 NEW YORK, May 5, 2021 PRNewswire -- Standard Motor Products, Inc. NYSE: SMP, a leading automotive parts manufacturer and distributor, reported today its consolidated financial results for the three months ended March 31, 2021. Consolidated net sales for the first quarter of 2021 were 276.6 million, compared to consolidated net sales of 254.3 million during the comparable quarter in 2020. 