Mobil 1 FS  X2 5W50 is an innovative fully synthetic engine oil with excellent detergent properties.  The engine oil provides all-round protection for engines operating under severe conditions. It is suitable for high-performance and motorsport applications that require high-viscosity engine oils and meets the specific requirements of older vehicles. Whether youre racing or driving, Mobil 1 FS X2 5W50 helps provide high-performance and protection for your engine under heavy loads.
 
Specifications:
MB 229.3 ; Porsche A40

Mobil recommends:
API CF ; FIAT 9.55535-M2

The product meets or exceeds the following requirements:
API SJ ; API SL ; API SM ; API SN ; API SN PLUS ; API SP ; ACEA A3/B3 ; ACEA A3/B4 ; LEXUS LFA