Mobil X2 5W-50 Engine Oil 5L is a 5W-50 engine oil from Mobil, supplied in a 5L pack. It meets ACEA A3/B4, API SJ, API SL, API SM and carries manufacturer approvals including MB-Approval 229.3, Porsche A40.
Specifications at a glance
Brand
Mobil
Product
Mobil X2
Viscosity grade
5W-50
Pack size
5L canister
Industry specifications
ACEA A3/B4; API SJ; API SL; API SM; API SN; API SN Plus; API SP; API SQ; API CF
Manufacturer approvals
MB-Approval 229.3; Porsche A40
Part number
521773891
Manufacturer reference
157728
Suitable for
Use where the vehicle manufacturer calls for MB-Approval 229.3; Porsche A40. Commonly used in Mercedes-Benz, Porsche vehicles. Always confirm the grade against your owner's handbook or service schedule before use, as requirements vary between engines of the same model.
Key benefits
ACEA A3/B4: a full-SAPS specification for high-performance petrol and diesel engines without particulate filters, with strong protection at extended drain intervals.
API SL: an API petrol engine category suited to engines built before 2004.
API SN: a modern API petrol engine category that offers strong deposit control and protection for emissions systems.
API SP: the current API petrol engine category, with added protection against low-speed pre-ignition in turbocharged engines.
API CF: an API category covering diesel engines in passenger cars and light vans.
Frequently asked questions
Is Mobil X2 5W-50 right for my car?
Look in your handbook or on the oil filler cap for the specification codes listed above, such as MB-Approval 229.3. If your vehicle lists one of them, this oil meets the requirement. If you are unsure, send us your registration number and we will confirm the correct grade.
What does 5W-50 mean?
The first number (5W) describes how easily the oil flows when cold, so a lower number means easier cold starts. The second number describes the oil's thickness at normal running temperature. Always use the grade your manufacturer specifies.
How much oil will I need?
Most petrol and diesel cars take between 4 and 6 litres for a full oil change, so a 5L pack covers a typical service with some left for top-ups. Check your handbook for the exact capacity including the filter.
Supplied sealed in the manufacturer's original packaging and dispatched from the UK by Nitroma Lubricants.