SEAT LEON (1M1) 1.9 SDI 50kW from 06.2000, until 10.2003. SEAT LEON (1M1) 1.9 SDI 50kW 11.1999-06.2006 Front, Left, Right. Made with high-quality stainless steel fittings and stainless steel braided hose, these brake lines are designed for increased reliability, durability, and performance.