JACKSON, Miss. — The Mississippi Senate gave final approval Thursday to a bill to restrict electric car manufacturers from opening new brick-and-mortar dealerships in the state unless they comply with the same laws traditional carmakers follow.

The legislation, introduced in the House by Republican Rep. Trey Lamar of Senatobia, now heads to Republican Gov. Tate Reeves, who has not indicated whether he will sign it. On the Senate floor Thursday, the bill sparked an intraparty debate among GOP lawmakers.

Opponents said it …