2015 SUZUKI SX4 1.6L Petrol Heater Motor/Assembly. SUZUKI SX4 Petrol 36495 Miles. SX4 2013 -2017 Mk2. Engines: This warranty is limited to defects of the engine block, heads, valves, rockers, lifters, pistons, crank and cam shafts and other internal lubricated parts.