA. We are part of the alliance and we have unanimously voted for Kharlukhi," state minister AL Hek of the BJP said.
The BJP has two MLAs in Meghalaya.
Chief Electoral Officer FR Kharkongor declared that one vote was invalid and one MLA, Adelbert Nongrum of the Khun Hynniewtrep National Awakening Movement, abstained from voting.
Chief Minister Conrad K Sangma said on Thursday night that the political situation in Manipur will not have any impact on the government in Meghalaya.
Four members of the NPP who were ministers in the BJP-led coalition government in Manipur resigned, triggering a political crisis in that state.
Kharlukhi, 63, was born in Jowai and holds an MPhil in History and a PhD in Political Science.
He was known as a close associate of P A Sangma and held important posts in the NCP and then the NPP.