Engine Code: BSE; Engine Code: BSF; Engine Code: CCSA. Engine Code: CCSA; Construction Year from: 01/2011. SEAT LEON (1P1) 1.6 Hatchback Petrol 01/2011 12/2012 FWD 8 102 75. SEAT LEON (1P1) 1.6 LPG Hatchback Petrol/Liquified Petroleum Gas (LPG) 12/2009 12/2012 FWD 8 102 75.