Features and Potential Benefits

Mobil 1™ FS x1 5W-50 is made with a proprietary blend of high performance synthetic base stocks fortified with a precisely balanced component system providing:

• Engine wear protection and lubrication over the full oil drain interval.
• Excellent protection for your engine by helping to prevent the buildup of harmful deposits
• Enhanced cleaning technology for cars with higher mileage; 100 000km +
• Improved protection against variable fuel quality*
• Protection for your engine during start-up at low temperatures

* Performance compared in industry standard tests, which use fuels designed to promote sludge formation.

Specifications and Approvals

Mobil 1 FS x1 5W-50 meets or exceeds the requirements of:

• API SN, SM
• ACEA A3/B3, A3/B4

Mobil 1 FS x1 5W-50 has the following builder approvals: 

• MB-Approval 229.1
• MB-Approval 229.3
• PORSCHE A40