Tanmanjeet Singh Dhesi, known as Tan, will be hoping to hold on to the Slough constituency, where previous Labour MP Fiona Mactaggart won by a majority of 7,336 (15.2 per cent) in the 2015 election.
"I am humbled to be selected as Labour's Parliamentary candidate for Slough and hope to have the honour of serving the town where I was born and raised," said Dhesi, currently local councillor for Gravesham.
Mactaggart had announced her decision to step down earlier this month, along with a series of veteran Labour MPs who announced their decision not to contest in the next general election.
Dhesi is being backed by representative group Sikh Federation (UK), which has set up a steering committee to lobby for greater Sikh representation in winnable parliamentary seats in the elections.
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"We know there remains some controversy about Tanmanjeet's selection, but this is a matter for the Labour National Executive Committee (NEC)," a spokesperson said.
Preet Kaur Gill, a Labour Councillor in Sandwell, is hoping to become the first female Sikh MP after she was selected earlier this week to replace Gisela Stuart MP in Birmingham Edgbaston and will be defending a majority of 2,706 (6.6 per cent).